A chemical wastewater treatment device

Abstract

This application discloses a chemical wastewater treatment device, belonging to the field of wastewater treatment. It includes a chamber with an inlet pipe extending through and fixedly connected to its top. A collection plate is inserted into the back of the chamber. A first grid bar is fixedly connected to the inner surface of the chamber, and a second grid bar is disposed below the first grid bar. A sliding rod is slidably connected below the second grid bar and fixedly connected to the inner surface of the chamber. A driving component is disposed on the right side of the second grid bar, and a first guide bar is fixedly connected to the inner surface of the chamber. An elastic sheet is fixedly connected behind the first guide bar. This application uses the first and second grid bars to filter impurities in wastewater. The gap is adjusted by the movement of the second grid bar to achieve different filtration effects. The movement of the second grid bar also drives a bucket to clean impurities accumulated on the first grid bar, ensuring filtration performance and preventing clogging.

Description

Technical Field

[0001] This application relates to the field of wastewater treatment, and more specifically, to a chemical wastewater treatment device. Background Technology

[0002] Wastewater treatment screens utilize an external water pump to transport the wastewater to the feed box, which then distributes it evenly onto the screen. Relying on the gravity of the water flow, solids are trapped during relative shearing motion with the screen, thus achieving the purpose of separating solids and liquids. It is a small, non-powered separation device used in wastewater treatment to filter suspended solids, floating matter, sediments, and other substances.

[0003] Patent document CN109019716B discloses a sewage treatment screen that uses hydraulic adjustment of the gap and angle of the grid bars. The invention discloses a sewage treatment screen that uses hydraulic adjustment of the gap and angle of the grid bars, including a river channel. A bracket is bolted to the river channel, and a sewage tank is welded to the bracket. The side wall surface of the river channel is reinforced with horizontal concrete seats. The bottom of the sewage tank is welded to the top of a connecting pipe and connected to it. A water collection tank is welded to the bracket, and a vertical rod is provided on the water collection tank. The water collection tank is located directly above the screen frame. Fixing ears are horizontally welded to both sides of the screen frame, and the fixing ears are attached to the concrete seats and bolted together.

[0004] The aforementioned application document describes solid-liquid separation of wastewater by shearing it against the first and second grid bars. However, some of the impurities accumulate on the upper grid bar, causing blockage. This makes it difficult to clean the impurities on the grid bars when the first and second grid bars are moving relative to each other, and it is not easy to ensure the unobstructed flow of the grid bars. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a chemical wastewater treatment device that solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this application provides a chemical wastewater treatment device, including a tank body. An inlet pipe is connected through and fixedly connected to the top of the tank body. A collection plate is inserted into the back of the tank body. A first grid bar is fixedly connected to the inner surface of the tank body. A second grid bar is disposed below the first grid bar. A sliding rod is slidably connected below the second grid bar and fixedly connected to the inner surface of the tank body. A driving component is disposed on the right side of the second grid bar. A first guide bar is fixedly connected to the inner surface of the tank body. An elastic sheet is fixedly connected behind the first guide bar. A second guide bar is fixedly connected to the inner surface of the tank body. A sliding block is slidably connected between the first and second guide bars. A pulling rod is fixedly connected below the sliding block. A moving block is slidably connected to the outer surface of the pulling rod. A hydraulic component is disposed behind the moving block. A bucket is hinged to the lower end of the pulling rod. A stirring assembly for stirring wastewater and deodorizing agent is assembled on the inner surface of the tank body. A supply assembly for supplying deodorizing agent is assembled above the tank body.

[0007] Preferably, the driving component includes a support base, which is fixedly connected to the right side of the chamber body. A motor is fixedly connected above the support base. The output end of the motor is fixedly connected to a rotating shaft via a coupling, and a reciprocating lead screw is fixedly connected to the left end of the rotating shaft. The reciprocating lead screw is rotatably connected to the right side of the chamber body. A lead screw nut is threaded onto the outer surface of the reciprocating lead screw. Push rods are fixedly connected to the front and rear ends of the lead screw nut. The push rods penetrate and slide through the right side of the chamber body. The push rods are fixedly connected to the right side of the second grid bar.

