Sewage treatment equipment convenient to maintain

Abstract

The utility model provides sewage treatment equipment convenient to maintain, which relates to the technical field of sewage treatment and comprises a mixing barrel, four supporting legs are equidistantly mounted at the bottom of the mixing barrel, a sewage inlet pipe is mounted at the top of the surface of the mixing barrel, a medicament feeding pipe is mounted at the top of the surface of the mixing barrel, and a sewage outlet pipe is mounted at the bottom of the mixing barrel. Fixing blocks are mounted on two sides of the surface of the mixing barrel, a lifting maintenance device is arranged at the tops of the two fixing blocks, a motor is mounted on the surface of the lifting maintenance device, and a discharge pipe is mounted at the center of the bottom of the mixing barrel. According to the utility model, the positive and negative motor and the motor are electrically connected with the external controller and are connected with the external sewage pump through the medicament feeding pipe, sewage is pumped into the mixing barrel from the sewage tank through the sewage pump, and then reaction medicaments are fed in proportion through the medicament feeding pipe; finally, a motor is started through an external controller to drive a transmission rod and a stirring rod to rotate, so that the reaction agent and the sewage in the mixing barrel are fully stirred and react.

Description

Technical Field

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

[0002] A sewage treatment device is an industrial device that can effectively treat domestic sewage, industrial wastewater, etc. in urban areas, avoiding direct inflow of sewage and pollutants into water areas. The main purpose is to treat domestic sewage and similar industrial organic wastewater to meet the requirements of reclaimed water quality, so as to make the wastewater resourcefully utilized after treatment.

[0003] In the prior art, when using a sewage treatment device, the stirring rods of some sewage treatment devices are corroded by sewage and chemical agents for a long time inside the mixing barrel. During maintenance, they cannot be removed, making it inconvenient to clean and maintain their surfaces comprehensively. As a result, the cleaning and maintenance of some surfaces are not in place, reducing their service life. Secondly, the connecting blocks of some sewage treatment devices are fixed to the device integrally, making it inconvenient to clean their surfaces.

[0004] Therefore, a sewage treatment device convenient for maintenance is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a sewage treatment device convenient for maintenance, including: a mixing barrel, four legs are equidistantly installed at the bottom of the mixing barrel, a sewage inlet pipe is installed at the top of the surface of the mixing barrel, a chemical agent feeding pipe is installed at the top of the surface of the mixing barrel, fixing blocks are installed on both sides of the surface of the mixing barrel, a lifting maintenance device is arranged at the top of the two fixing blocks, a motor is installed on the surface of the lifting maintenance device, a discharge pipe is installed at the center of the bottom of the mixing barrel, a filter box is installed at one end of the discharge pipe, a sealing cover plate is installed at the top of the filter box, and fixing devices are arranged in the middle of both sides of the top of the sealing cover plate.

[0007] As a preferred implementation manner, a drain port is installed in the middle of the bottom of one end of the filter box, a fixing groove is opened inside the filter box, two slots are opened at both ends of both sides of the fixing groove, grips are installed at both ends of the top of the sealing cover plate, a connecting block is installed at the center of the bottom of the sealing cover plate, a filter net is penetrated and embedded on the surface of the connecting block, cylindrical long grooves are opened on both sides inside the connecting block, two rotating grooves are opened inside both of the cylindrical long grooves, the surface of the connecting block is movably embedded inside the fixing groove, two guiding grooves are opened on both sides of both ends of the connecting block, and the interiors of the plurality of guiding grooves communicate with the interiors of the four rotating grooves.

[0008] As a preferred embodiment, the lifting and maintenance device includes a fixing plate, at both ends of the top of the fixing plate are installed forward and reverse motors, the output ends of the two forward and reverse motors are fixedly connected with threaded rods, on the surfaces of the two threaded rods are sleeved with lifting plates in a threaded manner, and on both sides of both ends of the lifting plate are movably embedded with guide rods.

