Chemical reaction tank for industrial wastewater treatment

Abstract

The utility model discloses a chemical reaction tank for industrial wastewater treatment in the technical field of wastewater treatment equipment, which comprises a reaction tank body, supporting vertical plates are arranged at the tops of two ends of the reaction tank body, two groups of sliding rods are symmetrically mounted between the supporting vertical plates, and a moving frame is slidably mounted on the surfaces of the two groups of sliding rods. A moving mechanism for driving the moving frame to reciprocate on the surface of the sliding rod is mounted in the moving frame; according to the chemical reaction tank for industrial wastewater treatment, the problems that when an existing chemical reaction tank for industrial wastewater treatment is used for feeding a reaction agent, the reaction agent is usually manually and intensively fed at a time, the reagent for chemical reaction with sewage is not fed uniformly, and the feeding efficiency is high are solved. And the interior of the chemical reaction tank is generally not provided with an efficient stirring assembly, so that the improvement of the sewage treatment efficiency is not facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment equipment, in particular to a chemical reaction pool for industrial wastewater treatment. Background Art

[0002] Wastewater refers to the general term for water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other unused water such as primary rain runoff into drainage pipes. It generally refers to water that cannot be recycled after certain technical treatment or water that cannot meet certain standards for purification after primary pollution. When treating a large amount of wastewater, it is usually necessary to use a chemical reaction tank to react and precipitate harmful substances in the sewage.

[0003] In the existing chemical reaction pools for industrial wastewater treatment, the reagents are usually added manually in a concentrated manner at one time. The reagents used for chemical reaction with sewage are not added evenly, which can easily lead to insufficient sewage treatment. In addition, the interior of the chemical reaction pool usually does not have an efficient stirring component, which is not conducive to improving the sewage treatment efficiency. Therefore, those skilled in the art provide a chemical reaction pool for industrial wastewater treatment to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a chemical reaction tank for industrial wastewater treatment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical reaction tank for industrial wastewater treatment, comprising a reaction tank body, the tops of both ends of the reaction tank body are provided with support vertical plates, two groups of slide bars are symmetrically installed between the support vertical plates, and moving frames are slidably installed on the surfaces of the two groups of slide bars, and a moving mechanism is installed inside the moving frame to drive it to reciprocate on the surface of the slide bar;

[0006] There are lower hoppers on both sides of the mobile frame, and uniform feeding components are provided inside the two groups of lower hoppers. The surface of the uniform feeding components extending to the inside of the reaction tank body is connected to a stirring component. A support plate is welded to the side of the mobile frame, and a driving mechanism is installed on the support plate to drive the two groups of feeding components to run simultaneously.

[0007] Preferably, two groups of racks are symmetrically mounted on the tops of the two groups of support vertical plates, and the bottoms of the two groups of racks are connected to the moving mechanism.

[0008] Preferably, the moving mechanism comprises a double-headed motor fixedly mounted inside the moving frame, both output end shafts of the double-headed motor are connected with gears, and the top of the gear is meshed with the bottom of the rack.

[0009] Preferably: the feeding assembly comprises a frame plate welded to the top of the lower hopper, a rotating rod is rotatably installed inside the frame plate, a discharge pipe is welded to the bottom of the lower hopper, and a spiral conveying blade is installed on the surface of the rotating rod located inside the discharge pipe.

[0010] Preferably, the stirring assembly comprises two groups of U-shaped rods welded to the surface of the rotating rod, and multiple groups of stirring rods are welded between the vertical rods of the U-shaped rods and the rotating rod.

[0011] Preferably, the driving mechanism comprises a servo motor fixedly mounted on the bottom of the support plate, and the top end of the output end of the servo motor is connected to the top ends of the two sets of rotating rods through a transmission assembly.

