Garbage intercepting device for sewage treatment

Abstract

The utility model relates to the technical field of garbage interception for sewage treatment, in particular to a garbage interception device for sewage treatment, which comprises a frame, a shell and an L-shaped plate, the upper end of the outer wall of the frame is fixedly connected with the shell, and a garbage interception structure for sewage treatment is arranged at the upper end of the outer wall of the shell. A garbage intercepting and collecting structure for sewage treatment is arranged on the outer wall of the frame, square plates are fixedly connected to the two sides of the outer wall of the frame, and threaded holes are formed in the middles of the square plates. According to the garbage intercepting device for sewage treatment, through cooperation of a garbage intercepting structure for sewage treatment and a garbage intercepting and collecting structure for sewage treatment, a double-shaft motor is started to drive two first bevel gears to rotate in a shell through bearings, and the two first bevel gears rotate to drive second bevel gears to rotate correspondingly; two second bevel gears rotate to respectively drive the gears to rotate, and two filter screens with different through hole densities are utilized to intercept garbage with different sizes in the sewage, so that the sewage treatment quality is improved.

Description

Technical Field

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

[0002] Sewage treatment refers to the process of purifying sewage to meet the water quality requirements for discharging it into a certain water body or reusing it. When the sewage enters the purification tank, it will carry a large amount of organic garbage, domestic garbage, etc. Therefore, a garbage interception device for sewage treatment is required to intercept the sewage before it enters the purification tank.

[0003] For example, a garbage interception device for sewage treatment with the publication number of "CN213976998U" fixes bases on both sides of the water channel, and fixes a fixing frame on the upper side of the base. A net is arranged inside the fixing frame. The net is lowered into the water to intercept large particle substances such as passing garbage, reducing the subsequent sewage treatment pressure and improving the sewage treatment efficiency. However, only one net in the above can only intercept larger garbage in the sewage and cannot intercept smaller garbage in the sewage, so the sewage treatment quality is relatively low. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that only one net can only intercept larger garbage in the sewage and cannot intercept smaller garbage in the sewage, resulting in relatively low sewage treatment quality, and to propose a garbage interception device for sewage treatment.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] Design a garbage interception device for sewage treatment, including a frame, a housing, and an L-shaped plate. The upper end of the outer wall of the frame is fixedly connected to the housing. The upper end of the outer wall of the housing is provided with a garbage interception structure for sewage treatment. The outer wall of the frame is provided with a garbage interception and collection structure for sewage treatment. Square plates are fixedly connected to both sides of the outer wall of the frame. Threaded holes are processed in the middle of the square plates. Two L-shaped plates are installed with a filter screen in the middle. The lower ends of the two L-shaped plates are fixedly connected to a base.

[0007] Preferably, the garbage interception structure for sewage treatment includes a double-shaft motor. The end of the output shaft of the double-shaft motor is fixedly connected to a first bevel gear. The rotating shafts of the two first bevel gears are rotatably connected to the housing through bearings. The outer walls of the two first bevel gears are meshed with a second bevel gear. The rotating parts of the two second bevel gears are fixedly connected to a gear. The outer walls of the two gears are meshed with a rack. The outer walls of the two racks are slidably connected to the housing.

[0008] Preferably, the outer wall of the dual-axis motor is fixedly connected to the outer shell through a bracket, and the two gear rotating shafts are rotatably connected to the outer shell through bearings.

[0009] Preferably, the outer walls of the two racks penetrate through the openings processed at the upper end of the frame, and the lower ends of the outer walls of the two racks are fixedly connected to the L-shaped plate.

[0010] Preferably, the garbage interception and collection structure for sewage treatment includes an electric telescopic rod. The output end of the electric telescopic rod is fixedly connected to a short plate. Two long plates are fixedly connected to the outer wall of the short plate. The outer walls of the two long plates are slidably connected to the frame, and the ends of the two long plates are fixedly connected to scraping plates.

[0011] Preferably, the bottom of the electric telescopic rod is fixedly connected to the frame, and grooves are processed at the upper ends of the outer walls of the two bases.

