Totally-closed sewage treatment equipment

Abstract

The utility model discloses totally-closed sewage treatment equipment and relates to the technical field of sewage treatment. Comprising a totally-closed sewage treatment equipment body, a chain type lifting device is fixedly installed at the position, close to the center, of the rear end of the totally-closed sewage treatment equipment body, the output end of the chain type lifting device is fixedly connected with a U-shaped plate, a fixing base is fixedly installed at the center of the inner top wall of the U-shaped plate, and springs are fixedly installed on the left side and the right side of the fixing base correspondingly; sliding blocks are fixedly installed at the ends, away from the fixing base, of the two springs, auxiliary plates are fixedly installed at the ends, away from the two springs, of the two sliding blocks, a sliding rod set is arranged on the inner bottom wall of the U-shaped plate, and a second cleaning brush is fixedly installed at the position, close to the front end, of the bottom of the U-shaped plate; a second scraping plate is fixedly mounted at the position, close to the rear end, of the bottom of the U-shaped plate, and semicircular sliding rails are fixedly mounted at the positions, close to the center, of the left side wall and the right side wall of the interior of the totally-closed sewage treatment equipment body.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a kind of fully-enclosed sewage treatment equipment. BACKGROUND

[0002] Dairy processing fully-enclosed sewage treatment equipment refers to the equipment and system specially used for treating wastewater generated in the process of dairy processing. These wastewaters contain milk protein, milk fat, lactose and inorganic salts and other pollutants, and have good biochemical properties, so the treatment process is usually mainly biological treatment.

[0003] Chinese utility model patent CN220714998U discloses a dairy processing wastewater treatment device. It includes a shell, a plurality of support legs are installed at the bottom of the shell, a transmission mechanism is provided at the top of the shell, an empty slot is formed in the interior of the shell, a first circular column is provided in the empty slot, a plurality of scrapers are fixedly connected to the bottom end of the first circular column, the bottom end of the scraper is attached to the bottom wall of the empty slot, a plurality of support columns are fixedly connected to the top end of the first circular column, triangular plates are fixedly connected to the side wall of the support columns, one end of the plurality of triangular plates close to the empty slot is attached to the inner wall of the empty slot, a filtering mechanism is provided at the top end of the first circular column, a water inlet groove is formed in the side wall of the shell, a water inlet pipe is installed in the water inlet groove, the left end of the water inlet pipe is communicated with the empty slot, a drainage mechanism is provided at the bottom end of the shell, which solves the problem that some impurities will stay on the surface of the filter screen and the inner wall of the shell during the filtration of wastewater, and the cleaning is not convenient.

[0004] In traditional sewage treatment equipment, the cleaning of filter screen plate often depends on manual or simple mechanical devices, which leads to incomplete cleaning and easy clogging of mesh holes, affecting the filtration efficiency. Many existing sewage treatment equipment lack efficient automatic cleaning mechanism, and frequent manual intervention is required, which not only increases the operating cost, but also reduces the treatment efficiency, so a dairy processing wastewater treatment device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of fully-enclosed sewage treatment equipment to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of fully-enclosed sewage treatment equipment, including fully-enclosed sewage treatment equipment main body, the feed pipe is arranged on the fully-enclosed sewage treatment equipment main body, the sewage pipe is arranged on the fully-enclosed sewage treatment equipment main body, the support frame is fixedly installed at the bottom of the fully-enclosed sewage treatment equipment main body, chain type lifting device is fixedly installed at the position of the rear end of the fully-enclosed sewage treatment equipment main body close to center, the output end of chain type lifting device is fixedly connected with U-shaped plate, the inner top wall center of U-shaped plate is fixedly installed with fixed seat, spring is fixedly installed on the left and right sides of fixed seat, the end of two springs away from fixed seat is fixedly installed with sliding block, the end of two sliding blocks away from two springs is fixedly installed with auxiliary plate respectively, the inner bottom wall of U-shaped plate is provided with slide rod group, the bottom of U-shaped plate is fixedly installed with second cleaning brush at the position close to front end, the bottom of U-shaped plate is fixedly installed with second scraper at the position close to rear end, semi-circular slide rail is fixedly installed at the position close to center of the left and right side walls in the fully-enclosed sewage treatment equipment main body, driving device is arranged on the fully-enclosed sewage treatment equipment main body, and filter screen plate is fixedly installed at the position close to center of the inner wall of the fully-enclosed sewage treatment equipment main body.