[0009] As a preferred embodiment, the tops of the surfaces of the two threaded rods movably penetrate through the surfaces of both ends of the fixing plate, the bottoms of the two threaded rods are installed on the tops of two fixing blocks through bearings, the bottoms of the four guide rods are installed on both sides of the tops of the two fixing blocks, and the tops of the four guide rods are installed on both sides of both ends of the bottom of the fixing plate.

[0010] As a preferred embodiment, the bottom of the motor is installed at the center of the top of the lifting plate, the output end of the motor is fixedly connected with a transmission rod, the surface of the transmission rod movably penetrates through the surface of the lifting plate, and a plurality of stirring rods are equidistantly installed on the surface of the transmission rod.

[0011] As a preferred embodiment, the fixing device includes a turning handle, at the center of the bottom of the turning handle is installed a rotating rod, on the surface of the rotating rod are installed two gears, and on both sides of the surfaces of the two gears are meshed and connected with tooth insertion plates.

[0012] As a preferred embodiment, the top of the surface of the rotating rod penetrates through the surface of the sealing cover plate through a bearing, the bottom of the rotating rod is installed at the bottom end inside one of the columnar long grooves through a bearing, the surfaces of the two gears are movably embedded inside two of the rotating grooves, and the surfaces of the four tooth insertion plates are movably embedded inside four of the guide grooves.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] 1. In this utility model, the forward and reverse motor and the motor are electrically connected to an external controller, and are connected to an external sewage pump through a chemical agent feed pipe. The sewage is pumped out from the sewage tank to the inside of the mixing barrel through the sewage pump, and then the reaction agent is proportionally fed through the chemical agent feed pipe. Finally, the motor is started through the external controller to drive the transmission rod and the stirring rod to rotate, so as to fully stir and react the reaction agent and the sewage inside the mixing barrel. Due to the corrosion of the transmission rod and the stirring rod by the sewage and chemical agents, regular maintenance is required. When the external controller starts the forward and reverse motor to drive the threaded rod to rotate, the lifting plate is driven to rise along the direction of the guide rod at the same time, and the rotation stops when the transmission rod and the stirring rod are completely outside the mixing barrel. This avoids the situation that the stirring rods of some sewage treatment equipment are integrally inside the mixing barrel and are corroded by sewage and chemical agents for a long time, and it is impossible to move them out during maintenance and cleaning, which is not convenient for cleaning and maintaining the surface in all directions, resulting in incomplete cleaning and maintenance of some surfaces and reducing their service life.

[0015] 2. In this utility model, the sewage after the reaction is introduced into the inside of the filter box through the discharge pipe and filtered by the connecting block. The dirt on its surface needs to be regularly cleaned. When disassembling and assembling the connecting block, turning the handle drives the rotating rod and the gear to rotate, and at the same time drives the tooth insertion plate to move along the direction of the guide groove. When the tooth insertion plate moves out of the inside of the slot, it is lifted out by holding the handle with both hands for cleaning its surface. When installing, the above steps are carried out in reverse. This also avoids the situation that the connecting blocks of some sewage treatment equipment are fixed to the equipment integrally, which causes inconvenience when cleaning their surfaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of a sewage treatment device convenient for maintenance provided by the present utility model;

[0017] Figure 2 is a bottom three-dimensional structural schematic diagram of a sewage treatment device convenient for maintenance provided by the present utility model;

[0018] Figure 3 is an internal three-dimensional structural schematic diagram of a sewage treatment device convenient for maintenance provided by the present utility model;

[0019] Figure 4 is a three-dimensional structural schematic diagram of a lifting maintenance device of a sewage treatment device convenient for maintenance provided by the present utility model;

[0020] Figure 5 is a three-dimensional structural schematic diagram of a connecting block of a sewage treatment device convenient for maintenance provided by the present utility model;

[0021] Figure 6Schematic diagram of the side sectional three-dimensional structure of the connection block of a sewage treatment device convenient for maintenance provided by the present utility model;

[0022] Figure 7 Schematic diagram of the three-dimensional structure of the fixing device of a sewage treatment device convenient for maintenance provided by the present utility model.

