Sewage treatment device for water pollution control

Abstract

The invention relates to the field of sewage treatment, and discloses a sewage treatment device for water pollution treatment, which comprises an outer shell, a driving mechanism is fixedly connected to the middle of the right side of the outer shell, sliding rods are fixedly connected to the inner walls of the upper ends of the left and right sides of the outer shell, and a cleaning mechanism is arranged in the middle of the upper side of the outer shell. The upper side of the front portion of the outer shell is fixedly connected with a support, and the end, away from the outer shell, of the support is fixedly connected with a multi-section water hose. According to the sewage treatment device, through mutual cooperation of the driving mechanism, the sliding rod and the cleaning mechanism, pollutants which are large in size and cannot be precipitated and float on the surface of sewage are gathered, follow-up fishing by operators is facilitated, labor consumption is reduced, time consumption of sewage treatment is reduced, and through mutual cooperation of the main frame and the stirring mechanism, after a flocculating agent is poured, the flocculating agent can be recycled. The sewage treatment agent can be quickly dispersed and uniformly mixed with sewage, so that the sewage treatment effect is improved.

Description

Technical Field

[0001] The invention relates to the field of sewage treatment, and in particular to a sewage treatment device for water pollution control. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water area or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. It is also increasingly entering the daily life of ordinary people. In the process of sewage treatment, flocculation sedimentation is often used. The flocculation sedimentation method is to select inorganic flocculants and organic anionic flocculants polyacrylamide to prepare an aqueous solution and add it to sewage, which will produce a compressed double layer, making the suspended particles in the sewage lose stability. The colloids coagulate with each other to increase the size of the particles, forming floccules and alum flowers. When the floccules grow to a certain volume, they will separate from the water phase under the action of gravity and precipitate, thereby removing a large amount of suspended matter in the sewage, thereby achieving the effect of sewage treatment.

[0003] At present, when most of the sewage treatment devices for water pollution control on the market are treating sewage, some large pollutants that cannot be precipitated often float on the surface of the sewage. They usually need to be picked up manually during sewage treatment. The pollutants float on the water surface and lack of gathering measures to gather them, which is not conducive to manual salvage and is time-consuming and labor-intensive. In addition, when flocculants need to be added, most of the sewage treatment devices for water pollution control on the market generally pour the flocculants directly into the sewage manually without subsequent mixing operations. After the flocculants are poured, they are relatively aggregated, so it is difficult for the flocculants to be evenly mixed with the sewage, thereby affecting the subsequent sewage treatment effect. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and a sewage treatment device for water pollution control is proposed. The pollutants with a large volume floating on the surface of the sewage and unable to settle are moved by a cleaning component to gather them, which is convenient for subsequent operators to salvage, reduces labor consumption, and reduces the time consumption of sewage treatment. The sewage is stirred by a stirring component, so that after the flocculant is poured, it can be quickly dispersed and evenly mixed with the sewage, thereby improving the sewage treatment effect.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A sewage treatment device for water pollution control, comprising an outer shell, a driving mechanism is fixedly connected to the middle of the right side of the outer shell, sliding rods are fixedly connected to the inner walls of the upper ends of the left and right sides of the outer shell, a cleaning mechanism is arranged in the middle of the upper side of the outer shell, a bracket is fixedly connected to the upper front side of the outer shell, and a multi-section soft water pipe is fixedly connected to one end of the bracket away from the outer shell;

[0007] The cleaning mechanism comprises a main frame slidably connected to the outer walls of the two sliding rods at the lower parts of the front and rear ends, a sliding frame slidably connected to the upper part of the main frame, and a positioning strip plate fixedly connected to the middle part of the sliding frame, the middle part of the upper side of the main frame is fixedly connected to a fixed bowl, the lower side of the positioning strip plate is fixedly connected to a scraping strip, the upper side of the positioning strip plate is fixedly connected to a rack, the middle part of the upper end of the main frame is rotatably connected to an axle rod, the lower end of the axle rod is fixedly connected to a gear 1, the upper end of the axle rod is fixedly connected to a card holder, the card holder is arranged inside the fixed bowl, the outer wall of the axle rod is rotatably connected to the middle part of the lower side of the fixed bowl, and the gear 1 is arranged on the lower side of the fixed bowl;

[0008] The driving mechanism is used to drive the cleaning mechanism;