[0012] Preferably, the transmission assembly comprises sprockets welded to the top of the output end of the servo motor and the top of the two groups of rotating rods, and the three groups of sprockets are connected by chain transmission.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a driving mechanism is provided to drive the feeding assembly to rotate inside the lower hopper, so that the chemical reaction reagents contained in the lower hopper can be evenly fed into the interior of the reaction tank body, and when the feeding assembly is running, the moving mechanism is started to drive the moving frame to slide on the surface of the slide rod, and the moving frame drives the lower hopper to reciprocate above the reaction tank body, which can ensure that the reagents in the lower hopper are evenly fed into the sewage in the reaction tank body.

[0015] 2. In the utility model, by arranging the stirring component to rotate along with the feeding component, and the stirring rotating component is located directly below the discharge pipe, it is convenient to fully mix the chemical reaction reagents with the sewage, thereby facilitating the improvement of the sewage sedimentation rate and the improvement of the sewage treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top view of the overall structure of the utility model;

[0018] Figure 3 It is a cross-sectional view of the overall structure of the utility model.

[0019] In the figure: 1. reaction tank body; 2. support plate; 3. slide bar; 4. mobile frame; 5. lower hopper; 6. support plate; 7. rack; 8. double-head motor; 9. gear; 10. frame plate; 11. rotating rod; 12. discharge pipe; 13. spiral conveying blade; 14. U-shaped rod; 15. stirring rod; 16. servo motor; 17. sprocket; 18. chain. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 to Figure 3 In the embodiment of the utility model, a chemical reaction tank for industrial wastewater treatment includes a reaction tank body 1, support vertical plates 2 are provided on the tops of both ends of the reaction tank body 1, two groups of slide bars 3 are symmetrically installed between the support vertical plates 2, and moving frames 4 are slidably installed on the surfaces of the two groups of slide bars 3. A moving mechanism that drives it to reciprocate on the surface of the slide bars 3 is installed inside the moving frame 4, and lower hoppers 5 are provided on both sides of the moving frame 4. The two groups of lower hoppers 5 are provided with uniform feeding components inside. The uniform feeding components extend to the surface of the reaction tank body 1 and are connected to a stirring component. Support plates 6 are welded on the sides of the moving frame 4, and a driving mechanism that drives the two groups of feeding components to run simultaneously is installed on the support plate 6.

[0022] When in use, the chemical reagent used to react with the sewage is put into the two groups of lower hoppers 5, and the driving mechanism is started to drive the two groups of feeding components to rotate inside the lower hopper 5, so that the reagent inside the lower hopper 5 can be evenly fed into the interior of the reaction tank body 1, and the feeding component drives the stirring component to rotate during the rotation process, and the stirring component can be used to fully mix the reagent with the sewage inside the reaction tank body 1. The above-mentioned device starts the moving mechanism at the same time during operation, and the moving mechanism can drive the moving frame 4 to slide on the surface of the slide bar 3. The moving frame 4 drives the lower hopper 5, the stirring component, etc. to do reciprocating motion inside the reaction tank body 1, which can further improve the uniformity of the mixing of the reagent and the sewage.

[0023] In one embodiment, two groups of racks 7 are symmetrically installed on the top of the two groups of supporting vertical plates 2, and the bottoms of the two groups of racks 7 are connected to the moving mechanism. Specifically, the moving mechanism includes a double-headed motor 8 fixedly installed inside the moving frame 4, and the two output end shafts of the double-headed motor 8 are connected to gears 9. The top of the gear 9 is meshed with the bottom of the rack 7. Starting the double-headed motor 8 drives the two groups of gears 9 to rotate under the two groups of racks 7, which can enable the gears 9 to drive the double-headed motor 8 and the moving frame 4 to move forward.

[0024] In one embodiment, specifically, the feeding assembly includes a frame plate 10 welded to the top of the lower hopper 5, a rotating rod 11 is rotatably installed inside the frame plate 10, a discharge pipe 12 is welded to the bottom of the lower hopper 5, and a spiral conveying blade 13 is installed on the surface of the rotating rod 11 located inside the discharge pipe 12, wherein the stirring assembly includes two groups of U-shaped rods 14 welded to the surface of the rotating rod 11, and multiple groups of stirring rods 15 are welded between the vertical rods of the U-shaped rods 14 and the rotating rod 11.

