Sewage treatment device convenient for sludge reduction

Abstract

The invention discloses a sewage treatment device convenient to reduce sludge, and relates to the technical field of sewage treatment.The sewage treatment device comprises a sewage purification table, a mixing pool is installed at one end of the sewage purification table, a sewage cutting-resistant plate is slidably connected to the inner wall of the mixing pool, and a filter plate is installed in the middle of the sewage purification table; an L-shaped sliding tooth plate is driven by rotating teeth, so that a sewage cutting stopping plate begins to perform a reciprocating cutting effect on the inner wall of the mixing tank, and dirt which is mixed, settled and coagulated into blocks and flocculent in the mixing tank can be uniformly cut; meanwhile, an adjusting plate can be driven to drive a cutting turning plate to turn over in a reciprocating mode at a water outlet under the extrusion effect of a distance adjusting groove formed in a sewage cutting stopping plate, and the cutting turning plate is driven to change at different angles in an arc-shaped turning groove through mutual extrusion of the arc-shaped turning groove and the cutting turning plate; sewage can be more fully mixed when flowing through the sewage treatment device, so that the sewage treatment effect is more uniform.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to a sewage treatment device which is convenient for reducing sludge. Background Art

[0002] The existing sewage treatment process will produce a large amount of sludge. This sludge is not only bulky, but also contains high water and toxic substances, making it very difficult to handle. Through sludge reduction technology, the amount of sludge generated can be effectively reduced, thereby reducing the burden of subsequent treatment and improving the efficiency of the entire sewage treatment system.

[0003] However, the existing sewage treatment process still has the following defects:

[0004] 1. In the existing sewage treatment process, when we use sedimentation agents to promote the sedimentation of impurities in sewage, due to the wide variety and concentration of impurities contained in sewage, these impurities tend to aggregate with each other during the sedimentation process to form a flocculent structure. These flocculent impurities will bring additional resistance to the sewage transportation system in the subsequent filtration and transportation links. They are not only easy to block the transportation pipeline, but also seriously affect the filtration efficiency of the filter, causing the filter to be blocked, and thus affecting the smooth progress of the entire sewage treatment process.

[0005] 2. In the current sewage treatment process, after the filtration stage, we usually rely on a single extrusion device to reduce the amount of residual sludge and drain it. However, in order to meet the needs of sludge treatment, we have to invest more money to purchase additional extrusion equipment, which undoubtedly increases the cost of equipment investment. Secondly, these additional equipment will consume a lot of energy during operation, further aggravating the problem of energy consumption.

[0006] Therefore, a sewage treatment device which is convenient for reducing the amount of sludge is proposed to solve the above problems. Summary of the invention

[0007] In view of this, the technical problem to be solved by the present invention is to propose a sewage treatment device that is convenient for reducing sludge, so as to solve the problems in the prior art that impurities easily clog pipes and filters and the impurity reduction process has high capital investment and high energy consumption.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sewage treatment device that is convenient for reducing sludge, comprising a sewage purification station, a mixing tank is installed at one end of the sewage purification station, a sewage blocking plate is slidably connected to the inner wall of the mixing tank, a filter plate is installed in the middle of the sewage purification station, and also includes an adjustable blocking mechanism and an anti-blocking mechanism, the adjustable blocking mechanism is arranged in the sewage purification station, and the anti-blocking mechanism is arranged on the upper surface of the filter plate;

[0009] The adjustable blocking mechanism is used to control the flow rate when the sewage and the sedimentation agent are mixed;

[0010] The anti-clogging mechanism is used for filtering and cleaning sewage impurities.

[0011] Preferably, the adjustable blocking mechanism includes a bracket, which is fixedly connected to the sewage purification station, and sliding shafts are symmetrically fixedly connected at both ends of the bracket, and an adjustment plate is slidably connected to the outer surface of the sliding shaft, and a cutting flap is rotatably connected to the end of the adjustment plate away from the inner wall of the sewage purification station, and a guide groove is slidably connected to the end of the cutting flap away from the adjustment plate, and the guide groove is opened on the inner wall of the sewage purification station, and arc-shaped flip grooves are evenly opened on the inner wall of the sewage purification station close to the guide groove.