[0008] Preferably, the hydraulic component includes a first hydraulic chamber, which is fixedly connected to the left side of the chamber body. A first hydraulic rod is slidably connected to the inner surface of the first hydraulic chamber. A connecting rod is fixedly connected to the right side of the first hydraulic rod. The connecting rod passes through and is slidably connected to the left side of the chamber body. The connecting rod is fixedly connected to the left side of the second grid bar. A second hydraulic chamber is fixedly connected to the rear of the chamber body. The second hydraulic chamber is connected to the first hydraulic chamber by a pipeline. A second hydraulic rod is slidably connected to the inner surface of the second hydraulic chamber. The second hydraulic rod passes through and is slidably connected to the rear of the chamber body. The second hydraulic rod is fixedly connected to the rear of the moving block.

[0009] Preferably, the stirring assembly includes a rack, which is fixedly connected to the rear of the moving block and slidably connected to the rear of the hopper. A first gear meshes with the left side of the rack, and a first rotating rod is fixedly connected to the top of the first gear. A bracket is rotatably connected to the outer surface of the first rotating rod, and the bracket is fixedly connected to the rear of the hopper. A first bevel gear is fixedly connected to the lower end of the first rotating rod, and a second bevel gear meshes with the bottom of the first bevel gear. A second rotating rod is fixedly connected to the back of the second bevel gear and rotatably connected to the rear of the hopper. A third rotating rod is rotatably connected to the rear of the hopper, and a stirring blade is fixedly connected to the outer surface of the third rotating rod. A first chain is connected between the third rotating rod and the second rotating rod. A spray element is provided on the inner surface of the hopper.

[0010] Preferably, the stirring assembly further includes a fourth rotating rod, which is rotatably connected to the rear of the chamber body. A water-dispensing plate is fixedly connected to the lower part of the fourth rotating rod, and a toggle plate is fixedly connected to the outer surface of the fourth rotating rod. A support sleeve is fixedly connected to the rear of the chamber body, and a torsion spring is elastically connected between the support sleeve and the fourth rotating rod.

[0011] Preferably, the spraying component includes a spray pipe that passes through and is rotatably connected to the rear of the silo body. A nozzle is fixedly connected to the lower part of the spray pipe, and a pipe rotary joint is fixedly connected to the rear of the spray pipe. A second chain condition is used to drive the spray pipe and the fourth rotating rod.

[0012] Preferably, the supply component includes a mixing chamber, which is fixedly connected to the top of the chamber body. A backing plate is fixedly connected to the top of the mixing chamber, and a feed hose is fixedly connected to the front of the backing plate. The feed hose is fixedly connected to the top of the mixing chamber, and a closed chamber is fixedly connected to the rear of the chamber body. The closed chamber and the mixing chamber are connected by pipelines.

[0013] Preferably, the supply assembly further includes a first top block, which is fixedly connected to the outer surface of the first rotating rod. A pusher plate is slidably connected to the right side of the first top block, and an insert block is fixedly connected to the right side of the pusher plate. The insert block is slidably connected to the inner surface of the closed chamber. A spring is elastically connected between the pusher plate and the closed chamber. The closed chamber is connected to a pipeline rotary joint. A second top block is fixedly connected to the upper end of the first rotating rod.

[0014] The advantages of this application are:

[0015] (1) This application filters impurities in sewage by setting a first grid bar and a second grid bar. The gap is adjusted by the movement of the second grid bar to achieve different filtration effects. The movement of the second grid bar also drives the bucket to clean the impurities accumulated on the first grid bar, which helps to ensure filtration performance and prevent clogging.

[0016] (2) This application sprays deodorant onto sewage by setting up a spraying component. The movement of the bucket can drive the mixing component to mix the sewage and deodorant. At this time, the mixing component will also drive the spraying component to shake so as to spray evenly, which has the function of facilitating the uniform mixing of sewage and deodorant.

