Large-particle impurity screening device for industrial sewage

Abstract

The utility model relates to the technical field of industrial sewage large-particle impurity screening, in particular to an industrial sewage large-particle impurity screening device which is convenient to adjust the size of screened particles and improves the screening efficiency and quality. Comprising a body mechanism; the sewage treatment device comprises a main body mechanism and further comprises a mounting mechanism, a screening mechanism, an adjusting mechanism and a cleaning mechanism, the mounting mechanism is mounted on the main body mechanism, the screening mechanism is mounted in the main body mechanism, the adjusting mechanism is mounted on the main body mechanism, and the cleaning mechanism is mounted on the main body mechanism. The mounting mechanism is convenient for assembling, cleaning and overhauling the main body mechanism, the screening mechanism is used for screening sewage particle impurities, the adjusting mechanism is convenient for adjusting the screening mechanism, and the cleaning mechanism is used for cleaning the screening mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of screening out large particle impurities in industrial sewage, in particular to a device for screening out large particle impurities in industrial sewage. Background Art

[0002] Industrial wastewater refers to wastewater, sewage and waste liquid generated in the industrial production process, which contains industrial production materials, intermediates and products lost with water, as well as pollutants generated in the production process. If it is directly discharged into the river, it will seriously pollute the environment and cause great harm to the human body. Therefore, whether the discharged water after sewage treatment meets the standards directly depends on the sewage treatment equipment.

[0003] In the existing industrial wastewater treatment technology, for example, the prior art with application number CN202022640633.2, it includes a device power plug, a device power cord, a device combined power supply, a motor protective casing, a diversion stirring plate group, a high-speed rotating motor, a motor connection assembly, a device stirring rod, a stirring rod fixing block, a diversion plate fixing frame, a diversion stirring plate and a device protective casing, etc. By setting a stirring diversion plate, it can prevent the easily precipitated substances in the sewage from sticking to the box wall during the filtration process, causing heavy dirt inside the device and low filtration efficiency. At the same time, the sewage tends to flow in the box, and the filtration is more efficient.

[0004] However, the prior art is not convenient for screening out large particle impurities in advance, and when the prior art is filtering, the accumulation of impurities will affect the efficiency of the process, thereby reducing the practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an industrial sewage large particle impurity screening device which is convenient for adjusting the size of the screened particles and improves the screening efficiency and quality.

[0006] The utility model discloses a device for screening large-particle impurities in industrial sewage, comprising a main body structure; further comprising a mounting structure, a screening structure, an adjusting structure and a cleaning structure, wherein the mounting structure is mounted on the main body structure, the screening structure is mounted in the main body structure, the adjusting structure is mounted on the main body structure, and the cleaning structure is mounted on the main body structure, and the main body structure is convenient for transporting sewage and installing the whole, and the mounting structure is convenient for assembling, cleaning and overhauling the main body structure, the screening structure screens out the particulate impurities in sewage, the adjusting structure is convenient for adjusting the screening structure, and the cleaning structure cleans the screening structure; the main body structure is convenient for transporting sewage and installing the whole structure, and the mounting structure is convenient for assembling, cleaning and overhauling the main body structure, the screening structure screens out the particulate impurities in sewage, the adjusting structure is convenient for adjusting the screening structure, and then the screening size of the main body structure is adjusted to improve practicability, and the cleaning structure cleans the screening structure to improve screening efficiency and quality.

[0007] Preferably, the main structure includes a screening bin, a cleaning bin, two mounting pipes and two flanges. The screening bin and the cleaning bin are installed together through the mounting mechanism. The two mounting pipes are respectively installed on the screening bin and the cleaning bin. The two flanges are respectively installed on the two mounting pipes. The sewage is transported through the screening bin, the cleaning bin and the mounting pipes, and the flanges are used to facilitate the installation of the whole.

[0008] Preferably, the mounting mechanism includes two mounting plates, a ball bearing, a threaded rod and a nut handle, the two mounting plates are respectively mounted on the screening bin and the cleaning bin, both mounting plates are provided with mounting grooves, the ball bearing is rotatably mounted on the mounting grooves of the mounting plates of the screening bin, the threaded rod is mounted on the ball bearing, and the nut handle is mounted on the threaded rod through threads; when the screening bin and the cleaning bin are to be installed, the two mounting plates are aligned and then the ball bearing is rotated so that the threaded rod connects the mounting grooves of the two mounting plates, and the nut handle is rotated so that the nut handle is fixed to the mounting plate due to the threaded relationship, thereby completing the installation and fixation of the screening bin and the cleaning bin.