[0012] Preferably, the outer surface of the cutting flap is fixedly connected to a partition, and the cutting flap partition is slidably connected in an arc-shaped flip groove at one end away from the adjusting plate. An extrusion column is fixedly connected to the outer surface of the adjusting plate close to the cutting flap, and the extrusion column is slidably connected to a spacing adjustment groove at one end away from the adjusting plate, and the spacing adjustment grooves are evenly arranged on the side of the sewage cutting plate close to the adjusting plate.

[0013] Preferably, an L-shaped sliding gear plate is fixedly connected to the upper surface of the sewage blocking plate, the tooth surface of the L-shaped sliding gear plate is meshed with rotating teeth, and a driving rod is fixedly connected to the middle of the rotating teeth. A motor is installed on the upper surface of the sewage purification table, and the driving rod is fixedly connected to the motor drive shaft at one end away from the rotating teeth.

[0014] Preferably, the anti-blocking mechanism includes a push plate, one end of which is rotatably connected to the sewage blocking plate, and the other end of which is rotatably connected to a multifunctional cleaning push block, both ends of which are slidably connected to the inner wall of the sewage purification station.

[0015] Preferably, the multifunctional cleaning push block is slidably connected to a cleaning scraper plate on one side away from the push plate, a tension spring is fixedly connected to the upper end of the cleaning scraper plate, one end of the tension spring away from the cleaning scraper plate is fixedly connected to the multifunctional cleaning push block, and an arc-shaped sliding tooth is provided on the inner wall of the sewage purification station, and both ends of the cleaning scraper plate are slidably connected to the arc-shaped sliding teeth.

[0016] Preferably, a compacting mechanism is also provided on the inner wall of the sewage purification station, and the compacting mechanism is used to compress impurities. The compacting mechanism includes an angled extrusion block, one end of which is fixedly connected to the upper surface of the multifunctional cleaning and pushing block, and an extrusion rod is provided on the lower surface of the angled extrusion block. Both ends of the extrusion rod are slidably connected with vertical pressing grooves, and the vertical pressing grooves are opened on the inner wall of the sewage purification station.

[0017] Preferably, a return spring is fixedly connected to the outer surface of both ends of the extrusion rod, and the end of the return spring away from the extrusion rod is fixedly connected to the inner wall of the sewage purification station, and the side of the extrusion rod away from the return spring is fixedly connected to a pressure plate, and both ends of the pressure plate are slidably connected to the inner wall of the sewage purification station.

[0018] Compared with the prior art, the sewage treatment device provided by the present invention is convenient for reducing the amount of sludge and has the following beneficial effects:

[0019] 1. The rotating gear drive drives the L-shaped sliding gear plate to make the sewage blocking plate start to perform reciprocating cutting on the inner wall of the mixing tank, which can not only make the mixed sedimentation condensed into flocculent dirt inside the mixing tank be evenly cut, but also drive the adjustment plate to drive the cutting flap to reciprocate at the drain outlet under the extrusion of the spacing adjustment groove opened by the sewage blocking plate. The mutual extrusion between the arc-shaped flip groove and the cutting flap drives the cutting flap to change different angles in the arc-shaped flip groove. Through the blocking effect of the cutting flap, the sewage can be more fully mixed when flowing through, ensuring a more uniform sewage treatment effect;

[0020] Compared with the prior art which transports through a single pipeline, the design of the present invention enables the cut block impurities to be separated again by changing the cutting flap and the adjusting plate at different positions, making the dirt treatment more delicate and reducing the risk of clogging during filtration. Since the dirt is cut and separated more effectively, the clogging problem of the filter plate during the filtration process is significantly alleviated, thereby improving the overall filtration efficiency. The buffering and blocking effect of the cutting flap can also effectively reduce the impact on the filter plate of the filter assembly and extend the service life of the equipment.