[0017] (3) This application uses a supply component to mix water and deodorant in proportion and deliver it to the spray component. The movement of the bucket drives the supply component to supply deodorant intermittently, which has the effect of saving materials. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a rear view of the overall structure of the present invention;

[0021] Figure 3 This is a cross-sectional view of the overall structure of the present invention;

[0022] Figure 4 This is a right-hand cross-sectional view of the present invention;

[0023] Figure 5 This is the invention Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0024] Figure 6 This is the invention Figure 2 Enlarged schematic diagram of the structure at point B;

[0025] Figure 7 This is the invention Figure 3 Enlarged schematic diagram of the structure at point C;

[0026] Figure 8 This is the invention Figure 4 Enlarged schematic diagram of the structure at point D.

[0027] In the above diagram, 1. Bin body; 2. Inlet pipe; 3. Collection plate; 4. First grid bar; 401. Second grid bar; 402. Slide rod; 403. First guide bar; 404. Elastic sheet; 405. Second guide bar; 406. Sliding block; 407. Pulling rod; 408. Moving block; 409. Bucket; 5. Drive component; 501. Support base; 502. Motor; 503. Reciprocating screw; 504. Screw nut; 505. Push rod; 6. Hydraulic component; 601. First hydraulic bin; 602. First hydraulic rod; 603. Connecting rod; 604. Second hydraulic bin; 605. Second hydraulic rod; 7. Agitator assembly; 701. Rack; 702. First gear; 70 3. First rotating rod; 704. Support; 705. First bevel gear; 706. Second bevel gear; 707. Second rotating rod; 708. Third rotating rod; 709. Stirring blade; 710. First chain condition; 711. Fourth rotating rod; 712. Water-dispensing plate; 713. Actuating blade; 714. Support sleeve; 715. Torsion spring; 8. Supply assembly; 801. Mixing chamber; 802. Backing plate; 803. Feed hose; 804. Enclosed chamber; 805. First top block; 806. Pushing blade; 807. Insertion block; 808. Spring; 809. Second top block; 9. Spraying component; 901. Spray pipe; 902. Nozzle; 903. Pipe rotary joint; 904. Second chain condition. Detailed Implementation

[0028] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0029] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0030] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0031] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0032] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0033] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] Example 1, see Figures 1-8This embodiment provides a chemical wastewater treatment device, including a chamber 1. An outlet is located at the bottom of the inner surface of the chamber 1. An inlet pipe 2 is connected and fixedly connected to the top of the chamber 1. A collection plate 3 is inserted into the back of the chamber 1. The collection plate 3 is L-shaped and has a drawer-type structure. A handle is located on the back of the collection plate 3. A first grid bar 4 is fixedly connected to the inner surface of the chamber 1. A second grid bar 401 is located below the first grid bar 4. Two sliding rods 402 are slidably connected below the second grid bar 401. The sliding rods 402 are fixedly connected to the inner surface of the chamber 1. A driving component 5 is located on the right side of the second grid bar 401. The driving component 5 includes a support base 501, which is fixedly connected to the right side of the chamber 1. A [missing information - likely a component name] is fixedly connected above the support base 501. Motor 502, with its output end facing left, has a rotating shaft fixedly connected to its output end via a coupling. A reciprocating screw 503 is fixedly connected to the left end of the rotating shaft. The reciprocating screw 503 is rotatably connected to the right side of the chamber 1. A screw nut 504 is threaded onto the outer surface of the reciprocating screw 503. Rotation of the reciprocating screw 503 drives the screw nut 504 to reciprocate left and right. Push rods 505 are fixedly connected to both ends of the screw nut 504. There are two push rods 505, each L-shaped, which pass through and slide along the right side of the chamber 1. The push rods 505 are also fixedly connected to the right side of the second grid bar 401. A first guide bar 403 is fixedly connected to the inner surface of the chamber 1. An elastic sheet 404 is fixedly connected to the rear of the first guide bar 403. A second guide bar 405 is fixedly connected to the inner surface of the chamber 1. The elastic sheet 404 rests against the second guide bar 405. A sliding block 406 is slidably connected between the first guide bar 403 and the second guide bar 405. A pull rod 407 is fixedly connected below the sliding block 406. There are two of the first guide bar 403, elastic sheet 404, second guide bar 405, sliding block 406, and pull rod 407, which are symmetrically arranged on the left and right sides of the inner surface of the chamber 1. A moving block 408 is slidably connected to the outer surface of the pull rod 407. A hydraulic component 6 is provided behind the moving block 408. The hydraulic component 6 includes two first hydraulic chambers 601. The first hydraulic chambers 601 are connected to the chamber 1. A first hydraulic rod 602, U-shaped, is slidably connected to the inner surface of the first hydraulic chamber 601 and fixedly connected to the left side of body 1. The first hydraulic rod 602 is slidably connected to the inner surfaces of the two first hydraulic chambers 601 via pistons. A connecting rod 603 is fixedly connected to the right side of the first hydraulic rod 602, penetrating and slidably connecting to the left side of body 1. The connecting rod 603 is also fixedly connected to the left side of the second grid bar 401. Two second hydraulic chambers 604 are fixedly connected to the rear of body 1. Each second hydraulic chamber 604 contains liquid and is connected to the first hydraulic chambers 601 via pipelines and hoses.A second hydraulic rod 605 is slidably connected to the inner surface of the second hydraulic chamber 604. The second hydraulic rod 605 and the second hydraulic chamber 604 are slidably connected via a piston. The second hydraulic rod 605 passes through and is slidably connected to the rear of the chamber body 1. The second hydraulic rod 605 is fixedly connected to the rear of the moving block 408. A bucket 409 is hinged to the lower end of the pulling rod 407. The bucket 409 is positioned above the first grid bar 4 and slidably fits against the first grid bar 4. A stirring assembly 7 for stirring sewage and deodorizing agent is installed on the inner surface of the chamber body 1. A supply assembly 8 for supplying deodorizing agent is installed on the top of the chamber body 1.

