Automatic sewage purification equipment for food processing

Abstract

The utility model discloses automatic sewage purification equipment for food processing, and relates to the technical field of food sewage treatment, the automatic sewage purification equipment comprises a treatment tank, a sedimentation tank and a filter screen, the side part of the treatment tank is provided with two moving holes, and the two moving holes are internally provided with moving rods in a sliding manner. In the use process, firstly, the moving rod moves through the motor, the lead screw, the threaded block and the L-shaped block, the moving rod moves to enable the scraping plate to move, the scraping plate moves to enable the U-shaped blocking plate to be located below the filter screen through the fixing block, the sliding rod and the spring, and then sediment is prevented from being discharged to the other side of the scraping plate; then, the scraping plate continuously moves to scrape sediments into the sedimentation tank, so that the lower end of the treatment tank is comprehensively cleaned, residues caused by the fact that corners cannot be scraped are avoided, meanwhile, the sediments can be scraped when the sludge is reacted through the arrangement of the U-shaped blocking plate, and the sludge treatment device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of food wastewater treatment, in particular to automatic wastewater purification equipment for food processing. Background Art

[0002] Food industry wastewater mainly comes from food processing and production processes such as raw material treatment, washing, dehydration, filtration, various separation and refining, deacidification, deodorization and cooking. The wastewater contains a large amount of protein, organic acid and carbohydrates.

[0003] In the prior art, a patent with publication number CN217051756U discloses a sewage purification device for food processing, which is equipped with a treatment tank, a sedimentation tank, a sludge pump, a water inlet, a drain outlet, a feeding device, a stirring device, a sludge discharge device, a rotating wheel, a scraper, a driven wheel, a second motor, a transmission wheel, a transmission belt, a first motor, a stirring paddle, a sludge box, a conveying pipe, a circulating pump, a slide, a filter screen, and a valve, so that the activated sludge and the sewage are fully mixed, and the sludge is scraped into the sedimentation tank by the scraper to prevent the settled sludge from clogging the treatment tank. However, when scraping the sludge, it is difficult for the scraper to scrape off the sludge at the corner, which is easy to produce residue and inconvenient to use. In view of the shortcomings of the prior art, the utility model discloses an automatic sewage purification device for food processing to solve the above problems. Utility Model Content

[0004] The purpose of this application is to provide an automatic sewage purification device for food processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an automatic sewage purification device for food processing, comprising a treatment tank, a sedimentation tank and a filter, the side of the treatment tank being provided with two movable holes, movable rods being slidably installed in the two movable holes, a driving mechanism being provided on the treatment tank to move the two movable rods, one end of the two movable rods extending into the treatment tank and jointly provided with a scraper, two fixed blocks being installed on the top of the scraper, the sides of the two fixed blocks being provided with sliding holes, sliding rods being slidably installed in the two sliding holes, a U-shaped sealing plate being provided in the treatment tank, the two ends of the two sliding rods being far away from each other being respectively installed on the opposite inner walls of the U-shaped sealing plate, the side inner wall of the treatment tank being provided with a stopper matched with the U-shaped sealing plate, and the side inner wall of the U-shaped sealing plate being provided with an elastic mechanism.

[0006] Preferably, the driving mechanism includes two fixed plates installed on the sides of the treatment pool, wherein a motor is installed on the side of one of the fixed plates, and a screw is installed on the sides of the two fixed plates close to each other for common rotation, one end of the screw is installed on the output shaft of the motor, a threaded block is threadedly sleeved on the screw, an L-shaped plate is installed on the side of the threaded block, and one end of the two movable rods are installed on the inner wall of the side of the L-shaped plate.

[0007] Preferably, a guide rod is commonly installed on the sides of the two fixing plates that are close to each other, a guide hole is opened on the side of the threaded block, and the guide rod passes through the guide hole.

[0008] Preferably, the elastic mechanism comprises two springs mounted on the inner wall of the side portion of the U-shaped sealing plate, and the other ends of the two springs are respectively mounted on the sides of the two fixing blocks.

[0009] Preferably, a shielding plate adapted to the U-shaped blocking plate is installed on the side of the scraper.

[0010] Preferably, an installation frame is provided in the treatment pool, the filter is installed on the inner walls of the four sides of the installation frame, two installation holes are opened on the side of the treatment pool, fixing bolts are movably installed in the two installation holes, and two fixing threaded holes are opened on the side of the installation frame, and the ends of the two fixing bolts are respectively threadedly installed in the two fixing threaded holes.

[0011] Preferably, a through hole is opened on the side of the treatment tank, and a sealing door adapted to the through hole is hingedly installed on the side of the treatment tank.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, when in use, the movable rod is first moved by the motor, the screw rod, the threaded block and the L-shaped block, and the movement of the movable rod will move the scraper. The movement of the scraper will first make the U-shaped sealing plate under the filter through the fixed block, the slide bar and the spring, so as to prevent the sediment from being discharged to the other side of the scraper. Then the scraper continues to move to scrape the sediment into the sedimentation tank, and then the lower end of the treatment tank is fully cleaned, so as to avoid the corners from being scraped away and residues. At the same time, through the setting of the U-shaped sealing plate, the sediment can be scraped when the sludge is reacted, which is convenient for use.