[0021] 2. The reciprocating sliding of the multifunctional cleaning and pushing block on the filter plate effectively reduces the clogging problem of the filter caused by the accumulation of dirt. The existing filter often loses its filtering function due to the continuous accumulation of dirt, resulting in a decrease in treatment efficiency. However, under the design of the present invention, the multifunctional cleaning and pushing block continuously slides on the filter plate to dynamically disperse the dirt on the filter, thereby avoiding the occurrence of clogging. Compared with the prior art, the present invention uses the extrusion matching mechanism between the cleaning scraper and the arc-shaped sliding teeth to enable the cleaning scraper to directionally push the dirt on the surface of the filter plate to the designated side. This directional pushing not only realizes the unified accumulation treatment of dirt, but also significantly extends the service life of the filter by reducing the accumulation of dirt on the filter, and improves its cleanliness, thereby ensuring the continuous and efficient sewage treatment.

[0022] 3. When the multifunctional cleaning and pushing block drives the cleaning scraper to push the dirt filtered on the surface of the filter plate to the bottom of the pressure plate, the angled extrusion block can drive the pressure plate to squeeze and reduce the dirt accumulated below by squeezing the extrusion rod. Through the arrangement of the present invention, through the synergistic effect between the multifunctional cleaning and pushing block, the cleaning scraper, the pressure plate, the angled extrusion block and the extrusion rod, the present invention realizes automatic collection, directional pushing and efficient extrusion of dirt, thereby significantly improving the efficiency of sewage treatment. Although the present invention involves the coordinated work of multiple components, the ingenious coordination between the components makes the overall equipment structure more compact and reasonable, reducing the equipment investment cost. At the same time, in the sewage treatment process, the movement and extrusion of each component realize the effective utilization of energy, reduce unnecessary energy consumption, and improve the equipment use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a half-cut schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 This is a schematic diagram of the structural connection relationship of the adjustable blocking mechanism of the present invention;

[0027] Figure 5 This is an auxiliary schematic diagram of the structural connection relationship of the adjustable blocking mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the structural connection relationship of the adjustable blocking mechanism of the present invention;

[0029] Figure 7 This is a schematic diagram of the structural connection relationship of the anti-blocking mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the structural connection relationship of the compaction mechanism of the present invention;

[0031] Fig. 9 For the present invention Figure 8 Enlarged view of point B in the middle.

[0032] In the figure:

[0033] 1. Sewage purification station; 11. Sewage blocking plate; 12. Filter plate; 13. Mixing tank;

[0034] 2. Adjustable blocking mechanism; 21. Bracket; 22. Sliding shaft; 23. Adjustment plate; 24. Cutting flap; 25. Guide groove; 26. Arc-shaped flip groove; 27. Spacing adjustment groove; 28. L-shaped sliding tooth plate;

[0035] 3. Anti-blocking mechanism; 31. Push plate; 32. Multifunctional cleaning push block; 33. Cleaning scraper; 34. Arc-shaped sliding teeth; 35. Tension spring;

[0036] 4. Compacting mechanism; 41. Angled extrusion block; 42. Extrusion rod; 43. Vertical pressing groove; 44. Return spring; 45. Pressing plate. DETAILED DESCRIPTION

[0037] 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.

[0038] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0039] Example

[0040] Please refer to Figures 1 to 9 As shown:

[0041] In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a sewage treatment device that is convenient for reducing sludge, including a sewage purification station 1, a mixing tank 13 is installed at one end of the sewage purification station 1, a sewage blocking plate 11 is slidably connected to the inner wall of the mixing tank 13, a filter plate 12 is installed in the middle of the sewage purification station 1, and also includes an adjustable blocking mechanism 2 and an anti-blocking mechanism 3, the adjustable blocking mechanism 2 is arranged in the sewage purification station 1, and the anti-blocking mechanism 3 is arranged on the upper surface of the filter plate 12;