[0035] In practical use, the above-mentioned equipment first connects the wastewater to the inlet pipe 2, allowing the wastewater to flow into the chamber 1. Impurities in the wastewater are filtered by the first grid bar 4 and the second grid bar 401. At this time, the motor 502 is started, and the output motor 502 drives the reciprocating screw 503 to rotate through the rotating shaft. The rotation of the reciprocating screw 503 drives the screw nut 504 to move back and forth. The left and right reciprocating movement of the screw nut 504 drives the push rod 505 to make the second grid bar 401 slide left and right on the slide rod 402. The left and right sliding of the second grid bar 401 changes its position relative to the first grid bar. The relative positions of the two bars 4 are adjusted to regulate the gap, allowing sewage to pass through more easily and facilitating solid-liquid separation. Large solid impurities separated from the sewage are blocked by the first bar 4 and accumulate on it. As the second bar 401 slides left and right, it also drives the connecting rod 603 to move left and right. This movement of the connecting rod 603 causes the first hydraulic rod 602 to slide left and right within the two first hydraulic chambers 601. The sliding of the first hydraulic rod 602 within the first hydraulic chambers 601 draws or pushes the liquid in the second hydraulic chamber 604, thus enabling the second hydraulic... The lever 605 reciprocates back and forth within the second hydraulic chamber 604. During this time, the second hydraulic lever 605 drives the moving block 408 to reciprocate back and forth within the chamber 1. The backward movement of the moving block 408 drives the pulling rod 407, causing the bucket 409 to slide backward on the first grid bar 4. The bucket 409 then scrapes away impurities on the first grid bar 4. Simultaneously, the sliding block 406 on the pulling rod 407 slides backward on the second guide bar 405. The sliding block 406 eventually passes over the elastic plate 404 and is guided and lifted by the second guide bar 405, causing the pulling rod 407 to reciprocate back and forth within the moving block 404. When the inner part of the bucket rises, the pull rod 407 will lift the bucket 409. After the bucket 409 is lifted, it will tilt backward under the action of gravity, dumping the impurities onto the collection plate 3. The collection plate 3 is then pulled out from the rear of the bin 1 to facilitate the cleaning of impurities. When the moving block 408 moves forward, the sliding block 406 will slide above the elastic plate 404 and the first guide bar 403, and finally fall from the first guide bar 403 onto the second guide bar 405. The falling of the sliding block 406 will drive the pull rod 407 to make the bucket 409 fall and fit against the top of the first grid bar 4 for the next cleaning.