[0014] 2. In the utility model, the shielding plate is provided to play a certain blocking role, thereby preventing sludge from contacting the slide bar and the spring. The installation frame and the fixing bolts are provided to facilitate replacement of the filter, thereby preventing the filter from being damaged due to long-term use and affecting its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the first viewing angle in the embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the second viewing angle in the embodiment of the present application;

[0018] Figure 3 It is a partially cutaway three-dimensional structural schematic diagram of an embodiment of the present application;

[0019] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. treatment tank; 2. fixing plate; 3. motor; 4. screw; 5. threaded block; 6. guide rod; 7. L-shaped plate; 8. moving rod; 9. scraper; 10. fixing block; 11. sliding rod; 12. U-shaped blocking plate; 13. spring; 14. block; 15. shielding plate; 16. mounting frame; 17. fixing bolt; 18. sealing door. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0022] Example: Reference Figure 1-4The shown automatic sewage purification equipment for food processing includes a treatment tank 1, a sedimentation tank and a filter screen. Two movable holes are opened on the side of the treatment tank 1, and movable rods 8 are slidably installed in the two movable holes. A driving mechanism for moving the two movable rods 8 is arranged on the treatment tank 1. One end of the two movable rods 8 extends into the treatment tank 1 and a scraper 9 is installed together. Two fixed blocks 10 are installed on the top of the scraper 9. Sliding holes are opened on the sides of the two fixed blocks 10, and sliding rods 11 are slidably installed in the two sliding holes. A U-shaped sealing plate 12 is arranged in the treatment tank 1, and the two ends of the two sliding rods 11 away from each other are respectively installed on the opposite inner walls of the U-shaped sealing plate 12. A stopper 14 adapted to the U-shaped sealing plate 12 is installed on the side inner wall of the treatment tank 1, and an elastic mechanism is arranged on the side inner wall of the U-shaped sealing plate 12.

[0023] By means of the above structure, when in use, water supply and activated sludge are first transported to the treatment tank 1 for reaction, the sludge after the reaction settles, passes through the filter screen, and falls into the bottom of the treatment tank 1, and then the moving rod 8 is moved by the driving mechanism, the movement of the moving rod 8 will move the scraper 9, the movement of the scraper 9 will move the fixed block 10, the movement of the fixed block 10 will move the U-shaped blocking plate 12 through the sliding rod 11 and the elastic mechanism, when the U-shaped blocking plate 12 contacts the stopper 14, the U-shaped blocking plate 12 blocks the filter screen, and then the scraper 9 continues to move, at this time The slide bar 11 slides relatively under the action of the block 14, so that the U-shaped sealing plate 12 is under the filter screen. At the same time, the scraper 9 continues to move to scrape the sediment into the sedimentation tank, thereby comprehensively cleaning the lower end of the treatment tank 1 to avoid residual sludge caused by corners that cannot be scraped. When the scraping is completed, the scraper 9 is reset. When the scraper 9 is reset, the force on the U-shaped sealing plate 12 becomes smaller. The U-shaped sealing plate 12 is reset under the action of the elastic mechanism, thereby releasing the blockage of the filter screen, so that the sediment can fall directly during scraping and affect subsequent use.

[0024] like Figure 2 As shown, the driving mechanism includes two fixed plates 2 installed on the side of the treatment pool 1, a motor 3 is installed on the side of one of the fixed plates 2, and a screw rod 4 is installed on the sides of the two fixed plates 2 that are close to each other and rotate together. One end of the screw rod 4 is installed on the output shaft of the motor 3, and a threaded block 5 is threadedly sleeved on the screw rod 4. An L-shaped plate 7 is installed on the side of the threaded block 5, and one end of two moving rods 8 are installed on the inner wall of the side of the L-shaped plate 7. The advantage of this arrangement is that the scraper 9 is easy to move through the arrangement of the fixed plate 2, the motor 3, the screw rod 4, the threaded block 5 and the L-shaped plate 7.

[0025] Specifically, the output of the motor 3 causes the screw rod 4 to rotate, the rotation of the screw rod 4 causes the threaded block 5 to move, the movement of the threaded block 5 causes the L-shaped plate 7 to move, the movement of the L-shaped plate 7 causes the moving rod 8 to move, the movement of the moving rod 8 causes the scraper 9 to move, thereby hanging the sludge into the sedimentation tank.

[0026] like Figure 2 As shown, the sides of the two fixing plates 2 close to each other are jointly installed with a guide rod 6, and the side of the threaded block 5 is provided with a guide hole, and the guide rod 6 passes through the guide hole. The advantage of such an arrangement is that the guide rod 6 plays a certain guiding role through the arrangement, so that the threaded block 5 moves in the horizontal direction.