[0009] Preferably, the screening mechanism includes a fixed sieve plate and a rotating sieve plate, the fixed sieve plate is mounted on the inner wall of the screening bin, and the rotating sieve plate is rotatably mounted on the inner wall of the screening bin, and both the fixed sieve plate and the rotating sieve plate are provided with sieve holes; the impurities in the sewage are screened out by the fixed sieve plate and the rotating sieve plate, the rotating sieve plate is driven to rotate by the adjusting mechanism, and the size of the screened particles is adjusted by the overlapping size of the sieve holes on the fixed sieve plate and the rotating sieve plate.

[0010] Preferably, the adjusting mechanism includes a bevel gear ring, a first bevel gear, an adjusting box, a worm wheel and a worm, the bevel gear ring is mounted on the side wall of the rotating screen plate, the first bevel gear is rotatably mounted on the side wall of the screening bin via a rotating shaft, the adjusting box is mounted on the side wall of the screening bin, the worm wheel is mounted on the rotating shaft of the first bevel gear, the worm is rotatably mounted on the inner wall of the adjusting box, the worm is meshed with the worm wheel, and the bevel gear ring is meshed with the first bevel gear; impurities in the sewage are screened out by fixing the screen plate and rotating the screen plate, and the first bevel gear is driven to rotate by rotating the worm due to the meshing relationship, and then the rotating screen plate is driven to rotate by the meshing relationship between the bevel gear ring and the first bevel gear, and the size of the screened particles is adjusted by the overlap of the sieve holes on the fixed screen plate and the rotating screen plate.

[0011] Preferably, the cleaning mechanism includes a mounting frame, a rotating shaft, a cleaning scraper, a second bevel gear, a third bevel gear and a cleaning motor. The mounting frame is mounted on the inner wall of the cleaning bin, the rotating shaft is rotatably mounted on the mounting frame, the cleaning scraper is mounted on the rotating shaft, the cleaning scraper is in contact with the fixed screen plate, the second bevel gear is mounted on the other end of the rotating shaft, the third bevel gear is rotatably mounted on the side wall of the cleaning bin via the second rotating shaft, the third bevel gear is meshed with the second bevel gear, the cleaning motor is mounted on the side wall of the cleaning bin, and the output end of the cleaning motor is connected to the second rotating shaft of the third bevel gear; the third bevel gear is driven to rotate by turning on the cleaning motor, and then the rotating shaft is driven to rotate through the meshing relationship, and then the cleaning scraper is driven to rotate to clean the fixed screen plate, thereby improving the quality and efficiency of screening.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the main body mechanism facilitates the transportation of sewage and the installation of the whole, the installation mechanism facilitates the assembly, cleaning and maintenance of the main body mechanism, the screening mechanism screens out sewage particle impurities, the adjustment mechanism facilitates the adjustment of the screening mechanism, and then adjusts the screening size of the main body mechanism, thereby improving practicality, and the cleaning mechanism cleans the screening mechanism to improve the efficiency and quality of screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0017] Figure 5 It is a schematic diagram of the first front section axonometric structure of the utility model;

[0018] Figure 6 It is a second front section axonometric structural schematic diagram of the utility model;

[0019] Figure 7 It is a side cross-sectional structural schematic diagram of the utility model;

[0020] Figure 8 The utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0021] Markings in the attached drawings: 01, main mechanism; 11, screening chamber; 12, cleaning chamber; 13, mounting pipe; 14, flange; 02, mounting mechanism; 21, mounting plate; 22, ball bearing; 23, threaded rod; 24, nut handle; 03, screening mechanism; 31, fixed sieve plate; 32, rotating sieve plate; 04, adjusting mechanism; 41, bevel gear ring; 42, first bevel gear; 43, adjusting box; 44, worm gear; 45, worm; 05, cleaning mechanism; 51, mounting frame; 52, rotating shaft; 53, cleaning scraper; 54, second bevel gear; 55, third bevel gear; 56, cleaning motor. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] like Figures 2 to 5 and Figure 8 As shown, it includes a main body mechanism 01, and also includes a mounting mechanism 02, a screening mechanism 03, an adjusting mechanism 04 and a cleaning mechanism 05. The mounting mechanism 02 is mounted on the main body mechanism 01, the screening mechanism 03 is mounted in the main body mechanism 01, the adjusting mechanism 04 is mounted on the main body mechanism 01, and the cleaning mechanism 05 is mounted on the main body mechanism 01;