[0036] Example 2, see Figures 2-8 The stirring assembly 7 includes a rack 701, which is fixedly connected to the rear of a movable block 408. The rack 701 is mounted on the movable block 408 located on the left side. The rack 701 is slidably connected to the rear of the chamber 1. An opening is provided at the rear of the chamber 1 for the rack 701 to pass through. A first gear 702 meshes with the left side of the rack 701. A first rotating rod 703 is fixedly connected to the top of the first gear 702. A bracket 704 is rotatably connected to the outer surface of the first rotating rod 703. The bracket 704 and the first rotating rod 703 are connected by a bearing. The bracket 704 is fixedly connected to the rear of the chamber 1. There are three brackets 704, two of which are connected to the rear of the chamber 1. A first rotating rod 703 is fixedly connected to the lower end of the mixing chamber 801. A second bevel gear 706 meshes with the lower end of the first bevel gear 705. A second rotating rod 707 is fixedly connected to the back of the second bevel gear 706. The second rotating rod 707 is rotatably connected to the rear of the chamber 1. A third rotating rod 708 is rotatably connected to the rear of the chamber 1. A sealing bushing is provided between the third rotating rod 708 and the chamber 1. Four stirring blades 709 are fixedly connected to the outer surface of the third rotating rod 708. A first chain condition 710 is used for transmission between the third rotating rod 708 and the second rotating rod 707. 710 includes two sprockets and a chain. Sprockets are mounted on the third rotating rod 708 and the second rotating rod 707 for chain transmission. A spray element 9 is provided on the inner surface of the chamber 1. The stirring assembly 7 also includes two fourth rotating rods 711. Each fourth rotating rod 711 passes through and is rotatably connected to the rear of the chamber 1. A sealing bushing is provided between the fourth rotating rod 711 and the chamber 1. A water-dispensing plate 712 is fixedly connected below the fourth rotating rod 711. A actuating plate 713 is fixedly connected to the outer surface of the fourth rotating rod 711, and the actuating plate 713 overlaps with the stirring plate 709. A support sleeve 714 is fixedly connected to the rear of the chamber 1. The support sleeve 714 is shaped like... The ring-shaped support sleeve 714 and the fourth rotating rod 711 are elastically connected by a torsion spring 715. The spraying component 9 includes two spray pipes 901. The spray pipes 901 pass through and are rotatably connected to the rear of the silo body 1. A bearing is provided between the spray pipes 901 and the silo body 1. A nozzle 902 is fixedly connected to the lower part of the spray pipes 901. A pipe rotary joint 903 is fixedly connected to the rear of the spray pipes 901. A second chain condition 904 is connected between the spray pipes 901 and the fourth rotating rod 711. The second chain condition 904 includes four sprockets and two chains. Sprockets are provided on the two spray pipes 901 and the fourth rotating rod 711 for chain transmission.

[0037] In practical use, the wastewater passing through the first and second grid bars 401 falls to the bottom of the chamber 1. At this time, deodorizing agent is sprayed onto the wastewater through the nozzles 902 on the spray pipe 901. As the moving block 408 reciprocates within the chamber 1, it also drives the rack 701 to reciprocate. The rack 701 then engages the first gear 702, causing the first rotating rod 703 to rotate in both directions. This rotation of the first rotating rod 703 then engages the first bevel gear 705, which in turn engages the second bevel gear 706, causing the second rotating rod 707 to rotate in both directions. This rotation of the second rotating rod 707 then engages the first chain condition 710... The third rotating rod 708 rotates forward and backward, which drives the stirring plate 709 to stir the sewage and deodorizer in the chamber 1. At this time, the stirring plate 709 will also push the actuating plate 713 to make the fourth rotating rod 711 drive the water-dispensing plate 712 to swing continuously, so as to enhance the stirring effect. After the actuating plate 713 drives the fourth rotating rod 711, the fourth rotating rod 711 will be reset under the action of the torsion spring 715. The fourth rotating rod 711 will continuously rotate forward and backward. The continuous forward and backward rotation of the fourth rotating rod 711 will drive the spray pipe 901 to rotate forward and backward slightly, so as to make the spray head 902 swing, so as to evenly spray the deodorizer.