[0042] The adjustable blocking mechanism 2 is used to control the flow rate when the sewage and the sedimentation agent are mixed;

[0043] The anti-clogging mechanism 3 is used for filtering and cleaning sewage impurities;

[0044] The adjustable blocking mechanism 2 includes a bracket 21, the bracket 21 is fixedly connected to the sewage purification station 1, the two ends of the bracket 21 are symmetrically fixedly connected with sliding shafts 22, the outer surface of the sliding shaft 22 is slidably connected with an adjusting plate 23, the end of the adjusting plate 23 away from the inner wall of the sewage purification station 1 is rotatably connected with a cutting flap 24, the end of the cutting flap 24 away from the adjusting plate 23 is slidably connected with a guide groove 25, the guide groove 25 is provided on the inner wall of the sewage purification station 1, and the inner wall of the sewage purification station 1 close to the guide groove 25 is evenly provided with arc-shaped flip grooves 26;

[0045] The outer surface of the cutting flap 24 is fixedly connected to the partition, and the end of the cutting flap 24 partition away from the adjusting plate 23 is slidably connected in the arc-shaped flip groove 26, and the outer surface of the adjusting plate 23 close to the cutting flap 24 is fixedly connected with an extrusion column, and the end of the extrusion column away from the adjusting plate 23 is slidably connected with a spacing adjustment groove 27, and the spacing adjustment grooves 27 are evenly arranged on the side of the sewage blocking plate 11 close to the adjusting plate 23;

[0046] An L-shaped sliding tooth plate 28 is fixedly connected to the upper surface of the sewage blocking plate 11, and a rotating tooth is meshed on the tooth surface of the L-shaped sliding tooth plate 28, and a driving rod is fixedly connected to the middle of the rotating tooth. A motor is installed on the upper surface of the sewage purification station 1, and the end of the driving rod away from the rotating tooth is fixedly connected to the driving shaft of the motor;

[0047] Among them: the cutting flap 24 is rotatably connected to the adjusting plate 23, and the adjusting plate 23 is evenly slidably connected to the sliding shaft 22, the sewage cutting plate 11 is symmetrically slidably connected in the mixing tank 13, and spacing adjustment grooves 27 are evenly opened in the sewage cutting plate 11 close to the side of the adjusting plate 23, and the upper end of the sewage cutting plate 11 is fixedly connected with an L-shaped sliding tooth plate 28, and the L-shaped sliding tooth plates 28 on both sides of the sewage cutting plate 11 are driven by rotating gear engagement.

[0048] In the prior art, due to the wide variety and concentration of impurities contained in sewage, these impurities are easy to aggregate with each other during the sedimentation process to form a block-like structure, and these block-like impurities will bring additional resistance to the sewage transportation system in the subsequent filtration and transportation links. They are not only easy to block the transportation pipeline, but also seriously affect the filtration efficiency of the filter screen, causing the filter screen to be blocked. Compared with the prior art, through the implementation of this embodiment, the cutting flap 24 and the adjustment plate 23 are changed at different positions, so that the cut block impurities can be separated again, so that the dirt treatment is more delicate and the risk of clogging during filtration is reduced. Since the dirt is cut and separated more effectively, the clogging problem of the filter plate 12 during the filtration process is significantly alleviated, thereby improving the overall filtration efficiency. The buffering and blocking effect of the cutting flap 24 can also effectively reduce the impact on the filter plate 12 of the filter assembly, thereby extending the service life of the equipment.