[0025] The main body 01 facilitates the transportation of sewage and the installation of the whole, the installation mechanism 02 facilitates the assembly, cleaning and maintenance of the main body 01, the screening mechanism 03 screens out sewage particle impurities, the adjustment mechanism 04 facilitates the adjustment of the screening mechanism 03, and the cleaning mechanism 05 cleans the screening mechanism 03;

[0026] The main body mechanism 01 includes a screening bin 11, a cleaning bin 12, two mounting pipes 13 and two flanges 14. The screening bin 11 and the cleaning bin 12 are mounted together through the mounting mechanism 02. The two mounting pipes 13 are mounted on the screening bin 11 and the cleaning bin 12 respectively. The two flanges 14 are mounted on the two mounting pipes 13 respectively.

[0027] The mounting mechanism 02 includes two mounting plates 21, a ball 22, a threaded rod 23 and a nut handle 24. The two mounting plates 21 are respectively mounted on the screening bin 11 and the cleaning bin 12. Both mounting plates 21 are provided with mounting grooves. The ball 22 is rotatably mounted on the mounting groove of the mounting plate 21 of the screening bin 11. The threaded rod 23 is mounted on the ball 22. The nut handle 24 is mounted on the threaded rod 23 through threads.

[0028] The screening mechanism 03 includes a fixed sieve plate 31 and a rotating sieve plate 32. The fixed sieve plate 31 is mounted on the inner wall of the screening bin 11. The rotating sieve plate 32 is rotatably mounted on the inner wall of the screening bin 11. Both the fixed sieve plate 31 and the rotating sieve plate 32 are provided with sieve holes.

[0029] The adjusting mechanism 04 includes a bevel gear ring 41, a first bevel gear 42, an adjusting box 43, a worm wheel 44 and a worm 45. The bevel gear ring 41 is mounted on the side wall of the rotating screen plate 32. The first bevel gear 42 is rotatably mounted on the side wall of the screening bin 11 through a rotating shaft. The adjusting box 43 is mounted on the side wall of the screening bin 11. The worm wheel 44 is mounted on the rotating shaft of the first bevel gear 42. The worm 45 is rotatably mounted on the inner wall of the adjusting box 43. The worm 45 is meshed with the worm wheel 44, and the bevel gear ring 41 is meshed with the first bevel gear 42.

[0030] The sewage is transported through the screening bin 11, the cleaning bin 12 and the mounting pipe 13, and the flange 14 is used to facilitate the installation of the whole. When the screening bin 11 and the cleaning bin 12 are to be installed, the two mounting plates 21 are aligned, and then the ball bearing 22 is rotated so that the threaded rod 23 connects the mounting grooves of the two mounting plates 21, and the nut handle 24 is rotated. The nut handle 24 is fixed to the mounting plate 21 due to the threaded relationship, thereby completing the installation and fixation of the screening bin 11 and the cleaning bin 12, and the impurities in the sewage are screened by the fixed sieve plate 31 and the rotating sieve plate 32. By rotating the worm 45, the first bevel gear 42 is driven to rotate due to the meshing relationship, and then the rotating sieve plate 32 is driven to rotate through the meshing relationship between the bevel gear ring 41 and the first bevel gear 42, and the size of the screened particles is adjusted by the overlap of the sieve holes on the fixed sieve plate 31 and the rotating sieve plate 32. The cleaning mechanism 05 cleans the screening mechanism 03 to improve the efficiency and quality of screening.