[0023] Legend description:

[0024] 1. Mixing barrel; 101. Legs; 102. Sewage inlet pipe; 103. Chemical agent feed pipe; 104. Discharge pipe; 105. Fixed block; 106. Filter box; 107. Drainage port; 108. Fixed slot; 109. Insert slot; 2. Lifting and maintenance device; 201. Fixed plate; 202. Forward and reverse motor; 203. Threaded rod; 204. Lifting plate; 205. Guide rod; 3. Motor; 301. Transmission rod; 302. Stirring rod; 4. Sealing cover plate; 401. Handle; 402. Connection block; 403. Cylindrical long slot; 404. Rotating slot; 405. Guide slot; 5. Fixing device; 501. Rotating handle; 502. Rotating rod; 503. Gear; 504. Tooth insertion plate. Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0026] Please refer to Figure 1-7 , the present utility model provides a technical solution: a sewage treatment device convenient for maintenance, including: a mixing barrel 1, four legs 101 are equidistantly installed at the bottom of the mixing barrel 1, a sewage inlet pipe 102 is installed at the top of the surface of the mixing barrel 1, a chemical agent feed pipe 103 is installed at the top of the surface of the mixing barrel 1, fixed blocks 105 are installed on both sides of the surface of the mixing barrel 1, a lifting and maintenance device 2 is arranged on the top of the two fixed blocks 105, a motor 3 is installed on the surface of the lifting and maintenance device 2, a discharge pipe 104 is installed at the center of the bottom of the mixing barrel 1, a filter box 106 is installed at one end of the discharge pipe 104, a sealing cover plate 4 is installed on the top of the filter box 106, and fixing devices 5 are arranged in the middle of both sides of the top of the sealing cover plate 4.

[0027] Specifically: the stirring rod 302 is lifted out of the interior of the mixing barrel 1 through the lifting and maintenance device 2 for maintenance and cleaning, and then the connection block 402 is fixed during installation through the fixing device 5.

[0028] In one embodiment, a drain port 107 is installed in the middle at the bottom of one end of the filtration tank 106. A fixing groove 108 is provided inside the filtration tank 106. Two slots 109 are provided at both ends on both sides of the fixing groove 108. Grips 401 are installed at both ends of the top of the sealing cover plate 4. A connecting block 402 is installed at the center of the bottom of the sealing cover plate 4. A filter screen is embedded through the surface of the connecting block 402. Two cylindrical long grooves 403 are provided on both sides inside the connecting block 402. Two rotating grooves 404 are provided inside each of the two cylindrical long grooves 403. The surface of the connecting block 402 is movably embedded inside the fixing groove 108. Two guide grooves 405 are provided on both sides at both ends of the connecting block 402. The inside of the plurality of guide grooves 405 communicates with the inside of the four rotating grooves 404.

[0029] Specifically: The gear 503 and the tooth insertion plate 504 are limited by the guide groove 405 and the rotating groove 404, and the connecting block 402 is fixed by the slot 109, playing a role of limiting and fixing.

[0030] In one embodiment, the lifting and maintenance device 2 includes a fixing plate 201. Reversible motors 202 are installed at both ends of the top of the fixing plate 201. The output ends of the two reversible motors 202 are fixedly connected with threaded rods 203. A lifting plate 204 is sleeved on the surfaces of the two threaded rods 203 by threads. Guide rods 205 are movably embedded on both sides at both ends of the lifting plate 204.

[0031] Specifically: The stirring rod 302 is lifted out by the lifting of the lifting plate 204, which is convenient for maintaining and cleaning its surface, playing a role of maintenance.

[0032] In one embodiment, the tops of the surfaces of the two threaded rods 203 movably penetrate through both ends of the fixing plate 201. The bottoms of the two threaded rods 203 are installed on the tops of the two fixing blocks 105 through bearings. The bottoms of the four guide rods 205 are installed on both sides of the tops of the two fixing blocks 105. The tops of the four guide rods 205 are installed on both sides at both ends of the bottom of the fixing plate 201.

