Medicament mixing device for desulfurization sewage treatment

Abstract

The utility model discloses a desulfurization sewage treatment medicament mixing device which comprises a mixing box, a crushing motor is mounted at the upper end of the surface of one side of the mixing box, a crushing rod is mounted at the output end of the crushing motor, and a crushing blade is detachably mounted on the surface of the crushing rod through a mounting bolt. An arc-shaped vibrating screen is arranged in the middle of the interior of the mixing box, a stirring motor is fixedly mounted on the bottom surface of the mixing box, the output end of the stirring motor extends into the mixing box and is provided with a first stirring rod, a second stirring rod is arranged on the bottom surface of the mixing box in a penetrating manner through a sealing piece, and a pulley is mounted at one end of the second stirring rod. According to the utility model, the crushing blades are detachably mounted through the mounting bolts, so that on one hand, the single rough and blunt crushing blade can be conveniently maintained and replaced, the labor amount during maintenance is reduced, and the maintenance efficiency is improved, and on the other hand, the crushing effect and efficiency of caked chemicals are ensured, and sufficient mixing treatment of the chemicals and sewage is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a drug mixing device for desulfurization sewage treatment. Background Art

[0002] Sewage treatment: The process of purifying sewage to make it meet the water quality requirements for draining into a certain water body or reusing it. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily life of ordinary people. Sewage contains a large amount of difficult-to-degrade substances that cannot be effectively removed by a single water treatment equipment. Therefore, in many cases, it is necessary to reasonably add sewage treatment chemicals to desulfurize the sewage according to the particularity of the sewage quality, so that the treated sewage meets the national emission standards. Commonly used sewage treatment chemicals are: flocculants, coagulants, conditioners, demulsifiers, PH adjusters, disinfectants, redox agents, defoamers, these chemicals are generally solid powders, and when sewage is treated, multiple chemicals are generally mixed with water and used together.

[0003] The existing technology has the following problems:

[0004] After extensive searching, it was found that Chinese Patent Publication No.: CN214141873U discloses a sewage treatment device for desulfurization and dust removal. In the above patent, when crushing the lumps in the reagent, the crushing rod will become rough and blunt after repeated use. If the rough and blunt crushing rod is not replaced in time, it will be difficult to crush the agglomerated reagents, which not only makes it easy to make the agglomerated reagents difficult to mix, but also affects the crushing effect and efficiency of the agglomerated reagents.

[0005] To this end, we proposed a reagent mixing device for desulfurization wastewater treatment to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and provides a reagent mixing device for desulfurization sewage treatment.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chemical mixing device for desulfurization wastewater treatment, comprising a mixing box, a crushing motor is installed on the upper end of one side surface of the mixing box, and a crushing rod is installed on the output end of the crushing motor, and a crushing blade is detachably installed on the surface of the crushing rod through a mounting bolt, an arc-shaped vibrating screen is arranged in the middle of the interior of the mixing box, a stirring motor is fixedly installed on the bottom surface of the mixing box, and the output end of the stirring motor extends to the interior of the mixing box where a first stirring rod is installed, a second stirring rod is penetrated through the bottom surface of the mixing box by a seal, and a pulley is installed at one end of the second stirring rod, a bearing plate is fixedly connected to the surface of the second stirring rod, and a spring is installed between the bearing plate and the bottom surface of the mixing box, a leg is welded to the side of the mixing box, and a driving motor is installed on the leg, a cam is installed at the output end of the driving motor, and the cam and the pulley are used in conjunction with each other.

[0008] Preferably, a control panel is fixedly mounted on the surface of the mixing box, and the control panel is electrically connected to the crushing motor, the stirring motor and the driving motor through wires.

[0009] Preferably, an inspection plate is installed on the surface of the mixing box at a position corresponding to the breaking rod by fastening bolts.

[0010] Preferably, a feed inlet and a discharge pipe are respectively installed on the top surface and the bottom surface of the mixing box.

[0011] Preferably, a valve is installed on the discharge pipe.

[0012] Preferably, a plurality of the second stirring rods are provided, and the plurality of second stirring rods are distributed in a circular array below the interior of the mixing box.

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

[0014] 1. The utility model has a crushing blade that can be detachably installed by installing bolts. On the one hand, it is convenient to maintain and replace a single rough and blunt crushing blade, reduce the labor during maintenance, and improve maintenance efficiency. On the other hand, it ensures the crushing effect and efficiency of the agglomerated medicine, which is conducive to the full mixing of the medicine with sewage for treatment.

