Intercepting device for sewage treatment

Abstract

The utility model relates to an intercepting device for sewage treatment, which comprises two rolling shafts, a shell, a bottom table, an intercepting net and a support plate, filter screens are sleeved outside the rolling shafts at the upper end and the lower end, chain wheels are arranged at two ends of the rolling shafts and are connected with each other through conveying chains, and a plurality of intercepting plates which are uniformly distributed are fixedly connected between the conveying chains at two sides. The two ends of the rolling shaft are fixedly connected with motors, and the motors are arranged in the shell. A sliding rail and a driving groove are formed in the middle and the two sides of the rear portion of the top end of the bottom table correspondingly, and a lead screw is rotationally connected into the driving groove; the garbage collection device has the advantages that the rolling shaft is used for driving the conveying chain and the filter screen to achieve uninterrupted garbage cleaning, the limiting structure is designed to achieve quick disassembly, and garbage can be quickly cleaned; and the blocking net driven by the lead screw can intercept the missing garbage.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to an interception device for sewage treatment. Background Art

[0002] Affected by water pollution, a number of garbage, pollutants, algae and other harmful substances often float in water conservancy areas such as aquaculture ponds and rivers. These substances remain in the water for a long time and float in the water, which will pollute the environment and affect the organisms in the water. Therefore, interception devices are needed to intercept these pollutants.

[0003] The utility model patent with publication number CN216170243U discloses a river sewage interception device, including two relatively arranged fixed seats, each of which is provided with a groove, a lifting block is provided between the two fixed seats, sliding blocks inserted into the groove are provided at both ends of the lifting block, a support column is fixedly installed at the bottom of the lifting block, and a filter assembly is fixedly installed at the bottom of the support column. The utility model adopts the above design, so that the organic waste in the river sewage will settle on the horizontal plate of the filter assembly, and the cylinder is started to drive the moving block to move upward, and the lifting block is driven upward by the connecting rod, thereby driving the filter assembly to move upward, and the horizontal plate carries the organic waste and moves upward until it emerges from the water surface, and the workers can directly fish out the organic waste on the horizontal plate, which is convenient for the use of the device. However, there is still room for improvement in this prior art:

[0004] 1. In the prior art, garbage is fished out by starting a cylinder to drive the filter assembly out of the water. If there is too much garbage and it exceeds the upper limit of the filter assembly, if the filter assembly is lifted out, the remaining garbage will slip through the gap between the filter assembly and the bottom of the river, causing interception failure.

[0005] 2. In the existing technology, the interception device does not have the function of storing garbage. The garbage in the filter component needs to be cleaned out before the next wave of interception can be carried out. This requires manual surveillance and immediate cleaning, otherwise the interception effect will be greatly reduced, which will lead to increased use costs and low efficiency.

[0006] In view of this, it is necessary to improve the above defects. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide an interception device for sewage treatment.

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0009] A sewage treatment interception device, comprising:

[0010] Rollers, the rollers are two rollers that cooperate with each other, the rollers at the upper and lower ends are arranged obliquely in the front-back direction, the outer parts of the rollers at the upper and lower ends are sleeved with filter screens, both ends of the rollers are fixedly connected with sprockets, the sprockets at the upper and lower ends are connected to each other by a transmission chain, a number of evenly distributed interception plates are fixedly connected between the transmission chains on both sides, and the interception plates are fixedly connected with the filter screen;

[0011] A shell, wherein the shell is narrow at the top and wide at the bottom, and both ends of the roller are fixedly connected with a motor, and the motor is arranged inside the shell;

[0012] A base, the base is fixedly connected to the bottom end of the shell, a slide rail and a drive groove are respectively provided in the middle of the rear top and both sides of the middle, and a screw rod is rotatably connected inside the drive groove;

[0013] The blocking net is narrow at the top and wide at the bottom, and both sides of the middle of the bottom end of the blocking net are fixedly connected with threaded blocks, and the threaded blocks are threadedly connected to the screw rod, and the middle of the bottom end of the blocking net is fixedly connected with a slider, and the slider is slidably connected in the slide rail;

[0014] A support plate, a collection box is placed on the top of the support plate, a slide bar is slidably connected to the top of the front end of the collection box, the slide bar is fixedly connected to the rear of the shell, the slide bar and the collection box are connected to each other by setting a limiting structure, and an oblique guide plate is set on the top of the collection box, and the guide plate is fixedly connected to the rear of the shell.