[0049] For further examples, please refer to Figures 1 to 9 As shown:

[0050] The anti-blocking mechanism 3 includes a push plate 31, one end of which is rotatably connected to the sewage blocking plate 11, and the other end of which is rotatably connected to a multifunctional cleaning push block 32, and both ends of the multifunctional cleaning push block 32 are slidably connected to the inner wall of the sewage purification station 1;

[0051] The multifunctional cleaning push block 32 is slidably connected with a cleaning scraper 33 on one side away from the push plate 31, and a tension spring 35 is fixedly connected to the upper end of the cleaning scraper 33. The end of the tension spring 35 away from the cleaning scraper 33 is fixedly connected to the multifunctional cleaning push block 32. The inner wall of the sewage purification station 1 is provided with an arc-shaped sliding tooth 34, and both ends of the cleaning scraper 33 are slidably connected to the arc-shaped sliding tooth 34;

[0052] The inner wall of the sewage purification station 1 is also provided with a compacting mechanism 4, which is used to compress impurities. The compacting mechanism 4 includes an angled extrusion block 41, one end of which is fixedly connected to the upper surface of the multifunctional cleaning and pushing block 32, and an extrusion rod 42 is provided on the lower surface of the angled extrusion block 41. Both ends of the extrusion rod 42 are slidably connected with vertical pressing grooves 43, and the vertical pressing grooves 43 are opened on the inner wall of the sewage purification station 1;

[0053] The outer surfaces of both ends of the extrusion rod 42 are fixedly connected with a return spring 44, and one end of the return spring 44 away from the extrusion rod 42 is fixedly connected to the inner wall of the sewage purification station 1. The side of the extrusion rod 42 away from the return spring 44 is fixedly connected with a pressure plate 45, and both ends of the pressure plate 45 are slidably connected to the inner wall of the sewage purification station 1;

[0054] Among them: a flip plate is installed at the lower end of the pressure plate 45, and both ends of the flip plate are rotatably connected to the inner wall of the sewage purification station 1, and the flip plate is driven by a motor. At the same time, a sensing device is installed at the end of the push plate 31 away from the multifunctional cleaning push block 32. When the multifunctional cleaning push block 32 slides to the side close to the sewage blocking plate 11, the sensing device is started, and the sensing device is electrically connected to the motor that drives the flip plate.

[0055] In the prior art, in order to meet the needs of sludge treatment, we have to invest more funds to purchase additional extrusion equipment, which undoubtedly increases the cost of equipment investment. Secondly, these additional equipment will consume a lot of energy during operation, further aggravating the problem of energy consumption. Compared with the prior art, through the implementation of this embodiment, through the extrusion matching mechanism between the cleaning scraper 33 and the arc-shaped sliding tooth 34, the cleaning scraper 33 can directionally push the dirt on the surface of the filter plate 12 to the designated side, and this directional push not only realizes the unified accumulation treatment of dirt, but also reduces the accumulation of dirt on the filter screen. This design significantly extends the service life of the filter screen and improves its cleanliness, thereby ensuring the continuous and efficient sewage treatment.

[0056] Everything in the above example works like this:

[0057] In the initial state: the motor installed on the upper surface of the sewage purification station 1 is not started, the flapper installed in the sewage purification station 1 and located below the pressure plate 45 is not started, and the tension spring 35 and the return spring 44 are not stretched.

[0058] The following is the working process of the adjustable blocking mechanism 2 for controlling the flow rate when the sewage and the sedimentation agent are mixed:

[0059] When in use, firstly, the sewage mixed with the precipitant is passed into the mixing tank 13. At this time, the motor on the upper surface of the sewage purification station 1 is started under the control of the operator. At this time, because the motor drive shaft is fixedly connected to the middle of the rotating gear, and the two sides of the rotating gear are meshed with the tooth surface of the L-shaped sliding tooth plate 28, since the L-shaped sliding tooth plates 28 are symmetrically arranged on both sides of the rotating gear, and the L-shaped sliding tooth plates 28 on both sides are fixedly connected to the upper surface of the sewage blocking plate 11, because the functions are the same, only the following are used. Figure 4 The number group shown is described. When the motor drive shaft rotates, it will drive the L-shaped sliding tooth plate 28 to start driving the sewage blocking plate 11 to slide on the inner wall of the mixing tank 13. Since the mixing tank 13 is connected to the sewage purification station 1, and because the connection between the mixing tank 13 and the sewage purification station 1 is evenly provided with a cutting flap 24, and one end of the cutting flap 24 is rotatably connected to the adjustment plate 23, and the adjustment plate 23 slides evenly on the sliding shaft 22. Since the adjustment plate 23 slides in the spacing adjustment groove 27 through the extrusion column, when the sewage blocking plate 11 slides, it will drive the adjustment plate 23 to start sliding in the sliding shaft 22;