[0009] Furthermore, the position of the scraping strip is parallel to that of the positioning strip, the position of the rack is perpendicular to that of the positioning strip, a filter bowl is arranged inside the fixed bowl, a plurality of slots are evenly arranged on the outer wall of the filter bowl, and a plurality of corners of the card holder are respectively arranged in the middle of the corresponding slots;

[0010] Further, the driving mechanism includes a motor fixedly connected to the middle of the lower right end of the outer shell, a fixed frame fixedly connected to the middle of the right side of the outer shell, and a bevel gear 1 rotatably connected to the lower end of the fixed frame, the end of the bevel gear 1 close to the outer shell is fixedly connected to the output end of the motor, the end of the fixed frame away from the outer shell is rotatably connected to an outer rod, the lower end outer wall of the outer rod is fixedly connected to bevel gear 3, and the upper end outer wall of the outer rod is fixedly connected to the main pulley;

[0011] Furthermore, the inner rod is rotatably connected to the inner rod, the lower end of the inner rod is fixedly connected to the second bevel gear, the upper end of the inner rod is fixedly connected to the slat, the upper side of the end of the slat away from the outer rod is rotatably connected to the turning bar, and the end of the turning bar away from the slat is rotatably connected to the lower side of the middle part of the sliding frame close to one end of the outer rod;

[0012] Furthermore, the lower side of the end of the slat away from the outer rod is rotatably connected to a secondary pulley, the lower side of the rotating slat and the upper side of the middle part of the secondary pulley are fixedly connected to each other inside the end of the slat away from the outer rod, the outer wall of the main pulley and the outer wall of the secondary pulley are connected to each other through a synchronous belt, the bevel tooth three is arranged above the front side of the bevel tooth one, the bevel tooth two is arranged below the front side of the bevel tooth one, the bevel tooth one and the bevel tooth three are meshed with each other, and the bevel tooth one and the bevel tooth two are meshed with each other;

[0013] Furthermore, a stirring mechanism is fixedly connected to the lower middle side of the main frame;

[0014] The stirring mechanism includes a fixed frame fixedly connected to the middle part of the lower side of the main frame and a gear rod fixedly connected to the inner wall of the upper part of the outer shell, the middle part of the lower side of the fixed frame is rotatably connected to a rotating rod, the outer wall of the rotating rod is evenly fixedly connected to a plurality of blades, and the top of the rotating rod is fixedly connected to a gear 2;

[0015] Further, the gear 2 is arranged on the upper middle side of the fixed frame, the bottom end of the rotating rod is fixedly connected with an anti-dropping block, the gear 2 is meshed with the gear rod, and the rack is meshed with the gear 1;

[0016] Furthermore, the upper parts of the left and right sides of the outer shell are fixedly connected with water tanks, the upper inner wall of the water tank is fixedly connected with a filter plate, and the lower front part of the outer shell is fixedly connected with a water outlet pipe;

[0017] Furthermore, a connecting pipe is fixedly connected to the lower front end of the water tank, and one end of the connecting pipe away from the water tank is fixedly connected to the outer wall of the water outlet pipe. The positions of the two connecting pipes are mirror images of each other, and the positions of the two water tanks are mirror images of each other.

[0018] The present invention has the following beneficial effects:

[0019] 1. In the present invention, the driving mechanism, the sliding rod and the cleaning mechanism cooperate with each other, so that the scraping bar can push the pollutants with a large volume floating on the surface of the sewage in the outer shell and unable to settle to the left and right sides of the outer shell during the movement, so as to facilitate the subsequent operators to clean them uniformly. Thus, the pollutants with a large volume floating on the surface of the sewage and unable to settle are pushed and gathered by the cleaning mechanism, so as to facilitate the subsequent operators to salvage them, reduce labor consumption, and reduce the time consumption of sewage treatment.