[0007] Further, the output end of the chain type lifting device penetrates the rear end of the fully-enclosed sewage treatment equipment main body and extends to the inside of the fully-enclosed sewage treatment equipment main body, and a sealing ring is arranged at the connection between the fully-enclosed sewage treatment equipment main body and the output end of the chain type lifting device.

[0008] Further, the end of two auxiliary plates away from two sliding blocks is provided with a sliding groove and is movably sleeved with the outer surface of two semi-circular slide rails respectively.

[0009] Further, the right side of two sliding blocks is provided with a sliding hole at the position close to front and rear ends.

[0010] Further, the slide rod group is composed of two slide rods, and the left and right ends of the two slide rods are fixedly connected with the inner top wall of the U-shaped plate close to front and rear ends, and the two slide rods are movably sleeved with the sliding hole in the two sliding blocks respectively.

[0011] Further, two auxiliary plates are movably sleeved with the inside of the U-shaped plate close to left and right sides respectively, the bottom of two auxiliary plates is fixedly installed with first cleaning brush at the position close to front end, and the bottom of two auxiliary plates is fixedly installed with first scraper at the position close to rear end.

[0012] Furthermore, the output ends of the U-shaped plate, the two auxiliary plates, and the chain lifting device are all located above the filter screen plate. The top of the filter screen plate is on the same horizontal line as the inner bottom wall of the drain pipe, and the bottoms of the first cleaning brush, the second cleaning brush, the first scraper, and the second scraper are all in close contact with the top of the filter screen plate.

[0013] Furthermore, the main body of the fully enclosed sewage treatment equipment is equipped with a controller, the sewage pipe is equipped with a control valve, the bottom of the main body of the fully enclosed sewage treatment equipment is equipped with a drain pipe, the bottom of the drain pipe penetrates the top of the support frame and extends out of the inner top wall of the support frame, and the drain pipe is equipped with a control valve.

[0014] Compared with the prior art, this utility model provides a fully enclosed sewage treatment equipment, which has the following beneficial effects:

[0015] 1. This fully enclosed sewage treatment equipment, through the installation of an auxiliary plate, chain lifting device, U-shaped plate, first scraper, slider, fixed base, slide bar assembly, second cleaning brush, spring, and semi-circular slide rail, primarily and significantly achieves a complete cleaning of the top of the filter screen. Both the first and second cleaning brushes, driven by the auxiliary plate, can closely adhere to the surface of the filter screen, ensuring that every mesh opening is thoroughly cleaned. Simultaneously, the first and second scrapers further remove stubborn impurities adhering to the mesh openings, guaranteeing thorough cleaning. Through precise control of the chain lifting device, it achieves… The U-shaped plate and its auxiliary components move up and down; this design not only simplifies the operation process but also greatly improves cleaning efficiency. Simultaneously, the spring force increases the strength and stability of the cleaning action, resulting in a more significant cleaning effect. The coordinated design of the sliding rod assembly and the slider, along with the engagement of the semi-circular slide rail and the auxiliary plate groove, ensures the stability and accuracy of the auxiliary plate during movement. This stable design not only improves the durability of the equipment but also reduces noise and vibration during operation. It also makes the cleaning components easy to disassemble and replace, reducing maintenance costs. Furthermore, the fully enclosed structure reduces internal corrosion and contamination, extending the equipment's service life. Attached Figure Description

[0016] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Fig. 2 This is a diagram showing the internal structure of the main body of the fully enclosed sewage treatment equipment of this utility model;

[0018] Fig. 3 This is a diagram showing the connection relationship between the U-shaped plate and the auxiliary plate of this utility model.