[0060] At this time, because the cutting flap 24 is rotatably connected to the adjusting plate 23, and at the same time, the cutting flap 24 is slidably connected to the guide groove 25 at one end away from the adjusting plate 23, and because one end of the cutting plate fixedly connected to the cutting flap 24 is slidably connected to the arc-shaped flip groove 26, when the adjusting plate 23 drives the cutting flap 24 to slide, it will drive the cutting flap 24 to slide in the guide groove 25. At the same time, because the mutual squeezing effect between the upper flap of the cutting flap 24 and the arc-shaped flip groove 26 will cause the cutting flap 24 to start to rotate on the adjusting plate 23 at a certain angle, at this time, the sewage blocking plate 11 is connected to the sewage purification station 1 through the reciprocating cutting, and at the same time, it will drive the adjusting plate 23 to change the interval between The distance between the adjusting plates 23 is changed, and the cutting flap 24 is triggered to rotate at a certain angle. Compared with the prior art that transports through a single pipeline, the design of the present invention can separate the blocky impurities after cutting by changing the cutting flap 24 and the adjusting plate 23 at different positions, so that the dirt treatment is more delicate and the risk of clogging during filtration is reduced. Since the dirt is cut and separated more effectively, the clogging problem of the filter plate 12 during the filtration process is significantly alleviated, thereby improving the overall filtration efficiency. The buffering and blocking effect of the cutting flap 24 can also effectively reduce the impact on the filter plate 12 of the filter assembly, thereby extending the service life of the equipment.

[0061] Please refer to the above working process Figures 1 to 9 .

[0062] The following is the working process of the anti-clogging mechanism 3 for filtering and cleaning sewage impurities:

[0063] As described above, when the sewage blocking plate 11 reciprocates to cut the dirt at the connection point between the mixing tank 13 and the sewage purification station 1, the cut dirt begins to flow into the upper surface of the filter plate 12 through the separation of the cutting flap 24, and because one end of the push plate 31 is rotatably connected to the bottom outer surface of one side of the sewage blocking plate 11, and the other end is rotatably connected to the multifunctional cleaning push block 32, and both ends of the multifunctional cleaning push block 32 are slidably connected to the inner wall of the sewage purification station 1, so when the sewage blocking plate 11 slides at the connection point between the mixing tank 13 and the sewage purification station 1, it will drive the multifunctional cleaning push block 32 to slide on the inner wall of the sewage purification station 1;

[0064] At this time Figure 7 As shown, when the multifunctional cleaning push block 32 is driven by the sewage blocking plate 11 to slide on the inner wall of the sewage purification station 1, since the multifunctional cleaning push block 32 is slidably connected with the cleaning scraper 33 on the side away from the push plate 31, and the upper end of the cleaning scraper 33 is elastically fixed by a tension spring 35, and the two ends of the cleaning scraper 33 are slidably connected to the arc-shaped sliding teeth 34 provided on the sewage purification station 1, since the arc-shaped sliding teeth 34 are an arc-shaped closed sliding groove, when the multifunctional cleaning push block 32 slides on the sewage purification station 1, the cleaning scraper 33 is squeezed and slid by the arc-shaped sliding teeth 34, so that the cleaning scraper 33 does not contact the filter plate 12 when sliding toward the sewage blocking plate 11, and when the multifunctional cleaning push block 32 drives the cleaning scraper 33 to slide to the side away from the sewage blocking plate 11, the cleaning scraper 33 and the filter plate 12 are squeezed by the arc-shaped sliding teeth 34. The upper surface is fitted, and the stretching spring 35 is stretched at this time. At this time, the sewage is filtered by the filter plate 12, and the filtered dirt is uniformly pushed to the bottom of the pressure plate 45 by the cleaning scraper 33; and through the design of the present invention, the multifunctional cleaning push block 32 continuously slides on the filter plate 12, and the dirt on the filter screen is dynamically dispersed, thereby avoiding the occurrence of blockage; and compared with the prior art, the present invention uses the extrusion matching mechanism between the cleaning scraper 33 and the arc-shaped sliding teeth 34 to enable the cleaning scraper 33 to directionally push the dirt on the surface of the filter plate 12 to a designated side, and this directional push not only realizes the unified accumulation treatment of dirt, but also reduces the accumulation of dirt on the filter screen. This design significantly extends the service life of the filter screen and improves its cleanliness, thereby ensuring the continuous and efficient sewage treatment;