[0031] Example 2

[0032] like Figure 2 Figure 5 and Figure 6 As shown, it includes a main body mechanism 01, and also includes a mounting mechanism 02, a screening mechanism 03, an adjusting mechanism 04 and a cleaning mechanism 05. The mounting mechanism 02 is mounted on the main body mechanism 01, the screening mechanism 03 is mounted in the main body mechanism 01, the adjusting mechanism 04 is mounted on the main body mechanism 01, and the cleaning mechanism 05 is mounted on the main body mechanism 01;

[0033] The main body 01 facilitates the transportation of sewage and the installation of the whole, the installation mechanism 02 facilitates the assembly, cleaning and maintenance of the main body 01, the screening mechanism 03 screens out sewage particle impurities, the adjustment mechanism 04 facilitates the adjustment of the screening mechanism 03, and the cleaning mechanism 05 cleans the screening mechanism 03;

[0034] The main body mechanism 01 includes a screening bin 11, a cleaning bin 12, two mounting pipes 13 and two flanges 14. The screening bin 11 and the cleaning bin 12 are mounted together through the mounting mechanism 02. The two mounting pipes 13 are mounted on the screening bin 11 and the cleaning bin 12 respectively. The two flanges 14 are mounted on the two mounting pipes 13 respectively.

[0035] The screening mechanism 03 includes a fixed sieve plate 31 and a rotating sieve plate 32. The fixed sieve plate 31 is mounted on the inner wall of the screening bin 11. The rotating sieve plate 32 is rotatably mounted on the inner wall of the screening bin 11. Both the fixed sieve plate 31 and the rotating sieve plate 32 are provided with sieve holes.

[0036] The cleaning mechanism 05 includes a mounting frame 51, a rotating shaft 52, a cleaning scraper 53, a second bevel gear 54, a third bevel gear 55 and a cleaning motor 56. The mounting frame 51 is mounted on the inner wall of the cleaning bin 12, the rotating shaft 52 is rotatably mounted on the mounting frame 51, the cleaning scraper 53 is mounted on the rotating shaft 52, the cleaning scraper 53 is in contact with the fixed sieve plate 31, the second bevel gear 54 is mounted on the other end of the rotating shaft 52, the third bevel gear 55 is rotatably mounted on the side wall of the cleaning bin 12 through the second rotating shaft, the third bevel gear 55 is meshed with the second bevel gear 54, the cleaning motor 56 is mounted on the side wall of the cleaning bin 12, and the output end of the cleaning motor 56 is connected to the second rotating shaft of the third bevel gear 55;

[0037] The main mechanism 01 facilitates the transportation of sewage and the overall installation, the installation mechanism 02 facilitates the assembly, cleaning and maintenance of the main mechanism 01, the screening mechanism 03 screens out sewage particle impurities, the adjustment mechanism 04 facilitates the adjustment of the screening mechanism 03, and then the screening size of the main mechanism 01 is adjusted to improve practicality, by turning on the cleaning motor 56 to drive the third bevel gear 55 to rotate, and then through the meshing relationship to drive the rotating shaft 52 to rotate, and then drive the cleaning scraper 53 to rotate to clean the fixed screen plate 31, thereby improving the quality and efficiency of screening.

[0038] like Figures 1 to 8As shown, the utility model is a large particle impurity screening device for industrial sewage. When working, the sewage is transported through the screening bin 11, the cleaning bin 12 and the installation pipe 13. The flange 14 is used to facilitate the installation of the whole. When the screening bin 11 and the cleaning bin 12 are to be installed, the two mounting plates 21 are aligned, and then the ball bearings 22 are rotated so that the threaded rods 23 connect the mounting grooves of the two mounting plates 21. By rotating the nut handle 24, the nut handle 24 is fixed to the mounting plate 21 due to the threaded relationship, thereby completing the installation and fixing of the screening bin 11 and the cleaning bin 12. The impurities in the sewage are screened out by the fixed sieve plate 31 and the rotating sieve plate 32, and the first bevel gear 42 is driven to rotate by the rotating worm 45 due to the meshing relationship, and then the rotating sieve plate 32 is driven to rotate by the meshing relationship between the bevel gear ring 41 and the first bevel gear 42, and the size of the screened particles is adjusted by the overlap of the sieve holes on the fixed sieve plate 31 and the rotating sieve plate 32, and the third bevel gear 55 is driven to rotate by turning on the cleaning motor 56, and then the rotating shaft 52 is driven to rotate by the meshing relationship, and then the cleaning scraper 53 is driven to rotate to clean the fixed sieve plate 31, thereby improving the quality and efficiency of screening.

[0039] The cleaning motor 56 of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for technicians in the field to make creative efforts.