[0038] Example 3, see Figures 2-7 The supply component 8 includes a mixing chamber 801, which is used to mix deodorant and water. The mixing chamber 801 is fixedly connected to the top of the chamber body 1. A backing plate 802 is fixedly connected to the top of the mixing chamber 801. Two feed hoses 803 are fixedly connected to the front of the backing plate 802 for adding deodorant and water into the mixing chamber 801. The feed hoses 803 are fixedly connected to the top of the mixing chamber 801. A closed chamber 804 is fixedly connected to the rear of the chamber body 1. The closed chamber 804 is connected to the mixing chamber 801 by a pipeline. The closed chamber 804 and the mixing chamber 801 are connected and communicated by hoses. The supply component 8 also includes a first top block 805, which is fixedly connected to the outer surface of the first rotating rod 703. The first top block 805 is circular in shape. Block 805 is eccentrically mounted on the first rotating rod 703. A pushing plate 806 is slidably connected to the right side of the first top block 805. An insert block 807 is fixedly connected to the right side of the pushing plate 806. The insert block 807 is slidably connected to the inner surface of the sealing chamber 804 and is used to block the sealing chamber 804. A spring 808 is elastically connected between the pushing plate 806 and the sealing chamber 804. Under normal conditions, the spring 808 will apply elastic force to push the pushing plate 806 towards the first top block 805. The sealing chamber 804 is connected to the pipe rotary joint 903 by a pipeline. The sealing chamber 804 and the pipe rotary joint 903 are connected and communicated through a flexible hose. A second top block 809 is fixedly connected to the upper end of the first rotating rod 703. The second top block 809 is circular in shape and is eccentrically mounted on the first rotating rod 703.

[0039] In practical use, the above-mentioned equipment uses a feed hose 803 to add deodorant and water to the mixing chamber 801 for mixing. The mixed deodorant is then transported through the sealed chamber 804 and the hose to the spray pipe 901 and sprayed out from the nozzle 902. At this time, the first rotating rod 703 rotates in both directions, which in turn drives the first top block 805 to rotate. The rotation of the first top block 805 pushes the push plate 806, causing the insert block 807 to be inserted into the sealed chamber 804, thereby blocking the supply to the spray pipe 901 and causing the nozzle to spray out. 902 intermittently sprays deodorant to save materials during the mixing process. The forward and reverse rotation of the first rotating rod 703 also drives the second top block 809 to squeeze the feed hose 803 to control the feeding of the mixing chamber 801. When the first top block 805 pushes the push plate 806 to close the sealing chamber 804, the second top block 809 will release the feed hose 803, so that the feed hose 803 adds new deodorant and water to the mixing chamber 801 for mixing, so as to ensure a continuous supply of deodorant.

[0040] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A chemical wastewater treatment device, comprising a chamber, wherein an inlet pipe is connected through and fixedly connected to the top of the chamber, and a collection plate is inserted into the back of the chamber, characterized in that, A first grid bar is fixedly connected to the inner surface of the silo. A second grid bar is disposed below the first grid bar. A sliding rod is slidably connected below the second grid bar. The sliding rod is fixedly connected to the inner surface of the silo. A driving component is disposed on the right side of the second grid bar, causing the second grid bar to slide left and right on the sliding rod. A first guide bar is fixedly connected to the inner surface of the silo. An elastic sheet is fixedly connected behind the first guide bar. A second guide bar is fixedly connected to the inner surface of the silo. The elastic sheet rests against the second guide bar. A sliding block is slidably connected between the first guide bar and the second guide bar. A pulling rod is fixedly connected below the sliding block. A moving block is slidably connected to the outer surface of the pulling rod. A hydraulic component is disposed behind the moving block. A bucket is hinged to the lower end of the pulling rod. The bucket is disposed above the first grid bar and slidably fits against the first grid bar. After the bucket is raised, it will tilt backward under the action of gravity, dumping impurities onto the collection plate. A stirring assembly for stirring sewage and deodorizing agent is assembled on the inner surface of the silo. A supply assembly for supplying deodorizing agent is assembled on the top of the silo. The hydraulic components include a first hydraulic chamber, which is fixedly connected to the left side of the chamber body. A first hydraulic rod is slidably connected to the inner surface of the first hydraulic chamber. A connecting rod is fixedly connected to the right side of the first hydraulic rod. The connecting rod passes through and is slidably connected to the left side of the chamber body. The connecting rod is fixedly connected to the left side of the second grid bar. A second hydraulic chamber is fixedly connected to the rear of the chamber body. The second hydraulic chamber is connected to the first hydraulic chamber by a pipeline. A second hydraulic rod is slidably connected to the inner surface of the second hydraulic chamber. The second hydraulic rod passes through and is slidably connected to the rear of the chamber body. The second hydraulic rod is fixedly connected to the rear of the moving block.