[0019] In the figure: 1, driving device; 2, feed pipe; 3, fully enclosed sewage treatment equipment main body; 4, sewage pipe; 5, support frame; 6, auxiliary plate; 7, filter screen plate; 8, chain lifting device; 9, U-shaped plate; 10, first scraper; 11, sliding block; 12, fixed seat; 13, sliding rod group; 14, second cleaning brush; 15, spring; 16, second scraper; 17, first cleaning brush; 18, semicircular slide rail. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figs. 1-3 The utility model discloses a kind of fully enclosed sewage treatment equipment, including fully enclosed sewage treatment equipment main body 3, feed pipe 2 is provided on fully enclosed sewage treatment equipment main body 3, sewage pipe 4 is provided on fully enclosed sewage treatment equipment main body 3, support frame 5 is fixedly installed at the bottom of fully enclosed sewage treatment equipment main body 3, chain lifting device 8 is fixedly installed at the position of rear end of fully enclosed sewage treatment equipment main body 3 close to center, the output end of chain lifting device 8 is fixedly connected with U-shaped plate 9, fixed seat 12 is fixedly installed at the inner top wall center of U-shaped plate 9, spring 15 is fixedly installed on the left and right sides of fixed seat 12, two spring 15 are fixedly installed with sliding block 11 at the end far away from fixed seat 12, two sliding blocks 11 are fixedly installed with auxiliary plate 6 at the end far away from two spring 15 respectively, sliding rod group 13 is arranged on the inner bottom wall of U-shaped plate 9, second cleaning brush 14 is fixedly installed at the position of bottom of U-shaped plate 9 close to front end, second scraper 16 is fixedly installed at the position of bottom of U-shaped plate 9 close to rear end, semicircular slide rail 18 is fixedly installed at the position of left and right side walls of fully enclosed sewage treatment equipment main body 3 close to center, driving device 1 is provided on fully enclosed sewage treatment equipment main body 3, filter screen plate 7 is fixedly installed at the position of inner wall of fully enclosed sewage treatment equipment main body 3 close to center.

[0022] Specifically, the output end of chain lifting device 8 penetrates through the rear end of fully enclosed sewage treatment equipment main body 3 and extends to the inside of fully enclosed sewage treatment equipment main body 3, and a sealing ring is arranged at the connection between fully enclosed sewage treatment equipment main body 3 and the output end of chain lifting device 8.

[0023] In the embodiment, the sewage generated by processing dairy products is prevented from leaking.

[0024] Specifically, two auxiliary plates 6 are respectively provided with sliding grooves away from one end of two sliding blocks 11 and are movably sleeved with outer surfaces of two semicircular sliding rails 18.

[0025] Specifically, the right side of two sliding blocks 11 is respectively provided with sliding holes near the front and rear ends.

[0026] Specifically, the slide rod group 13 is composed of two slide rods, and the left and right ends of the two slide rods are fixedly connected to the inner top wall of the U-shaped plate 9 near the front and rear ends. The two slide rods are movably sleeved with the inner holes of the sliding holes on the two sliding blocks 11.

[0027] Specifically, two auxiliary plates 6 are movably sleeved with the inner part of the U-shaped plate 9 near the left and right sides, and the bottom of the two auxiliary plates 6 is fixedly installed with the first cleaning brush 17 near the front end, and the bottom of the two auxiliary plates 6 is fixedly installed with the first scraper 10 near the rear end.

[0028] Specifically, the U-shaped plate 9, the two auxiliary plates 6 and the output end of the chain lifting device 8 are all located above the filter screen plate 7, the top of the filter screen plate 7 is on the same horizontal line with the inner bottom wall of the sewage pipe 4, and the bottom of the first cleaning brush 17, the second cleaning brush 14, the first scraper 10 and the second scraper 16 is tightly attached to the top of the filter screen plate 7.

[0029] Specifically, the full-closed sewage treatment equipment main body 3 is provided with a controller, the sewage pipe 4 is provided with a control valve, the bottom of the full-closed sewage treatment equipment main body 3 is provided with a drain pipe, the bottom of the drain pipe penetrates through the top of the support frame 5 and extends out of the inner top wall of the support frame 5, and the drain pipe is provided with a control valve.