[0025] The rotation of the rotating rod 11 can drive the spiral conveying blade 13, the U-shaped rod 14 and the stirring rod 15 to rotate. The spiral conveying blade 13 rotates inside the discharge pipe 12, and can evenly release the chemical reaction reagents inside the lower hopper 5 into the interior of the reaction tank body 1. The rotation of the U-shaped rod 14 and the stirring rod 15 can fully stir and mix the sewage and the chemical reagents.

[0026] On the basis of the above embodiment, specifically, the driving mechanism includes a servo motor 16 fixedly mounted on the bottom of the support plate 6, and the top end of the output end of the servo motor 16 is connected to the top ends of the two groups of rotating rods 11 through a transmission assembly. Further, the transmission assembly includes a sprocket 17 welded to the top end of the output end of the servo motor 16 and the top ends of the two groups of rotating rods 11. The three groups of sprockets 17 are connected by chains 18. When the servo motor 16 is started, the servo motor 16 drives the sprocket 17 connected to its output end to rotate, and the sprocket 17 drives the sprocket 17 at the top ends of the two groups of rotating rods 11 to rotate through the chain 18.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A chemical reaction tank for industrial wastewater treatment, comprising a reaction tank body (1), characterized in that: The tops of both ends of the reaction pool body (1) are provided with supporting upright plates (2), two groups of sliding rods (3) are symmetrically installed between the supporting upright plates (2), and moving frames (4) are slidably installed on the surfaces of the two groups of sliding rods (3), and a moving mechanism is installed inside the moving frame (4) to drive it to reciprocate on the surface of the sliding rod (3); A lower hopper (5) is provided on both sides of the movable frame (4), and a uniform feeding assembly is provided inside the two groups of lower hoppers (5). The surface of the uniform feeding assembly extending into the reaction tank body (1) is connected to a stirring assembly. A support plate (6) is welded to the side of the movable frame (4), and a driving mechanism for driving the two groups of feeding assemblies to operate simultaneously is installed on the support plate (6).

2. A chemical reaction tank for industrial wastewater treatment according to claim 1, characterized in that: Two groups of racks (7) are symmetrically mounted on the tops of the two groups of supporting upright plates (2), and the bottoms of the two groups of racks (7) are connected to the moving mechanism.

3. A chemical reaction tank for industrial wastewater treatment according to claim 2, characterized in that: The moving mechanism comprises a double-headed motor (8) fixedly mounted inside the moving frame (4), the two output end rotating shafts of the double-headed motor (8) are both connected to a gear (9), and the top of the gear (9) is meshed with the bottom of the rack (7).

4. A chemical reaction tank for industrial wastewater treatment according to claim 1, characterized in that: The feeding assembly comprises a frame plate (10) welded to the top of the lower hopper (5), a rotating rod (11) is rotatably mounted inside the frame plate (10), a discharge pipe (12) is welded to the bottom of the lower hopper (5), and a spiral conveying blade (13) is mounted on the surface of the rotating rod (11) located inside the discharge pipe (12).

5. A chemical reaction tank for industrial wastewater treatment according to claim 4, characterized in that: The stirring assembly comprises two groups of U-shaped rods (14) welded to the surface of the rotating rod (11), and multiple groups of stirring rods (15) are welded between the vertical rods of the U-shaped rods (14) and the rotating rod (11).

6. A chemical reaction tank for industrial wastewater treatment according to claim 4, characterized in that: The driving mechanism comprises a servo motor (16) fixedly mounted on the bottom of the support plate (6), and the top end of the output end of the servo motor (16) is connected to the top ends of the two sets of rotating rods (11) via a transmission assembly.

7. A chemical reaction tank for industrial wastewater treatment according to claim 6, characterized in that: The transmission assembly comprises a sprocket (17) welded to the top of the output end of the servo motor (16) and the top of the two groups of rotating rods (11), and the three groups of sprockets (17) are connected by chains (18).

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