2. The chemical wastewater treatment device according to claim 1, characterized in that, The driving component includes a support base, which is fixedly connected to the right side of the chamber body. A motor is fixedly connected above the support base. The output end of the motor is fixedly connected to a rotating shaft via a coupling, and a reciprocating lead screw is fixedly connected to the left end of the rotating shaft. The reciprocating lead screw is rotatably connected to the right side of the chamber body. A lead screw nut is threaded onto the outer surface of the reciprocating lead screw. Push rods are fixedly connected to the front and rear ends of the lead screw nut. The push rods penetrate and slide through the right side of the chamber body. The push rods are fixedly connected to the right side of the second grid bar.

3. The chemical wastewater treatment device according to claim 1, characterized in that, The stirring assembly includes a rack, which is fixedly connected to the rear of a movable block. The rack is also slidably connected to the rear of the hopper. A first gear meshes with the left side of the rack. A first rotating rod is fixedly connected to the top of the first gear. A bracket is rotatably connected to the outer surface of the first rotating rod. The bracket is fixedly connected to the rear of the hopper. A first bevel gear is fixedly connected to the lower end of the first rotating rod. A second bevel gear meshes with the bottom of the first bevel gear. A second rotating rod is fixedly connected to the back of the second bevel gear. The second rotating rod is rotatably connected to the rear of the hopper. A third rotating rod is rotatably connected to the rear of the hopper. A stirring blade is fixedly connected to the outer surface of the third rotating rod. A first chain is connected between the third rotating rod and the second rotating rod. A spray element is provided on the inner surface of the hopper.

4. The chemical wastewater treatment device according to claim 3, characterized in that, The stirring assembly also includes a fourth rotating rod, which is rotatably connected to the rear of the chamber. A water-dispensing plate is fixedly connected to the lower part of the fourth rotating rod, and a toggle plate is fixedly connected to the outer surface of the fourth rotating rod. A support sleeve is fixedly connected to the rear of the chamber, and a torsion spring is elastically connected between the support sleeve and the fourth rotating rod.

5. A chemical wastewater treatment device according to claim 4, characterized in that, The spraying component includes a spray pipe that passes through and is rotatably connected to the rear of the silo body. A nozzle is fixedly connected to the lower part of the spray pipe, and a pipe rotary joint is fixedly connected to the rear of the spray pipe. A second chain condition is used to drive the spray pipe and the fourth rotating rod.

6. The chemical wastewater treatment device according to claim 1, characterized in that, The supply component includes a mixing chamber, which is fixedly connected to the top of the chamber body. A backing plate is fixedly connected to the top of the mixing chamber, and a feed hose is fixedly connected to the front of the backing plate. The feed hose is fixedly connected to the top of the mixing chamber. A closed chamber is fixedly connected to the rear of the chamber body, and the closed chamber is connected to the mixing chamber by pipeline.

7. A chemical wastewater treatment device according to claim 6, characterized in that, The supply assembly further includes a first top block, which is fixedly connected to the outer surface of the first rotating rod. A push plate is slidably connected to the right side of the first top block, and an insert block is fixedly connected to the right side of the push plate. The insert block is slidably connected to the inner surface of the closed chamber. A spring is elastically connected between the push plate and the closed chamber. The closed chamber is connected to the pipe rotary joint via a pipeline. A second top block is fixedly connected to the upper end of the first rotating rod.

Images