[0027] like Figure 4 As shown, the elastic mechanism includes two springs 13 installed on the inner wall of the side of the U-shaped sealing plate 12, and the other ends of the two springs 13 are respectively installed on the sides of the two fixed blocks 10. The advantage of this arrangement is that through the arrangement of the springs 13, when the U-shaped sealing plate 12 is not subjected to force, the U-shaped sealing plate 12 is reset under the action of the springs 13.

[0028] like Figure 4 As shown, a shielding plate 15 matched with the U-shaped blocking plate 12 is installed on the side of the scraper 9. The advantage of this arrangement is that the shielding plate 15 can play a certain blocking role to prevent sludge from contacting the slide bar 11 and the spring 13.

[0029] like Figure 2-Figure 3 As shown, a mounting frame 16 is provided in the treatment pool 1, and the filter is installed on the inner walls of the four sides of the mounting frame 16. Two mounting holes are provided on the side of the treatment pool 1, and fixing bolts 17 are movably installed in the two mounting holes. Two fixing threaded holes are provided on the side of the mounting frame 16, and the ends of the two fixing bolts 17 are respectively threadedly installed in the two fixing threaded holes. The advantage of such a configuration is that the filter can be easily replaced through the configuration of the mounting frame 16 and the fixing bolts 17, so as to avoid the filter being damaged due to long-term use and affecting its use.

[0030] like Figure 1 As shown, a through hole is opened on the side of the treatment pool 1, and a sealing door 18 adapted to the through hole is hingedly installed on the side of the treatment pool 1. The advantage of this arrangement is that the sealing door 18 facilitates maintenance of the internal components of the treatment pool 1.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic purification device for wastewater used in food processing, comprising a treatment tank (1), a sedimentation tank and a filter screen, characterized in that: The side of the treatment pool (1) is provided with two movable holes, and movable rods (8) are slidably installed in the two movable holes. The treatment pool (1) is provided with a driving mechanism for moving the two movable rods (8). One end of the two movable rods (8) extends into the treatment pool (1) and is jointly provided with a scraper (9). Two fixed blocks (10) are installed on the top of the scraper (9). The sides of the two fixed blocks (10) are provided with sliding holes, and sliding rods (11) are slidably installed in the two sliding holes. A U-shaped sealing plate (12) is provided in the treatment pool (1), and the two ends of the two sliding rods (11) that are far away from each other are respectively installed on the opposite inner walls of the U-shaped sealing plate (12). A stopper (14) adapted to the U-shaped sealing plate (12) is installed on the inner wall of the side of the treatment pool (1), and an elastic mechanism is provided on the inner wall of the side of the U-shaped sealing plate (12).

2. The automatic purification equipment for food processing wastewater according to claim 1, characterized in that: The driving mechanism comprises two fixed plates (2) mounted on the side of the treatment pool (1), a motor (3) being mounted on the side of one of the fixed plates (2), a screw rod (4) being mounted on the sides of the two fixed plates (2) close to each other for common rotation, one end of the screw rod (4) being mounted on the output shaft of the motor (3), a threaded block (5) being threadedly sleeved on the screw rod (4), an L-shaped plate (7) being mounted on the side of the threaded block (5), and one end of the two moving rods (8) being mounted on the inner wall of the side of the L-shaped plate (7).

3. The automatic purification equipment for food processing wastewater according to claim 2 is characterized in that: A guide rod (6) is installed on the sides of the two fixing plates (2) that are close to each other. A guide hole is opened on the side of the threaded block (5), and the guide rod (6) passes through the guide hole.

4. The automatic purification equipment for food processing wastewater according to claim 1, characterized in that: The elastic mechanism comprises two springs (13) mounted on the inner wall of the side of the U-shaped blocking plate (12), and the other ends of the two springs (13) are respectively mounted on the sides of the two fixing blocks (10).

5. The automatic purification equipment for food processing wastewater according to claim 1 is characterized by: A shielding plate (15) adapted to the U-shaped blocking plate (12) is installed on the side of the scraper plate (9).

6. The automatic purification equipment for food processing wastewater according to claim 1, characterized in that: A mounting frame (16) is provided in the treatment pool (1), and the filter is installed on the inner walls of the four sides of the mounting frame (16). Two mounting holes are provided on the side of the treatment pool (1), and fixing bolts (17) are movably installed in the two mounting holes. Two fixing threaded holes are provided on the side of the mounting frame (16), and the ends of the two fixing bolts (17) are respectively threadedly installed in the two fixing threaded holes.

7. The automatic purification equipment for food processing wastewater according to claim 1, characterized in that: A through hole is provided on the side of the treatment pool (1), and a sealing door (18) adapted to the through hole is hingedly mounted on the side of the treatment pool (1).

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