[0015] 2. In the utility model, a second stirring rod is provided, and a driving motor drives the cam to rotate. The rotation of the cam drives the pulley to intermittently rise and fall, so that the second stirring rod follows the reciprocating up and down motion, thereby expanding the stirring range of sewage and chemicals, and improving the stirring and mixing effect and efficiency of sewage and chemicals. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a cross-sectional view of a reagent mixing device for desulfurization wastewater treatment proposed by the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the pulley, the drive motor and the cam;

[0019] Figure 3 for Figure 1 Schematic diagram of the external structure;

[0020] Figure 4 for Figure 1 A is an enlarged schematic diagram.

[0021] Legend:

[0022] 1. Mixing box; 2. Feed inlet; 3. Discharge pipe; 4. Crushing motor; 5. Crushing rod; 6. Mounting bolts; 7. Crushing blade; 8. Arc vibrating screen; 9. Stirring motor; 10. First stirring rod; 11. Second stirring rod; 12. Pulley; 13. Loading plate; 14. Spring; 15. Drive motor; 16. Cam; 17. Control panel. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Please refer to Figure 1-4 A reagent mixing device for desulfurization wastewater treatment comprises a mixing box 1, a crushing motor 4 is installed on the upper end of one side surface of the mixing box 1, and a crushing rod 5 is installed on the output end of the crushing motor 4, and a crushing blade 7 is detachably installed on the surface of the crushing rod 5 through a mounting bolt 6, an arc-shaped vibrating screen 8 is arranged in the middle of the interior of the mixing box 1, a stirring motor 9 is fixedly installed on the bottom surface of the mixing box 1, and the output end of the stirring motor 9 extends to the interior of the mixing box 1 and a first stirring rod 10 is installed, a second stirring rod 11 is penetrated through the bottom surface of the mixing box 1 through a seal, and a pulley 12 is installed at one end of the second stirring rod 11, a bearing plate 13 is fixedly connected to the surface of the second stirring rod 11, and a spring 14 is installed between the bearing plate 13 and the bottom surface of the mixing box 1, a leg is welded on the side of the mixing box 1, and a driving motor 15 is installed on the leg, a cam 16 is installed on the output end of the driving motor 15, and the cam 16 is used in conjunction with the pulley 12.

[0026] When in use, by putting the corresponding agent for desulfurization wastewater treatment into the mixing box 1 and starting the crushing motor 4, the crushing blade 7 can be driven to crush the agglomerated agent, wherein the crushing blade 7 is detachably installed by the mounting bolt 6, which is convenient for the maintenance and replacement of a single rough and blunt crushing blade 7, reduces the labor during maintenance, and improves the maintenance efficiency, and on the other hand, ensures the crushing effect and efficiency of the agglomerated agent, which is beneficial to the full mixing of the agent with the sewage. Under the action of the arc vibrating screen 8, the crushed agent can be screened, and the agent that meets the requirements passes through the surface of the arc vibrating screen 8. The first stirring rod 10 and the second stirring rod 11 can fully stir and mix the agent, wherein the driving motor 15 drives the cam 16 to rotate, and the rotation of the cam 16 drives the pulley 12 to rise and fall intermittently, so that the second stirring rod 11 follows the reciprocating up and down motion, which has the effect of expanding the stirring range of the sewage and the agent, and improving the stirring and mixing effect and efficiency of the sewage and the agent, and finally the discharge pipe 3 is opened to discharge the agent.

[0027] In this embodiment: a control panel 17 is fixedly mounted on the surface of the mixing box 1, and the control panel 17 is electrically connected to the crushing motor 4, the stirring motor 9 and the driving motor 15 through wires.

[0028] Specifically, it is a common circuit connection structure, which will not be described in detail here.

[0029] In this embodiment: an inspection plate is installed at the position of the surface of the mixing box 1 corresponding to the breaker rod 5 by fastening bolts.

[0030] Specifically, it is convenient to open the inspection panel to perform maintenance and replacement of the crushing blade 7.

[0031] In this embodiment: the top surface and the bottom surface of the mixing box 1 are respectively provided with a feed port 2 and a discharge pipe 3 .

[0032] Specifically, it is convenient to load and discharge corresponding reagents used for desulfurization wastewater treatment.