[0015] As an improvement, the limiting structure includes a cavity one opened above the front end of one side of the collection box, the cavity one is in an inverted L-shape, a toggle rod is rotatably connected inside the cavity one, a wedge block is abutted on the toggle rod, and a cavity two is opened at the bottom end of the slide bar for use with the wedge block, and the wedge block passes through cavity one and is clamped in the interior of cavity two.

[0016] As an improvement, dampers are fixedly connected to both sides of the top of the wedge block, the top of the damper is fixedly connected to the top wall of cavity two, a spring is sleeved on the outside of the damper, and the top and bottom ends of the spring are fixedly connected to cavity two and the wedge block respectively.

[0017] As an improvement, motor boxes with driving components are provided on both sides of the rear end of the base, and the output shaft of the motor box passes through the base and is fixedly connected to the screw rod.

[0018] As an improvement, a sloped portion is provided at the front end of the base, the shape of which matches the shape of the bottom end of the shell, and the top end of the sloped portion covers the bottom end of the filter screen.

[0019] Compared with the traditional technology, the advantages of the utility model are: 1. The utility model drives the roller to rotate through the motor, and drives the transmission chain through the sprocket to drive the interception plate and the filter net to rotate together, thereby realizing the reciprocating interception and transmission of garbage. This interception method does not require the entire equipment to be lifted, which ensures that there is no gap between the equipment and the water body through which garbage can pass, thereby ensuring the subsequent cleanliness of the water body. In addition, the utility model also designs an interception net behind the filter net, which can intercept the garbage missed in the filter net and achieve a better interception effect.

[0020] 2. The utility model designs a collection box that is fixed by a limiting structure. When the filter net and the interception plate drive the garbage to flip to the top, the garbage will fall into the collection box. The filter net and the interception plate are clean and do not affect the interception of the next wave of garbage. When the collection box is full, the limiting structure can be adjusted to achieve quick disassembly, thereby improving the efficiency of garbage disposal. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a three-dimensional structure of a sewage treatment interception device Figure 1 ;

[0022] Figure 2 The utility model is a three-dimensional structure of a sewage treatment interception device Figure 2 ;

[0023] Figure 3 This is a three-dimensional diagram of the internal structure of an interception device for sewage treatment according to the utility model;

[0024] Figure 4 It is an enlarged view of A of an interception device for sewage treatment of the utility model;

[0025] Figure 5 It is an enlarged view of B of an interception device for sewage treatment of the utility model;

[0026] Figure 6 It is an enlarged view of C of an interception device for sewage treatment of the utility model;

[0027] Figure 7 This is a front cross-sectional view of a limiting structure of an interception device for sewage treatment according to the utility model;

[0028] As shown in the figure: 1. Roller; 2. Filter; 3. Sprocket; 4. Conveyor chain; 5. Interceptor plate; 6. Casing; 7. Motor; 8. Base; 9. Slide rail; 10. Drive groove; 11. Screw rod; 12. Interceptor net; 13. Threaded block; 14. Slider; 15. Support plate; 16. Collection box; 17. Slide bar; 18. Limiting structure; 19. Cavity 1; 20. Toggle rod; 21. Wedge block; 22. Cavity 2; 23. Damper; 24. Spring; 25. Motor box; 26. Bevel; 27. Guide plate. DETAILED DESCRIPTION