[0065] At this time, when the multifunctional cleaning push block 32 slides to the side close to the pressing plate 45, as shown in FIG. Figure 8 Fig. 9As shown, when the multifunctional cleaning push block 32 slides close to the squeezing rod 42, at this time, the bottom of the angled squeezing block 41 begins to gradually squeeze the outer surfaces of the two ends of the squeezing rod 42, and because the two ends of the squeezing rod 42 are slidably connected in the vertical pressing groove 43, and the upper end of the squeezing rod 42 is fixed by connecting with the return spring 44, when the angled squeezing block 41 squeezes the squeezing rod 42, it will drive the squeezing rod 42 to drive the pressing plate 45 to press downward, and at this time, the accumulated dirt pushed by the cleaning scraper 33 begins to shrink and reduce under the squeezing and filtration of the pressing plate 45, and when the multifunctional cleaning push block 32 slides to the arc surface of the arc sliding tooth 34, at this time, the cleaning scraper 33 starts to slide upward in the multifunctional cleaning push block 32 under the elastic stretching action of the stretching spring 35, when the multifunctional cleaning push block 32 drives the cleaning scraper 33 to slide to the left along the arc sliding tooth 34 to close to the sewage purification station 1, since the sensing device is installed on one side of the sewage blocking plate 11, the flap machine installed under the pressing plate 45 starts to start under the control of the sensing device, At this time, the dirt compressed by the pressure plate 45 is dumped into the dirt storage chamber under the flipping machine for unified collection. When the multifunctional cleaning push block 32 drives the cleaning scraper 33 to push the dirt filtered on the surface of the filter plate 12 to the bottom of the pressure plate 45, the angled extrusion block 41 can drive the pressure plate 45 to squeeze and reduce the dirt accumulated below. Through the arrangement of the present invention, through the synergistic effect between the multifunctional cleaning push block 32, the cleaning scraper 33, the pressure plate 45 and the angled extrusion block 41 and the extrusion rod 42, the present invention realizes automatic collection, directional pushing and efficient extrusion of dirt, thereby significantly improving the efficiency of sewage treatment. Although the present invention involves the coordinated work of multiple components, the ingenious coordination between the components makes the overall equipment structure more compact and reasonable, reducing the equipment investment cost. At the same time, in the sewage treatment process, the movement and extrusion of each component realize the effective utilization of energy, reduce unnecessary energy consumption, and improve the equipment use efficiency.

[0066] Please refer to the above working process Figures 1 to 9 .

[0067] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment device for reducing sludge, used for filtering and removing impurities from sewage, comprising a sewage purification station (1), a mixing tank (13) is installed at one end of the sewage purification station (1), a sewage blocking plate (11) is slidably connected to the inner wall of the mixing tank (13), and a filter plate (12) is installed in the middle of the sewage purification station (1), characterized in that: It also includes an adjustable blocking mechanism (2) and an anti-clogging mechanism (3), wherein the adjustable blocking mechanism (2) is arranged in the sewage purification station (1), and the anti-clogging mechanism (3) is arranged on the upper surface of the filter plate (12); The adjustable blocking mechanism (2) is used to control the flow rate when the sewage and the sedimentation agent are mixed; The anti-clogging mechanism (3) is used for filtering and cleaning sewage impurities.