[0033] In this embodiment: a valve is installed on the discharge pipe 3.

[0034] Specifically, it is ensured that the corresponding reagents used for desulfurization wastewater treatment will not be discharged from the mixing box 1 during the mixing process.

[0035] In this embodiment, a plurality of second stirring rods 11 are provided, and the plurality of second stirring rods 11 are distributed in a circular array at the lower part of the mixing box 1 .

[0036] Specifically, the stirring and mixing effect and efficiency of corresponding reagents used for desulfurization wastewater treatment are improved.

[0037] In this embodiment: the controller is an existing structure, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0038] Working principle: When in use, by putting the corresponding agent for desulfurization wastewater treatment into the mixing box 1 and starting the crushing motor 4, the crushing blade 7 can be driven to crush the agglomerated agent, wherein the crushing blade 7 is detachably installed by the mounting bolt 6, which is convenient for the maintenance and replacement of a single rough and blunt crushing blade 7, reduces the labor during maintenance, and improves the maintenance efficiency, and on the other hand, ensures the crushing effect and efficiency of the agglomerated agent, which is beneficial to the full mixing of the agent with the sewage, and the crushed agent can be screened under the action of the arc vibrating screen 8, and the agent that meets the requirements passes through the surface of the arc vibrating screen 8, and the first stirring rod 10 and the second stirring rod 11 can fully stir and mix the agent, wherein the driving motor 15 drives the cam 16 to rotate, and the rotation of the cam 16 drives the pulley 12 to rise and fall intermittently, so that the second stirring rod 11 follows the reciprocating up and down motion, which has the effect of expanding the stirring range of the sewage and the agent, and improving the stirring and mixing effect and efficiency of the sewage and the agent, and finally, the discharge pipe 3 is opened to discharge the agent.

[0039] It should be noted that the model specifications of the crushing motor 4, the stirring motor 9 and the driving motor 15 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0040] The power supply and principle of the crushing motor 4, the stirring motor 9 and the driving motor 15 are clear to those skilled in the art and will not be described in detail here.

[0041] 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 reagent mixing device for desulfurization wastewater treatment, comprising a mixing box (1), characterized in that: A crushing motor (4) is installed on the upper end of one side surface of the mixing box (1), and a crushing rod (5) is installed on the output end of the crushing motor (4), and a crushing blade (7) is detachably installed on the surface of the crushing rod (5) through a mounting bolt (6). An arc-shaped vibration screen (8) is arranged in the middle of the interior of the mixing box (1), and a stirring motor (9) is fixedly installed on the bottom surface of the mixing box (1), and a first stirring rod (10) is installed at the output end of the stirring motor (9) extending to the interior of the mixing box (1). The mixing box (1) A second stirring rod (11) is provided on the bottom surface of the mixing box (1) through a sealing member, and a pulley (12) is installed at one end of the second stirring rod (11); a bearing plate (13) is fixedly connected to the surface of the second stirring rod (11), and a spring (14) is installed between the bearing plate (13) and the bottom surface of the mixing box (1); a support leg is welded to the side of the mixing box (1), and a driving motor (15) is installed on the support leg; a cam (16) is installed at the output end of the driving motor (15), and the cam (16) is used in conjunction with the pulley (12).

2. A chemical mixing device for desulfurization wastewater treatment according to claim 1, characterized in that: A control panel (17) is fixedly mounted on the surface of the mixing box (1), and the control panel (17) is electrically connected to the crushing motor (4), the stirring motor (9) and the driving motor (15) through wires.

3. A reagent mixing device for desulfurization wastewater treatment according to claim 1, characterized in that: An inspection plate is installed on the surface of the mixing box (1) at a position corresponding to the crushing rod (5) by means of fastening bolts.

4. A chemical mixing device for desulfurization wastewater treatment according to claim 1, characterized in that: The top surface and bottom surface of the mixing box (1) are respectively provided with a feed inlet (2) and a discharge pipe (3).

5. A chemical mixing device for desulfurization wastewater treatment according to claim 4, characterized in that: The discharge pipe (3) is provided with a valve.

6. A chemical mixing device for desulfurization wastewater treatment according to claim 1, characterized in that: A plurality of the second stirring rods (11) are provided, and the plurality of second stirring rods (11) are distributed in a circular array at the lower part of the mixing box (1).

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