[0029] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] like Figures 1 to 6 As shown, this embodiment proposes an interception device for sewage treatment, which mainly includes a roller 1, a shell 6, a base 8, a blocking net 12 and a support plate 15, wherein the roller 1 is two rollers that cooperate with each other and are arranged in a front-to-back oblique direction, and the outer sleeve of the upper and lower rollers 1 is connected with a filter 2, and the two ends of the roller 1 are fixedly connected with a sprocket 3, and the upper and lower sprockets 3 are connected to each other by a transmission chain 4, and a number of uniformly distributed interception plates 5 are fixedly connected between the transmission chains 4 on both sides, and the interception plates 5 are fixedly connected with the filter 2, so when the sprocket 3 rotates, it will drive the transmission chain 4 to rotate thereon, and synchronously drive the roller 1 and the filter 2 to move, and because the filter 2 is fixedly connected to the interception plate 5, the above-mentioned components can rotate synchronously to intercept the garbage on the water surface and transmit it to the top. The shell 6 is narrow at the top and wide at the bottom, and the two ends of the roller 1 are fixedly connected with a motor 7, which is arranged inside the shell 6 to provide power for the above-mentioned activities.

[0033] At the same time, the base 8 is fixedly connected to the bottom end of the outer shell 6, and a slide rail 9 and a drive groove 10 are respectively opened in the middle of the top rear part and both sides of the middle part. The internal rotation of the drive groove 10 is connected with a screw rod 11, and motor boxes 25 with drive components are arranged on both sides of the rear end of the base 8. The output shaft of the motor box 25 passes through the base 8 and is fixedly connected to the screw rod 11. A slope 26 is provided at the front end of the base 8, and the shape of the slope 26 is consistent with the shape of the bottom end of the shell 6. The top of the slope 26 covers the bottom end of the filter 2. At the same time, the retaining net 12 is narrow at the top and wide at the bottom, and its mesh diameter is smaller than the mesh diameter of the filter 2. Therefore, it can intercept small garbage that leaks through the filter 2. Threaded blocks 13 are fixedly connected to both sides of the middle part of the bottom end of the retaining net 12. The threaded block 13 is threadedly connected to the screw rod 11. A slider 14 is fixedly connected to the middle part of the bottom end of the retaining net 12. The slider 14 is slidably connected to the slide rail 9; therefore, when the filter 2 misses or cannot intercept small garbage, this part of the garbage is intercepted by the retaining net 12, and when the garbage inside is full, the motor box 25 drives the screw rod 11 to rotate. Under the influence of the threaded connection, the retaining net 12 can be brought out for manual cleaning.

[0034] Finally, a collection box 16 is placed on the top of the support plate 15, and a slide bar 17 is slidably connected to the top of the front end of the collection box 16, and the slide bar 17 is fixedly connected to the rear of the shell 6. The slide bar 17 and the collection box 16 are interconnected by a limiting structure 18. An oblique guide plate 27 is provided on the top of the collection box 16, and the guide plate 27 is fixedly connected to the rear of the shell 6. It is used to guide the garbage into the collection box 16. Therefore, when the collection box 16 is full of garbage, the limiting structure 18 can be operated to remove the collection box 16 for replacement or cleaning.

[0035] Embodiment 2:

[0036] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0037] like Figure 7 As shown, this embodiment proposes an interception device for sewage treatment, and its limiting structure 18 includes a cavity 19 opened on the upper front end of one side of the collection box 16, and the cavity 19 is in an inverted L shape. The interior of the cavity 19 is rotatably connected to a toggle rod 20, and a wedge block 21 is abutted on the toggle rod 20. The bottom end of the slide bar 17 is provided with a cavity 22 used in conjunction with the wedge block 21, and the wedge block 21 passes through the cavity 19 and is clamped in the interior of the cavity 22. Dampers 23 are fixedly connected to both sides of the top of the wedge block 21, and the top of the damper 23 is fixedly connected to the top wall of the cavity 22. A spring 24 is sleeved on the outside of the damper 23, and the top and bottom ends of the spring 24 are fixedly connected to the cavity 22 and the wedge block 21, respectively.