2. A sewage treatment device for reducing sludge according to claim 1, characterized in that: The adjustable blocking mechanism (2) comprises a bracket (21), the bracket (21) is fixedly connected to the sewage purification station (1), the two ends of the bracket (21) are symmetrically fixedly connected with sliding shafts (22), the outer surface of the sliding shaft (22) is slidably connected with an adjustment plate (23), the end of the adjustment plate (23) away from the inner wall of the sewage purification station (1) is rotatably connected with a cutting flap (24), the end of the cutting flap (24) away from the adjustment plate (23) is slidably connected with a guide groove (25), the guide groove (25) is provided on the inner wall of the sewage purification station (1), and the inner wall of the sewage purification station (1) close to the guide groove (25) is evenly provided with arc-shaped flip grooves (26).

3. A sewage treatment device for reducing sludge according to claim 2, characterized in that: The outer surface of the cutting flap (24) is fixedly connected to a partition, and the end of the cutting flap (24) partition away from the adjustment plate (23) is slidably connected in the arc-shaped flip groove (26). The outer surface of the adjustment plate (23) close to the cutting flap (24) is fixedly connected to an extrusion column, and the end of the extrusion column away from the adjustment plate (23) is slidably connected to a spacing adjustment groove (27), and the spacing adjustment groove (27) is evenly arranged on the side of the sewage blocking plate (11) close to the adjustment plate (23).

4. A sewage treatment device for reducing sludge according to claim 3, characterized in that: The upper surface of the sewage blocking plate (11) is fixedly connected to an L-shaped sliding tooth plate (28), the tooth surface of the L-shaped sliding tooth plate (28) is meshed with rotating teeth, and the middle of the rotating teeth is fixedly connected to a driving rod, and a motor is installed on the upper surface of the sewage purification station (1), and the end of the driving rod away from the rotating teeth is fixedly connected to the motor drive shaft.

5. A sewage treatment device for reducing sludge according to claim 1, characterized in that: The anti-blocking mechanism (3) comprises a push plate (31), one end of which is rotatably connected to the sewage blocking plate (11), and the other end of which is rotatably connected to a multifunctional cleaning push block (32), and both ends of which are slidably connected to the inner wall of the sewage purification station (1).

6. A sewage treatment device for reducing sludge according to claim 5, characterized in that: The multifunctional cleaning push block (32) is slidably connected to a cleaning scraper (33) on one side away from the push plate (31); a tension spring (35) is fixedly connected to the upper end of the cleaning scraper (33); one end of the tension spring (35) away from the cleaning scraper (33) is fixedly connected to the multifunctional cleaning push block (32); an arc-shaped sliding tooth (34) is provided on the inner wall of the sewage purification station (1); and both ends of the cleaning scraper (33) are slidably connected to the arc-shaped sliding tooth (34).

7. A sewage treatment device for reducing sludge according to claim 6, characterized in that: The inner wall of the sewage purification station (1) is also provided with a compacting mechanism (4), which is used for compressing impurities. The compacting mechanism (4) comprises an oblique angle extrusion block (41), one end of which is fixedly connected to the upper surface of the multifunctional cleaning and pushing block (32), and an extrusion rod (42) is provided on the lower surface of the oblique angle extrusion block (41). Both ends of the extrusion rod (42) are slidably connected to vertical pressing grooves (43), and the vertical pressing grooves (43) are opened on the inner wall of the sewage purification station (1).

8. A sewage treatment device for reducing sludge according to claim 7, characterized in that: The outer surfaces of both ends of the squeezing rod (42) are fixedly connected with a return spring (44), one end of the return spring (44) away from the squeezing rod (42) is fixedly connected to the inner wall of the sewage purification station (1), and the side of the squeezing rod (42) away from the return spring (44) is fixedly connected with a pressing plate (45), and both ends of the pressing plate (45) are slidably connected to the inner wall of the sewage purification station (1).

Images