[0033] Specifically: The fixing plate 201 and the fixing block 105 fix the threaded rod 203 and the guide rod 205, playing a role of fixing.

[0034] In one embodiment, the bottom of the motor 3 is installed at the center of the top of the lifting plate 204. The output end of the motor 3 is fixedly connected with a transmission rod 301. The surface of the transmission rod 301 movably penetrates through the surface of the lifting plate 204. A plurality of stirring rods 302 are equidistantly installed on the surface of the transmission rod 301.

[0035] Specifically: The sewage and the reaction reagent are fully stirred and reacted by the rotation of the transmission rod 301 and the stirring rods 302, playing a role of stirring.

[0036] In one embodiment, the fixing device 5 includes a handlebar 501. A rotating rod 502 is installed at the center of the bottom of the handlebar 501. Two gears 503 are installed on the surface of the rotating rod 502. Tooth insertion plates 504 are engaged and connected to the surfaces on both sides of the two gears 503.

[0037] Specifically: By rotating the gear 503, the tooth insertion plate 504 is moved along the inside of the guiding groove 405 and inserted into or withdrawn from the inside of the slot 109 for installation and disassembly, playing a role in disassembly, assembly and fixation.

[0038] In one embodiment, the top end of the surface of the rotating rod 502 penetrates through the surface of the sealing cover plate 4 through a bearing. The bottom end of the rotating rod 502 is installed at the bottom end inside one of the cylindrical long grooves 403 through a bearing. The surfaces of the two gears 503 are movably embedded inside two of the rotating grooves 404. The surfaces of the four tooth insertion plates 504 are movably embedded inside four of the guiding grooves 405.

[0039] Specifically: The rotating rod 502, the gears 503 and the tooth insertion plates 504 are fixed and limited through the sealing cover plate 4, the cylindrical long groove 403, the rotating groove 404 and the guiding groove 405, playing a role in limiting and fixing.

[0040] Working principle: The forward and reverse motor 202 and the motor 3 are electrically connected to an external controller. They are connected to an external sewage pump through the chemical feed pipe 103. The sewage is pumped out of the sewage tank into the interior of the mixing barrel 1 by the sewage pump, and then the reaction chemicals are proportionally fed through the chemical feed pipe 103. Finally, the external controller is used to start the motor 3 to drive the transmission rod 301 and the stirring rod 302 to rotate, so as to fully stir and react the reaction chemicals and sewage inside the mixing barrel 1. Due to the corrosion of the sewage and chemical agents on the transmission rod 301 and the stirring rod 302, regular maintenance is required. When the external controller is used to start the forward and reverse motor 202 to drive the threaded rod 203 to rotate, the lifting plate 204 is driven to rise along the direction of the guide rod 205 at the same time, and the rotation stops when the transmission rod 301 and the stirring rod 302 are completely outside the mixing barrel 1, avoiding the situation that the stirring rod 302 of some sewage treatment equipment is corroded by sewage and chemical agents inside the mixing barrel 1 for a long time, and it is impossible to move it out during maintenance and cleaning to facilitate a full range of cleaning and maintenance of its surface, resulting in incomplete cleaning and maintenance of some surfaces, thus reducing its service life; the reacted sewage is introduced into the interior of the filter box 106 through the discharge pipe 104 and filtered by the filter screen inside the connecting block 402. The dirt on its surface needs to be regularly cleaned. When disassembling and assembling the connecting block 402, turning the handle 501 drives the rotating rod 502 and the gear 503 to rotate, and at the same time drives the tooth insertion plate 504 to move along the direction of the guide groove 405. When the tooth insertion plate 504 moves out of the interior of the slot 109, it is lifted by holding the handle 401 with both hands to clean its surface. When installing, the above steps are carried out in reverse, which also avoids the inconvenience caused by the connecting block of some sewage treatment equipment being fixed to the equipment when cleaning its surface.