[0030] When the main body of the fully-closed sewage treatment device is in use, the control valve on the sewage discharge pipe 4 is closed, and the sewage generated during the processing of dairy products flows into the main body of the fully-closed sewage treatment device 3 through the feed pipe 2 and is treated by the main body of the fully-closed sewage treatment device 3. Before using the fully-closed sewage treatment device for cleaning, the control valve on the sewage discharge pipe 4 needs to be opened first to ensure that the sewage or sludge inside the device can be smoothly discharged; at this time, due to the output end of the chain lifting device 8 being in the recovery state, this ingenious arrangement causes the two auxiliary plates 6 to move towards the center of the U-shaped plate 9 along the slide rod group 13 under the action of the spring 15; during this process, the spring 15 is gradually compressed, storing energy to provide power for the subsequent cleaning action; when the device starts to operate, the output end of the chain lifting device 8 starts to extend, driving the U-shaped plate 9 and its attached auxiliary plates 6 to move together; during the movement, the elastic force of the spring 15 is released, pushing the two sliding blocks 11 to move towards the two sides of the slide rod respectively; this action provides stable support for the auxiliary plates 6 in the horizontal direction and makes them tightly fit the adjacent semicircular slide rails 18; as the auxiliary plates 6 move, the end of them away from the U-shaped plate 9 slides along the track of the semicircular slide rail 18; this arrangement not only ensures the stability of the auxiliary plates 6 during movement, but also makes the first cleaning brush 17, the second cleaning brush 14, the first scraper 10, and the second scraper 16 tightly fit the surface of the filter screen plate 7; during the movement of the auxiliary plates 6, the first cleaning brush 17 and the second cleaning brush 14 thoroughly clean the filter screen plate 7, effectively removing impurities and sludge attached to the mesh holes; at the same time, the first scraper 10 and the second scraper 16 further remove the impurities and sludge from the filter screen plate 7, ensuring the smoothness of the mesh holes; this cleaning mechanism not only improves the filtering efficiency of the filter screen plate 7, but also prolongs its service life; it is worth noting that during the cleaning process of the U-shaped plate 9 and the auxiliary plates 6 on the filter screen plate 7, as the output end of the chain lifting device 8 continuously extends, the two auxiliary plates 6 move towards the front end of the U-shaped plate 9 under the action of the spring 15, compressing the spring 15 again; this also causes the remaining impurities and sludge on the filter screen plate 7 to be pushed out of the device along the sewage discharge pipe 4; in summary, the first cleaning brush 17 and the second cleaning brush 14, as well as the first scraper 10 and the second scraper 16, cover the top and the position close to the periphery of the filter screen plate 7, achieving efficient and automatic cleaning of the filter screen plate 7; this arrangement not only improves the operating efficiency and treatment effect of the device, but also reduces the cost and difficulty of manual maintenance.