[0020] 2. In the present invention, the main frame and the stirring mechanism cooperate with each other. As the gear 2 meshes with the gear rod and reciprocates, the gear 2 can drive the rotating rod to rotate reciprocally, thereby driving the blade to stir reciprocally inside the outer shell. The sewage is stirred by the stirring mechanism, so that after the flocculant is poured, it can be quickly dispersed and evenly mixed with the sewage, thereby improving the sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a sewage treatment device for water pollution control proposed by the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the connecting pipe of a sewage treatment device for water pollution control proposed by the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of a water tank of a sewage treatment device for water pollution control proposed by the present invention;

[0024] Figure 4This is a schematic diagram of the structure of a cleaning mechanism of a sewage treatment device for water pollution control proposed by the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of a main frame of a sewage treatment device for water pollution control proposed by the present invention;

[0026] Figure 6 This is a schematic structural diagram of a sliding frame of a sewage treatment device for water pollution control proposed by the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of a gear 1 of a sewage treatment device for water pollution control proposed by the present invention;

[0028] Figure 8 This is a schematic diagram of the structure of a card holder for a sewage treatment device for water pollution control proposed by the present invention;

[0029] Fig. 9 This is a schematic diagram of the structure of a fixed bowl of a sewage treatment device for water pollution control proposed by the present invention;

[0030] Fig.10 This is a schematic structural diagram of a rotating rod of a sewage treatment device for water pollution control proposed by the present invention.

[0031] Legend:

[0032] 1. Outer shell; 2. Bracket; 3. Multi-section soft water pipe; 4. Sink; 5. Filter plate; 6. Slide bar; 7. Cleaning mechanism; 71. Main frame; 72. Sliding frame; 73. Positioning strip plate; 74. Scraping strip; 75. Rack; 76. Fixed bowl; 77. Gear 1; 78. Shaft; 79. Card holder; 710. Filter bowl; 711. Card slot; 8. Stirring mechanism; 81. Fixed frame; 8 2. Rotating rod; 83. Blade; 84. Gear 2; 85. Anti-slip block; 86. Tooth rod; 9. Driving mechanism; 91. Motor; 92. Fixing frame; 93. Outer rod; 94. Inner rod; 95. Bevel gear 3; 96. Slat; 97. Rotating bar; 98. Main pulley; 99. Secondary pulley; 910. Synchronous belt; 911. Bevel gear 2; 912. Bevel gear 1; 10. Connecting pipe; 11. Water outlet pipe. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Reference Figure 1-10, an embodiment provided by the present invention: a sewage treatment device for water pollution control, comprising an outer shell 1, a driving mechanism 9 is fixedly connected to the middle part of the right side of the outer shell 1, a sliding rod 6 is fixedly connected to the inner walls of the upper ends of the left and right sides of the outer shell 1, a cleaning mechanism 7 is arranged in the middle part of the upper side of the outer shell 1, a bracket 2 is fixedly connected to the upper side of the front part of the outer shell 1, and a multi-section soft water pipe 3 is fixedly connected to the end of the bracket 2 away from the outer shell 1. Before using the device, the device is placed in a desired position, a water pipe for outputting the sewage to be treated is connected to the upper end of the multi-section soft water pipe 3, and the lower end of the multi-section soft water pipe 3 is placed inside the filter bowl 710. Because the multi-section soft water pipe 3 is a deformable hose, even if the filter bowl 710 is moved later, the multi-section soft water pipe 3 can bend and deform with the movement of the filter bowl 710, so that its lower end can be kept inside the filter bowl 710, which is convenient for injecting the sewage to be treated into the device later;

[0035] The cleaning mechanism 7 includes a main frame 71 slidably connected to the outer walls of the two sliding rods 6 at the lower parts of the front and rear ends, a sliding frame 72 slidably connected to the upper part of the main frame 71, and a positioning strip plate 73 fixedly connected to the middle part of the sliding frame 72. A fixed bowl 76 is fixedly connected to the middle part of the upper side of the main frame 71, a scraping strip 74 is fixedly connected to the lower side of the positioning strip plate 73, a rack 75 is fixedly connected to the upper side of the positioning strip plate 73, a shaft rod 78 is rotatably connected to the middle part of the upper end of the main frame 71, a gear 77 is fixedly connected to the lower end of the shaft rod 78, a card holder 79 is fixedly connected to the upper end of the shaft rod 78, and the card holder 79 is arranged inside the fixed bowl 76. The outer wall of the shaft rod 78 is rotatably connected to the middle part of the lower side of the fixed bowl 76, and the gear 77 is arranged in the fixed bowl 7 The lower side of 6, with the rotation of the slats 96, the main frame 71 and its upper structure can be driven to slide along the slide rod 6 through the rotating bar 97, pulling the sliding frame 72 to slide on the upper end of the main frame 71, and the rotating bar 97 rotates in the opposite direction so that the connection between the rotating bar 97 and the sliding frame 72 is always kept in a vertical pulling state, and the slats 96 and the rotating bar 97 can always keep a straight line and push and pull the sliding frame 72 stably, so that the sliding frame 72 can slide better on the upper end of the main frame 71. When the sliding frame 72 reciprocates on the upper section of the main frame 71, it drives the positioning strips 73 thereon to move together, so that the scraping strips 74 can push the pollutants with a large volume floating on the surface of the sewage in the outer shell 1 and that cannot be precipitated to the left and right sides of the outer shell 1 during the movement, so as to facilitate the subsequent operators to clean them uniformly;