[0040] The main functions achieved by the utility model are: in the process of screening out large particle impurities in industrial sewage, it is convenient to adjust the size of the screened particles and improve the efficiency and quality of the screening.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A device for removing large particle impurities from industrial wastewater, comprising a main body (01); characterized in that: It also includes a mounting mechanism (02), a screening mechanism (03), an adjusting mechanism (04) and a cleaning mechanism (05), wherein the mounting mechanism (02) is mounted on the main mechanism (01), the screening mechanism (03) is mounted in the main mechanism (01), the adjusting mechanism (04) is mounted on the main mechanism (01), and the cleaning mechanism (05) is mounted on the main mechanism (01); The main mechanism (01) is convenient for transporting sewage and installing the whole, the installation mechanism (02) is convenient for assembling, cleaning and repairing the main mechanism (01), the screening mechanism (03) is convenient for screening out sewage particle impurities, the adjustment mechanism (04) is convenient for adjusting the screening mechanism (03), and the cleaning mechanism (05) is convenient for cleaning the screening mechanism (03).

2. The large particle impurity screening device for industrial wastewater according to claim 1, characterized in that: The main body mechanism (01) comprises a screening bin (11), a cleaning bin (12), two mounting pipes (13) and two flanges (14); the screening bin (11) and the cleaning bin (12) are mounted together via the mounting mechanism (02); the two mounting pipes (13) are respectively mounted on the screening bin (11) and the cleaning bin (12); and the two flanges (14) are respectively mounted on the two mounting pipes (13).

3. The large particle impurity screening device for industrial wastewater according to claim 2, characterized in that: The mounting mechanism (02) comprises two mounting plates (21), a ball bearing (22), a threaded rod (23) and a nut handle (24). The two mounting plates (21) are respectively mounted on the screening bin (11) and the cleaning bin (12). Both mounting plates (21) are provided with mounting grooves. The ball bearing (22) is rotatably mounted on the mounting groove of the mounting plate (21) of the screening bin (11). The threaded rod (23) is mounted on the ball bearing (22). The nut handle (24) is mounted on the threaded rod (23) through threads.

4. The large particle impurity screening device for industrial wastewater according to claim 2, characterized in that: The screening mechanism (03) comprises a fixed screen plate (31) and a rotating screen plate (32), wherein the fixed screen plate (31) is mounted on the inner wall of the screening bin (11), and the rotating screen plate (32) is rotatably mounted on the inner wall of the screening bin (11), and screen holes are provided on both the fixed screen plate (31) and the rotating screen plate (32).

5. The device for removing large particle impurities from industrial wastewater as claimed in claim 4, characterized in that: The adjusting mechanism (04) comprises a bevel gear ring (41), a first bevel gear (42), an adjusting box (43), a worm wheel (44) and a worm (45); the bevel gear ring (41) is mounted on the side wall of the rotating screen plate (32); the first bevel gear (42) is rotatably mounted on the side wall of the screening bin (11) via a rotating shaft; the adjusting box (43) is mounted on the side wall of the screening bin (11); the worm wheel (44) is mounted on the rotating shaft of the first bevel gear (42); the worm (45) is rotatably mounted on the inner wall of the adjusting box (43); the worm (45) is meshed with the worm wheel (44); and the bevel gear ring (41) is meshed with the first bevel gear (42).

6. The large particle impurity screening device for industrial wastewater according to claim 2, characterized in that: The cleaning mechanism (05) comprises a mounting frame (51), a rotating shaft (52), a cleaning scraper (53), a second bevel gear (54), a third bevel gear (55) and a cleaning motor (56). The mounting frame (51) is mounted on the inner wall of the cleaning chamber (12), the rotating shaft (52) is rotatably mounted on the mounting frame (51), the cleaning scraper (53) is mounted on the rotating shaft (52), the cleaning scraper (53) is in contact with the fixed screen plate (31), the second bevel gear (54) is mounted on the other end of the rotating shaft (52), the third bevel gear (55) is rotatably mounted on the side wall of the cleaning chamber (12) through the second rotating shaft, the third bevel gear (55) is meshed with the second bevel gear (54), the cleaning motor (56) is mounted on the side wall of the cleaning chamber (12), and the output end of the cleaning motor (56) is connected to the second rotating shaft of the third bevel gear (55).

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