[0031] In summary, the fully-closed sewage treatment equipment, by setting auxiliary plate 6, chain lifting device 8, U-shaped plate 9, first scraper 10, sliding block 11, fixed seat 12, slide rod group 13, second cleaning brush 14, spring 15, second scraper 16, first cleaning brush 17 and semicircular slide rail 18, the primary and significant effect is that the top of the filter screen plate 7 is fully covered and cleaned; whether it is the first cleaning brush 17 or the second cleaning brush 14, under the driving of the auxiliary plate 6, it can closely adhere to the surface of the filter screen plate 7, ensuring that every mesh can be thoroughly brushed; at the same time, the first scraper 10 and the second scraper 16 further scrape the stubborn impurities attached to the mesh, ensuring the thoroughness of cleaning; through the precise control of the chain lifting device 8, the up-down movement of the U-shaped plate 9 and its attached components is realized; this setting not only simplifies the operation process, but also greatly improves the cleaning efficiency; at the same time, the spring force utilization of the spring 15 also increases the intensity and stability of the cleaning action, so that the cleaning effect is more significant; the cooperation of the slide rod group 13 and the sliding block 11, and the sleeve connection of the semicircular slide rail 18 and the sliding groove of the auxiliary plate 6, ensure the stability and accuracy of the auxiliary plate 6 during movement; this stable setting not only improves the durability of the equipment, but also reduces the noise and vibration during operation; the cleaning assembly is easy to disassemble and replace, reducing maintenance costs; at the same time, the fully-closed structure also reduces the corrosion and pollution inside the equipment, prolonging the service life.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fully-closed sewage treatment apparatus comprising a fully-closed sewage treatment apparatus main body (3), characterized by: The utility model provides a full -enclosed sewage treatment equipment body (3) on being provided with feed pipe (2), the utility model provides a full -enclosed sewage treatment equipment body (3) on being provided with sewage pipe (4), the utility model provides a full -enclosed sewage treatment equipment body (3) bottom fixed mounting has support frame (5), the utility model provides a full -enclosed sewage treatment equipment body (3) rear end near the position of center fixed mounting has chain type lifting device (8), chain type lifting device (8) output fixedly connected with U type board (9), U type board (9) inner top wall center fixed mounting has fixed seat (12), fixed seat (12) left and right sides all fixedly installed spring (15), two springs (15) away from fixed seat (12) one end all fixedly installed sliding block (11), two sliding blocks (11) are away from two springs (15) one end all fixedly installed auxiliary board (6), U type board (9) inner bottom wall is provided with slide rod group (13), U type board (9) bottom near the position of front end fixedly installed second cleaning brush (14), U type board (9) bottom near the position of rear end fixedly installed second scraper (16), the utility model provides a full -enclosed sewage treatment equipment body (3) inside left and right side wall near the position of center all fixedly installed semicircular slide rail (18), the utility model provides a full -enclosed sewage treatment equipment body (3) on being provided with drive arrangement (1), the utility model provides a full -enclosed sewage treatment equipment body (3) inner wall near the position of center fixed mounting has filter screen board (7).

2. A fully-closed sewage treatment apparatus according to claim 1, characterized in that: The output end of the chain type lifting device (8) penetrates through the rear end of the full -enclosed sewage treatment equipment body (3) and extends to the inside of the full -enclosed sewage treatment equipment body (3), and a sealing ring is arranged at the connection between the full -enclosed sewage treatment equipment body (3) and the output end of the chain type lifting device (8).

3. A fully-closed sewage treatment apparatus according to claim 1, characterized in that: Two sliding grooves are formed in the ends of the two auxiliary boards (6) away from the two sliding blocks (11) respectively, and the two sliding grooves are movably sleeved with the outer surfaces of the two semicircular slide rails (18) respectively.

4. A fully-closed sewage treatment apparatus according to claim 1, characterized in that: Sliding holes are formed in the positions near the front and rear ends of the right sides of the two sliding blocks (11).

5. A fully-closed sewage treatment apparatus according to claim 1, characterized in that: The slide rod group (13) is composed of two slide rods, and the left and right ends of the two slide rods are fixedly connected with the inner top wall of the U-shaped plate (9) near the front and rear ends.

6. A fully enclosed sewage treatment apparatus as claimed in claim 1, wherein: The bottoms of the two auxiliary boards (6) near the front ends are fixedly installed with first cleaning brushes (17), and the bottoms of the two auxiliary boards (6) near the rear ends are fixedly installed with first scrapers (10).

7. A fully enclosed sewage treatment apparatus as claimed in claim 1, wherein: The U-shaped plate (9), the two auxiliary boards (6), and the output end of the chain type lifting device (8) are all located above the filter screen board (7), the top of the filter screen board (7) is on the same horizontal line as the inner bottom wall of the sewage pipe (4), and the bottoms of the first cleaning brushes (17), the second cleaning brush (14), and the first scrapers (10) and the second scrapers (16) are tightly attached to the top of the filter screen board (7).

8. A fully enclosed sewage treatment apparatus as claimed in claim 1 wherein: The full-closed sewage treatment equipment main body (3) is provided with a controller, the sewage pipe (4) is provided with a control valve, the bottom of the full-closed sewage treatment equipment main body (3) is provided with a drain pipe, the bottom of the drain pipe penetrates through the top of the support frame (5) and extends out of the inner top wall of the support frame (5), and the drain pipe is provided with a control valve.

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