[0036] The driving mechanism 9 is used to drive the cleaning mechanism 7 .

[0037] The position of the scraper strip 74 is parallel to the position of the positioning strip plate 73, and the position of the rack 75 is perpendicular to the position of the positioning strip plate 73. A filter bowl 710 is arranged inside the fixed bowl 76, and a plurality of slots 711 are evenly arranged on the outer wall of the filter bowl 710. The plurality of corners of the card holder 79 are respectively arranged in the middle of the corresponding slots 711. With the reciprocating movement of the positioning strip plate 73, the rack 75 thereon is driven to move together, so that the gear 77 meshing with the rack 75 reciprocates forward and reversely, and then the shaft 78, the card holder 79 and the card holder 79 are connected to each other. The cooperation between the holding rack 79 and the card slot 711 drives the filter bowl 710 to rotate back and forth. After the sewage falls into the filter bowl 710, it is thrown out through the filter bowl 710. The sewage can be initially filtered through the filter bowl 710, and larger dirt remains in the filter bowl 710, which is convenient for subsequent cleaning and also provides convenience for subsequent sewage treatment. After the sewage is thrown out through the filter bowl 710, it flows into the fixed bowl 76, and flows out through the bottom of the fixed bowl 76 and falls into the outer shell 1. Therefore, the larger pollutants floating on the surface of the sewage that cannot be precipitated are moved by the cleaning mechanism 7 to make them gather.

[0038] The driving mechanism 9 includes a motor 91 fixedly connected to the middle of the lower end of the right side of the outer shell 1, a fixing frame 92 fixedly connected to the middle of the right side of the outer shell 1 and a bevel gear 912 rotatably connected to the lower end of the fixing frame 92, the bevel gear 912 is fixedly connected to the output end of the motor 91 at one end close to the outer shell 1, the fixing frame 92 is rotatably connected to the end away from the outer shell 1 with an outer rod 93, the lower end outer wall of the outer rod 93 is fixedly connected to the bevel gear 3 95, and the upper end outer wall of the outer rod 93 is fixedly connected to the main pulley 98.

[0039] The inner part of the outer rod 93 is rotatably connected to the inner rod 94, the lower end of the inner rod 94 is fixedly connected to the bevel tooth 911, the upper end of the inner rod 94 is fixedly connected to the slat 96, the upper side of the slat 96 away from the outer rod 93 is rotatably connected to the turning bar 97, and the end of the turning bar 97 away from the slat 96 is rotatably connected to the lower middle side of the sliding frame 72 near one end of the outer rod 93.

[0040] The lower side of the end of the slat 96 away from the outer rod 93 is rotatably connected to the secondary pulley 99, the lower side of the rotating strip 97 and the middle upper side of the secondary pulley 99 are fixedly connected to each other inside the end of the slat 96 away from the outer rod 93, the outer wall of the main pulley 98 and the outer wall of the secondary pulley 99 are connected to each other through a synchronous belt 910, the bevel gear three 95 is arranged above the front side of the bevel gear one 912, the bevel gear two 911 is arranged below the front side of the bevel gear one 912, the bevel gear one 912 and the bevel gear three 95 are meshed with each other, the bevel gear one 912 and the bevel gear two 911 are meshed with each other, and the motor 91 is started. The motor 91 is set to reciprocate forward and reverse according to a certain time pattern, driving the bevel gear 1 912 to reciprocate forward and reverse, and then the outer rod 93 is driven to rotate through the bevel gear 3 95, and the inner rod 94 is driven to rotate through the bevel gear 2 911. The inner rod 94 drives the slat 96 to rotate. Subsequently, under the rotation of the outer rod 93, the rotating bar 97 is driven to rotate through the cooperation of the main pulley 98, the secondary pulley 99 and the synchronous belt 910, and under the rotation of the inner rod 94, the slat 96 is driven to rotate, because under the cooperation of the bevel gear 3 95, the bevel gear 2 911 and the bevel gear 1 912, the rotation direction of the slat 96 and the rotating bar 97 is opposite.