[0038] Therefore, when the collection box 16 is full of garbage, the user can put his fingers or other tools deep into the cavity 19 and push the toggle rod 20 to squeeze the wedge block 21. When the wedge block 21 completely enters the cavity 22, the slide bar 17 and the collection box 16 are released from the limit, and the user can remove them for replacement.

[0039] It should be specially noted here that the components described and identified in the text and drawings of the utility model are the key components constituting the utility model, and the remaining non-key components or obvious prior art components, such as screws, nuts and other connectors, and technical features similar to the prior art are not shown. However, this does not mean that the above-mentioned components do not exist in the utility model, nor can it be interpreted as a practical limitation on the utility model.

[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A sewage treatment interception device, characterized in that: include: A roller (1), wherein the roller (1) is composed of two rollers that cooperate with each other, the rollers (1) at the upper and lower ends are arranged obliquely in the front-back direction, and the outer surfaces of the rollers (1) at the upper and lower ends are sleeved with a filter screen (2), and both ends of the roller (1) are fixedly connected with sprocket wheels (3), and the sprocket wheels (3) at the upper and lower ends are connected to each other by a conveying chain (4), and a plurality of evenly distributed intercepting plates (5) are fixedly connected between the conveying chains (4) on both sides, and the intercepting plates (5) are fixedly connected to the filter screen (2); A shell (6), wherein the shell (6) is narrow at the top and wide at the bottom, and both ends of the roller (1) are fixedly connected to a motor (7), and the motor (7) is arranged inside the shell (6); A base (8), the base (8) being fixedly connected to the bottom end of the housing (6), a slide rail (9) and a drive groove (10) being respectively provided at the middle of the rear end and both sides of the middle of the top end of the base (8), and a screw rod (11) being rotatably connected inside the drive groove (10); A blocking net (12), the blocking net (12) is narrow at the top and wide at the bottom, and thread blocks (13) are fixedly connected to both sides of the middle of the bottom end of the blocking net (12), and the thread blocks (13) are threadedly connected to the screw rod (11), and a slider (14) is fixedly connected to the middle of the bottom end of the blocking net (12), and the slider (14) is slidably connected to the slide rail (9); A support plate (15), a collection box (16) is placed on the top of the support plate (15), a slide bar (17) is slidably connected to the top of the front end of the collection box (16), the slide bar (17) is fixedly connected to the rear of the shell (6), the slide bar (17) and the collection box (16) are connected to each other by a limiting structure (18), and an oblique guide plate (27) is provided on the top of the collection box (16), and the guide plate (27) is fixedly connected to the rear of the shell (6).

2. A sewage treatment interception device according to claim 1, characterized in that: The limiting structure (18) comprises a cavity (19) opened at the upper front end of one side of the collection box (16), the cavity (19) being in an inverted L-shape, a toggle rod (20) being rotatably connected inside the cavity (19), a wedge block (21) being abutted against the toggle rod (20), a cavity (22) being opened at the bottom end of the slide bar for use with the wedge block (21), the wedge block (21) passing through the cavity (19) and being clamped in the interior of the cavity (22).

3. A sewage treatment interception device according to claim 2, characterized in that: Both sides of the top end of the wedge block (21) are fixedly connected with a damper (23), the top end of the damper (23) is fixedly connected to the top wall of the second cavity (22), the outside of the damper (23) is sleeved with a spring (24), the top end and the bottom end of the spring (24) are fixedly connected to the second cavity (22) and the wedge block (21) respectively.

4. A sewage treatment interception device according to claim 1, characterized in that: Motor boxes (25) with driving components are arranged on both sides of the rear end of the base (8), and the output shaft of the motor box (25) passes through the base (8) and is fixedly connected to the screw rod (11).

5. A sewage treatment interception device according to claim 1, characterized in that: The front end of the base (8) is provided with an inclined portion (26), the shape of the inclined portion (26) matches the shape of the bottom end of the outer shell (6), and the top end of the inclined portion (26) covers the bottom end of the filter screen (2).

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