[0012] For a garbage interception device for sewage treatment proposed by the present utility model, the beneficial effects are as follows: Through the cooperation of the garbage interception structure for sewage treatment and the garbage interception and collection structure for sewage treatment, when the dual-axis motor is started, it drives the two first bevel gears to rotate in the outer shell through bearings. The rotation of the two first bevel gears respectively drives the rotation of the second bevel gears. The rotation of the two second bevel gears respectively drives the rotation of the gears. The two gears rotate towards each other and respectively drive the racks to slide downward in the sliding grooves processed on the inner wall of the outer shell. When the electric telescopic rod is started, it drives the short plate to move leftward. The leftward movement of the short plate drives the two long plates to slide inward in the frame towards the seat. The leftward sliding of the two long plates respectively drives the sliding plates to move leftward. Such movement can scrape the garbage accumulated in the grooves at the upper ends of the two bases to one side through the two scraping plates. By using two filters with different through-hole densities, garbage of different sizes in the sewage can be intercepted, improving the quality of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is Figure 1 the front cross-sectional view;

[0015] Figure 3 is Figure 2 the left view;

[0016] Figure 4 is Figure 3 the front cross-sectional view;

[0017] Figure 5 is Figure 2 the rear view;

[0018] Figure 6 is Figure 2 the left cross-sectional view of the outer shell in

[0019] In the figure: 1. garbage intercepting structure for sewage treatment, 101. double-axis motor, 102. first bevel gear, 103. second bevel gear, 104. gear, 105. rack, 2. garbage intercepting and collecting structure for sewage treatment, 201. electric telescopic rod, 202. short plate, 203. long plate, 204. scraper, 3. shell, 4. frame, 5. L-shaped plate, 6. base, 7. filter, 8. square plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] See attached Figures 1-6 : In this embodiment, a garbage interception device for sewage treatment includes a frame 4, a shell 3, and an L-shaped plate 5. The upper end of the outer wall of the frame 4 is fixedly connected to the shell 3. The upper end of the outer wall of the shell 3 is provided with a garbage interception structure 1 for sewage treatment. The outer wall of the frame 4 is provided with a garbage interception and collection structure 2 for sewage treatment. Square plates 8 are fixedly connected to both sides of the outer wall of the frame 4;

[0022] A threaded hole is processed in the middle of the square plate 8. The square plates 8 on both sides of the frame 4 are fixed in the waterway connected to the purification pool by using external tools and bolts. A filter screen 7 is installed in the middle of the two L-shaped plates 5. The filter screen is made of a stainless steel plate with through holes on the surface. The lower ends of the two L-shaped plates 5 are fixedly connected to a base 6. The outer wall of the dual-axis motor 101 is fixedly connected to the housing 3 through a bracket. The rotating shafts of the two gears 104 are rotatably connected to the housing 3 through bearings. The two gears 103 can rotate in the housing 3 through the bearings;

[0023] The outer walls of the two racks 105 pass through the opening processed at the upper end of the frame 4, the lower ends of the outer walls of the two racks 105 are fixedly connected to the L-shaped plate 5, the bottom of the electric telescopic rod 201 is fixedly connected to the frame 4, and the upper ends of the outer walls of the two bases 6 are processed with grooves.

[0024] See attached Figures 1-6 : The garbage interception structure 1 for sewage treatment includes a double-axis motor 101. The double-axis motor 101 can meet the working needs according to actual needs. The end of the output shaft of the double-axis motor 101 is fixedly connected with a first bevel gear 102. The double-axis motor 101 can drive the first bevel gear 102 to rotate. The two rotating shafts of the first bevel gears 102 are rotatably connected to the housing 3 through bearings. The two first bevel gears 102 can rotate in the housing 3 through the bearings;

[0025] The outer walls of two first bevel gears 102 are meshed and connected with a second bevel gear 103. The rotation of the two first bevel gears 102 can drive the second bevel gear 103 to rotate respectively. A gear 104 is fixedly connected to the rotating parts of the two second bevel gears 103. The rotation of the two second bevel gears 103 can drive the gear 104 to rotate respectively. The outer walls of the two gears 104 are meshed and connected with a rack 105. The outer walls of the two racks 105 are slidably connected with a housing 3. A chute is machined on the inner wall of the housing 3 to support the two racks 105.

[0026] Refer to the appendix Figures 1-3 And Figure 5: The garbage interception and collection structure 2 for sewage treatment, including an electric telescopic rod 201. The electric telescopic rod 201 can meet the working needs according to actual requirements. A short board 202 is fixedly connected to the output end of the electric telescopic rod 201. Two long boards 203 are fixedly connected to the outer wall of the short board 202. The outer walls of the two long boards 203 are slidably connected with a frame 4. The two long boards 203 can slide within the frame 4. The frame 4 can support the two long boards 203. Scrapers 204 are fixedly connected to the ends of the two long boards 203.