[0041] A stirring mechanism 8 is fixedly connected to the lower middle side of the main frame 71;

[0042] The stirring mechanism 8 includes a fixed frame 81 fixedly connected to the middle part of the lower side of the main frame 71 and a gear rod 86 fixedly connected to the inner wall of the upper part of the outer shell 1. The middle part of the lower side of the fixed frame 81 is rotatably connected to a rotating rod 82, and the outer wall of the rotating rod 82 is evenly fixedly connected to a plurality of blades 83. The top of the rotating rod 82 is fixedly connected to a gear 2 84. When the main frame 71 slides back and forth along the slide bar 6, not only can the newly injected sewage flow evenly into each part of the outer shell 1 for uniform mixing, but also the scraping bar 74 can better scrape and gather the pollutants with large volume and unable to settle at each part of the sewage surface inside the outer shell 1. At the same time, as the gear 2 84 meshes with the gear rod 86 for reciprocating motion, the gear 2 84 can drive the rotating rod 82 to rotate back and forth, thereby driving the blades 83 to stir back and forth inside the outer shell 1.

[0043] The second gear 84 is arranged on the upper middle side of the fixing frame 81 , the bottom end of the rotating rod 82 is fixedly connected with an anti-dropping block 85 , the second gear 84 is meshed with the gear rod 86 , and the rack 75 is meshed with the first gear 77 .

[0044] The upper parts of the left and right sides of the outer shell 1 are fixedly connected with water tanks 4, the upper inner wall of the water tank 4 is fixedly connected with a filter plate 5, and the lower front part of the outer shell 1 is fixedly connected with a water outlet pipe 11.

[0045] A connecting pipe 10 is fixedly connected to the lower front end of the water tank 4, and one end of the connecting pipe 10 away from the water tank 4 is fixedly connected to the outer wall of the outlet pipe 11. The positions of the two connecting pipes 10 are mirror images of each other, and the positions of the two water tanks 4 are mirror images of each other. A small amount of water accidentally thrown out of the fixed bowl 76 and the filter bowl 710 and a small amount of water accidentally splashed during the stirring process of the blade 83 will be filtered by the filter plate 5 and fall into the water tank 4, and then flow into the outlet pipe 11 along the connecting pipe 10. The water in the outer shell 1 and the water tank 4 can be discharged through the outlet pipe 11, which is convenient for subsequent collection and the next step of sewage treatment.