[0041] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as the technical content of the technical solution of the present invention is not departed from, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A sewage treatment equipment that is easy to maintain, characterized in that: include: A mixing barrel (1), wherein four legs (101) are equidistantly mounted on the bottom of the mixing barrel (1), a sewage inlet pipe (102) is mounted on the top of the surface of the mixing barrel (1), a pharmaceutical feed pipe (103) is mounted on the top of the surface of the mixing barrel (1), fixing blocks (105) are mounted on both sides of the surface of the mixing barrel (1), a lifting maintenance device (2) is arranged on the top of the two fixing blocks (105), a motor (3) is mounted on the surface of the lifting maintenance device (2), a discharge pipe (104) is mounted at the center of the bottom of the mixing barrel (1), a filter box (106) is mounted on one end of the discharge pipe (104), a sealing cover plate (4) is mounted on the top of the filter box (106), and fixing devices (5) are arranged in the middle of both sides of the top of the sealing cover plate (4).

2. The easy-to-maintain sewage treatment equipment according to claim 1 is characterized in that: A drain port (107) is installed in the middle of the bottom of one end of the filter box (106); a fixed groove (108) is provided inside the filter box (106); two slots (109) are provided at both ends of the fixed groove (108); handles (401) are provided at both ends of the top of the sealing cover plate (4); a connecting block (402) is installed at the center of the bottom of the sealing cover plate (4); a filter screen is embedded through the surface of the connecting block (402); cylindrical long grooves (403) are provided on both sides of the interior of the connecting block (402); two rotating grooves (404) are provided inside the two cylindrical long grooves (403); the surface of the connecting block (402) is movably embedded inside the fixed groove (108); two guide grooves (405) are provided on both sides of both ends of the connecting block (402); the interiors of the plurality of guide grooves (405) are interconnected with the interiors of the four rotating grooves (404).

3. The sewage treatment equipment easy to maintain according to claim 1 is characterized in that: The lifting maintenance device (2) comprises a fixing plate (201), both ends of the top of the fixing plate (201) are equipped with forward and reverse motors (202), the output ends of the two forward and reverse motors (202) are fixedly connected with threaded rods (203), the surfaces of the two threaded rods (203) are threadedly sleeved with lifting plates (204), and both sides of the two ends of the lifting plates (204) are movably embedded with guide rods (205).

4. The sewage treatment equipment easy to maintain according to claim 3 is characterized by: The top ends of the two threaded rods (203) are movably connected to the surfaces at both ends of the fixed plate (201); the bottom ends of the two threaded rods (203) are mounted on the tops of the two fixed blocks (105) via bearings; the bottom ends of the four guide rods (205) are mounted on both sides of the tops of the two fixed blocks (105); and the top ends of the four guide rods (205) are mounted on both sides of the two ends of the bottom of the fixed plate (201).

5. The sewage treatment equipment easy to maintain according to claim 1 is characterized in that: The bottom of the motor (3) is installed at the center of the top of the lifting plate (204), and the output end of the motor (3) is fixedly connected to a transmission rod (301), the surface of the transmission rod (301) movably penetrates the surface of the lifting plate (204), and a plurality of stirring rods (302) are equidistantly installed on the surface of the transmission rod (301).

6. The sewage treatment equipment easy to maintain according to claim 1 is characterized by: The fixing device (5) comprises a turning handle (501), a turning rod (502) is installed at the center of the bottom of the turning handle (501), two gears (503) are installed on the surface of the turning rod (502), and the surfaces on both sides of the two gears (503) are meshedly connected with toothed insert plates (504).

7. The sewage treatment equipment easy to maintain according to claim 6 is characterized by: The top end of the rotating rod (502) penetrates the surface of the sealing cover plate (4) through a bearing, and the bottom end of the rotating rod (502) is installed at the bottom end of one of the cylindrical long grooves (403) through a bearing. The surfaces of the two gears (503) are movably embedded in the two rotating grooves (404), and the surfaces of the four tooth inserting plates (504) are movably embedded in the four guide grooves (405).

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