[0027] Working principle:

[0028] Garbage interception work for sewage treatment:

[0029] When it is necessary to intercept the sewage garbage that has not flowed into the purification tank, use an external tool and bolts to fix the square plates 8 on both sides of the frame 4 in the water channel connected to the purification tank. Subsequently, connect the external power supply of the double-shaft motor 101. The double-shaft motor 101 starts to drive the two first bevel gears 102 to rotate through bearings in the housing 3 (such as Figure 2 ), the rotation of the two first bevel gears 102 drives the second bevel gear 103 to rotate respectively, the rotation of the two second bevel gears 103 drives the gear 104 to rotate respectively, and the two gears 104 rotate towards each other to drive the rack 104 to slide downward in the chute machined on the inner wall of the housing 3 (such as Figures 1-6 In the figure, the base is already in contact with the bottom of the water channel), the two racks 104 slide downward to drive the L-shaped plates 5 and the base 6 to move downward respectively. When the base 6 contacts the bottom of the water channel, the first electric 101 stops rotating. In this way, the garbage in the sewage can be intercepted by the filter screens 7 installed in the middle of the two L-shaped plates 5 (the through-hole densities of the two filter screens 7 are different, and different sizes of garbage can be intercepted). In this way, the interception work of the garbage in the sewage can be carried out.

[0030] Sewage garbage collection work:

[0031] When the two L-shaped plates 11 intercept an appropriate amount of garbage that needs to be cleaned up, control the double-shaft motor 101 to reverse and drive the two bases 6 at the lower end to move upward. At this time, the intercepted garbage will enter the grooves at the upper ends of the two bases 6, and the two filters 7 can drain water. When the grooves processed at the upper ends of the two bases 6 come into contact with the scraping plates 204, the double-shaft motor 101 stops moving. Subsequently, connect the external power supply of the electric telescopic rod 201, and the electric telescopic rod 201 starts to drive the short plate 202 to move leftward. The leftward movement of the short plate 202 drives the two long plates 203 to slide inward in the frame 4 towards the seat. The leftward sliding of the two long plates 203 drives the sliding plates 204 to move leftward respectively. Such movement can scrape the garbage accumulated in the grooves at the upper ends of the bases 6 to one side (such as Figure 3 ), and then it can be collected. Among them, at least two such intercepting devices should be set in the same water channel so that one can play an intercepting role while the other is cleaning up the garbage.

[0032] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details can be made within the scope of the claims.

Claims

1. A garbage interception device for sewage treatment, comprising a frame (4), a shell (3), and an L-shaped plate (5), wherein the upper end of the outer wall of the frame (4) is fixedly connected to the shell (3), and characterized in that: The upper end of the outer wall of the shell (3) is provided with a waste interception structure (1) for sewage treatment, the outer wall of the frame (4) is provided with a waste interception and collection structure (2) for sewage treatment, square plates (8) are fixedly connected to both sides of the outer wall of the frame (4), a threaded hole is processed in the middle of the square plate (8), a filter screen (7) is installed in the middle of the two L-shaped plates (5), and the lower ends of the two L-shaped plates (5) are fixedly connected to a base (6).

2. A garbage interception device for sewage treatment according to claim 1, characterized in that: The garbage interception structure (1) for sewage treatment comprises a double-shaft motor (101), the output shaft end of the double-shaft motor (101) is fixedly connected to a first bevel gear (102), the two rotating shafts of the first bevel gears (102) are rotatably connected to a housing (3) via bearings, the outer walls of the two first bevel gears (102) are meshingly connected to a second bevel gear (103), the rotating parts of the two second bevel gears (103) are fixedly connected to a gear (104), the outer walls of the two gears (104) are meshingly connected to a rack (105), and the outer walls of the two racks (105) are slidably connected to the housing (3).

3. A garbage interception device for sewage treatment according to claim 2, characterized in that: The outer wall of the dual-axis motor (101) is fixedly connected to the outer shell (3) via a bracket, and the rotating shafts of the two gears (104) are rotationally connected to the outer shell (3) via bearings.

4. A garbage interception device for sewage treatment according to claim 2, characterized in that: The outer walls of the two racks (105) pass through an opening processed at the upper end of the frame (4), and the lower ends of the outer walls of the two racks (105) are fixedly connected to the L-shaped plate (5).

5. A garbage interception device for sewage treatment according to claim 1, characterized in that: The garbage intercepting and collecting structure (2) for sewage treatment comprises an electric telescopic rod (201), the output end of the electric telescopic rod (201) is fixedly connected to a short plate (202), the outer wall of the short plate (202) is fixedly connected to two long plates (203), the outer walls of the two long plates (203) are slidably connected to a frame (4), and the ends of the two long plates (203) are fixedly connected to scrapers (204).

6. A garbage interception device for sewage treatment according to claim 5, characterized in that: The bottom of the electric telescopic rod (201) is fixedly connected to the frame (4), and grooves are machined on the upper ends of the outer walls of the two bases (6).

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