[0046] Working principle: Before using the device, place the device at the desired position, connect the water pipe for outputting the sewage to be treated to the upper end of the multi-section soft water pipe 3, and place the lower end of the multi-section soft water pipe 3 inside the filter bowl 710. Since the multi-section soft water pipe 3 is a deformable hose, even if the filter bowl 710 is moved later, the multi-section soft water pipe 3 can bend and deform with the movement of the filter bowl 710, so that its lower end can remain inside the filter bowl 710, which is convenient for injecting the sewage to be treated into the device later. Start the motor 91, so that the motor 91 is set to reciprocate forward and reverse according to a certain time rule, drive the bevel gear 1 912 to reciprocate forward and reverse, and then drive the outer rod 93 to rotate through the bevel gear 3 95, and drive the inner rod 94 to rotate through the bevel gear 2 911. The inner rod 94 The slat 96 is driven to rotate, and then the outer rod 93 rotates, and the rotating bar 97 is driven to rotate through the cooperation of the main pulley 98, the secondary pulley 99 and the synchronous belt 910, and the slat 96 is driven to rotate under the rotation of the inner rod 94. Because the slat 96 and the rotating bar 97 rotate in opposite directions under the cooperation of the bevel gear three 95, the bevel gear two 911 and the bevel gear one 912, the main frame 71 and the upper structure thereof can be driven to slide along the slide rod 6 through the rotating bar 97, and the sliding frame 72 can be pulled to slide on the upper end of the main frame 71, and the rotating bar 97 rotates in the opposite direction so that the connection between the rotating bar 97 and the sliding frame 72 is always kept in a vertical pulling state, and the slat 96 and the rotating bar 97 can always keep a straight and stable push-pull state of the sliding frame 72. , so that the sliding frame 72 can slide better on the upper end of the main frame 71. When the sliding frame 72 slides back and forth on the upper section of the main frame 71, it drives the positioning strip plate 73 thereon to move together, so that the scraping strip 74 can move the pollutants with a large volume floating on the surface of the sewage in the outer shell 1 and that cannot be precipitated to the left and right sides of the outer shell 1 during the movement, which is convenient for subsequent operators to clean up uniformly. At the same time, with the reciprocating movement of the positioning strip plate 73, the rack 75 thereon is driven to move together, so that the gear 77 meshing with the rack 75 reciprocates forward and reverse, and then the filter bowl 710 is driven to reciprocate through the cooperation of the shaft rod 78, the card frame 79 and the card slot 711. After falling into the filter bowl 710, the sewage is thrown out through the filter bowl 710, and the sewage can enter the filter bowl 710 through the filter bowl 710. After preliminary filtration, larger dirt remains in the filter bowl 710, which is convenient for subsequent cleaning and also provides convenience for subsequent sewage treatment. After the sewage is thrown out through the filter bowl 710, it flows into the fixed bowl 76, and flows out through the bottom of the fixed bowl 76 and falls into the outer shell 1. Thus, the pollutants with a large volume floating on the surface of the sewage that cannot be precipitated are moved and gathered by the cleaning mechanism 7, which is convenient for subsequent operators to salvage, reduce labor consumption, and reduce the time consumption of sewage treatment. When the main frame 71 slides back and forth along the slide bar 6, not only can the newly injected sewage be evenly flowed into every part of the outer shell 1 for uniform mixing, but also the scraping bar 74 can better scrape and gather the pollutants with a large volume floating on the surface of the sewage inside the outer shell 1 that cannot be precipitated.At the same time, as the gear 2 84 meshes with the gear rod 86 and reciprocates, the gear 2 84 can drive the rotating rod 82 to rotate reciprocatingly, thereby driving the blade 83 to stir reciprocatingly inside the outer shell 1, thereby stirring the sewage through the stirring mechanism 8, so that the flocculant can be quickly dispersed and evenly mixed with the sewage after being poured, thereby improving the sewage treatment effect, and a small amount of water accidentally thrown out of the fixed bowl 76 and the filter bowl 710 and a small amount of water accidentally splashed during the stirring process of the blade 83 will be filtered by the filter plate 5 and fall into the water tank 4, and then flow into the outlet pipe 11 along the connecting pipe 10. The water in the outer shell 1 and the water tank 4 can be discharged through the outlet pipe 11, which is convenient for subsequent collection and the next step of sewage treatment.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sewage treatment device for water pollution control, comprising an outer shell (1), characterized in that: A driving mechanism (9) is fixedly connected to the middle of the right side of the outer shell (1), sliding rods (6) are fixedly connected to the upper inner walls of the left and right sides of the outer shell (1), a cleaning mechanism (7) is provided in the middle of the upper side of the outer shell (1), a bracket (2) is fixedly connected to the upper front side of the outer shell (1), and a multi-section soft water pipe (3) is fixedly connected to one end of the bracket (2) away from the outer shell (1); The cleaning mechanism (7) comprises a main frame (71) whose lower parts at the front and rear ends are respectively slidably connected to the outer walls of the two sliding rods (6), a sliding frame (72) slidably connected to the upper part of the main frame (71), and a positioning strip (73) fixedly connected to the middle part of the sliding frame (72), a fixed bowl (76) is fixedly connected to the middle part of the upper side of the main frame (71), a scraping strip (74) is fixedly connected to the lower side of the positioning strip (73), and the upper side of the positioning strip (73) is fixedly connected to the A rack (75) is connected, the middle part of the upper end of the main frame (71) is rotatably connected to a shaft (78), the lower end of the shaft (78) is fixedly connected to a gear 1 (77), the upper end of the shaft (78) is fixedly connected to a card holder (79), the card holder (79) is arranged inside the fixed bowl (76), the outer wall of the shaft (78) is rotatably connected to the middle part of the lower side of the fixed bowl (76), and the gear 1 (77) is arranged on the lower side of the fixed bowl (76); The driving mechanism (9) is used to drive the cleaning mechanism (7).

2. A sewage treatment device for water pollution control according to claim 1, characterized in that: The position of the scraper strip (74) is parallel to the position of the positioning strip plate (73), the position of the rack (75) is perpendicular to the position of the positioning strip plate (73), a filter bowl (710) is arranged inside the fixed bowl (76), a plurality of slots (711) are evenly arranged on the outer wall of the filter bowl (710), and a plurality of corners of the card holder (79) are respectively arranged in the middle of the corresponding slots (711).

3. A sewage treatment device for water pollution control according to claim 1, characterized in that: The driving mechanism (9) comprises a motor (91) fixedly connected to the middle of the lower right end of the outer shell (1), a fixing frame (92) fixedly connected to the middle of the right side of the outer shell (1), and a bevel gear (912) rotatably connected to the lower end of the fixing frame (92); the end of the bevel gear (912) close to the outer shell (1) is fixedly connected to the output end of the motor (91); the end of the fixing frame (92) away from the outer shell (1) is rotatably connected to an outer rod (93); the lower end outer wall of the outer rod (93) is fixedly connected to a bevel gear (95); and the upper end outer wall of the outer rod (93) is fixedly connected to a main pulley (98).

4. A sewage treatment device for water pollution control according to claim 3, characterized in that: The inner part of the outer rod (93) is rotatably connected to the inner rod (94), the lower end of the inner rod (94) is fixedly connected to the second bevel tooth (911), the upper end of the inner rod (94) is fixedly connected to the slat (96), the upper side of the end of the slat (96) away from the outer rod (93) is rotatably connected to a turning bar (97), and the end of the turning bar (97) away from the slat (96) is rotatably connected to the lower middle side of the sliding frame (72) near one end of the outer rod (93).

5. A sewage treatment device for water pollution control according to claim 4, characterized in that: The lower side of one end of the slat (96) away from the outer rod (93) is rotatably connected to a secondary pulley (99); the lower side of the rotating strip (97) and the middle upper side of the secondary pulley (99) are fixedly connected to each other inside the end of the slat (96) away from the outer rod (93); the outer wall of the main pulley (98) and the outer wall of the secondary pulley (99) are connected to each other through a synchronous belt (910); the bevel tooth three (95) is arranged above the front side of the bevel tooth one (912); the bevel tooth two (911) is arranged below the front side of the bevel tooth one (912); the bevel tooth one (912) and the bevel tooth three (95) are meshed with each other; the bevel tooth one (912) and the bevel tooth two (911) are meshed with each other.

6. A sewage treatment device for water pollution control according to claim 3, characterized in that: A stirring mechanism (8) is fixedly connected to the lower middle side of the main frame (71); The stirring mechanism (8) comprises a fixed frame (81) fixedly connected to the middle part of the lower side of the main frame (71) and a gear rod (86) fixedly connected to the inner wall of the upper part of the outer shell (1); a rotating rod (82) is rotatably connected to the middle part of the lower side of the fixed frame (81); a plurality of blades (83) are evenly fixedly connected to the outer wall of the rotating rod (82); and a gear 2 (84) is fixedly connected to the top end of the rotating rod (82).

7. A sewage treatment device for water pollution control according to claim 6, characterized in that: The second gear (84) is arranged on the upper middle side of the fixed frame (81), the bottom end of the rotating rod (82) is fixedly connected with an anti-dropping block (85), the second gear (84) and the gear rod (86) are meshed with each other, and the rack (75) and the first gear (77) are meshed with each other.

8. The sewage treatment device for water pollution control according to claim 1 is characterized by: The upper parts of the left and right sides of the outer shell (1) are both fixedly connected with water troughs (4), the upper inner wall of the water trough (4) is fixedly connected with a filter plate (5), and the lower front part of the outer shell (1) is fixedly connected with a water outlet pipe (11).

9. A sewage treatment device for water pollution control according to claim 8, characterized in that: A connecting pipe (10) is fixedly connected to the lower front end of the water tank (4); one end of the connecting pipe (10) away from the water tank (4) is fixedly connected to the outer wall of the water outlet pipe (11); the positions of the two connecting pipes (10) are mirror images of each other, and the positions of the two water tanks (4) are mirror images of each other.

Images