Preparation device of composite catalyst for catalytic ozonation of organic wastewater

Abstract

The utility model discloses a device for preparing a composite catalyst for catalytic ozonation of organic wastewater, which comprises a main body unit comprising a bottom plate, two groups of supporting plates fixedly connected to the upper side surface of the bottom plate, a mixing barrel fixedly connected to the upper sides of the supporting plates, a feeding pipe fixedly connected to the upper side of the mixing barrel, and a feeding pipe fixedly connected to the lower side of the mixing barrel; a controller is mounted on one side of the group of supporting plates, and a discharge cover is fixedly connected to one end, away from the motor, of the mixing barrel. A motor is started through a controller to drive a first rotating shaft to rotate, stirring rods on the surfaces of spiral blades can stir materials while extruding the materials towards a discharging cover, then the extruded materials are discharged outwards through discharging grooves formed in the surface of the discharging cover, and meanwhile the extruded materials and a third rotating wheel drive a transmission ring to rotate slowly through a second transmission belt; the connecting block fixedly connected with the transmission ring drives the cutting plate to move on the surface of the discharging groove, then materials discharged through the discharging groove are cut and formed, the structure is simplified, and meanwhile production energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a composite catalyst preparation device for ozone catalytic oxidation of organic wastewater. Background Art

[0002] Ozone oxidation catalyst is a selective catalytic material that can change the rate of ozone oxidation reaction. This product uses high-quality activated carbon and alumina as carriers and can oxidize most organic matter, especially those that are difficult to biodegrade. It is widely used in municipal wastewater deep treatment, nanofiltration / reverse osmosis concentrated water treatment, industrial wastewater pretreatment and deep treatment and other fields.

[0003] The existing patent number CN214553327U discloses a preparation device for a catalyst for ozone catalytic advanced oxidation in wastewater treatment, including a body, a pressure plate is arranged inside the body, and connecting plates are fixedly connected to both sides of the pressure plate, first openings are arranged on both sides of the body corresponding to the connecting plates, and the connecting plates pass through the first openings and extend to the outside, and fixed frames are fixedly connected to both sides of the outer wall of the body corresponding to the first openings, a first screw is rotatably connected inside the fixed frame, and the first screw is threadedly connected to the connecting plate, and one end of the first screw passes through the fixed frame and extends to the outside. The utility model can cut the ozone catalyst solid passing through the forming opening to form a granular ozone catalyst.

[0004] In the prior art, during the preparation process, multiple groups of power devices cooperate with each other to achieve functions such as stirring, extrusion molding and cutting, which makes the structure complex and inconvenient to install. At the same time, the energy consumption is increased, which affects the production cost. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the problems existing in the existing composite catalyst preparation device for ozone catalytic oxidation of organic wastewater, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a composite catalyst preparation device for ozone catalytic oxidation of organic wastewater, in order to solve the problem that "in the prior art, during the preparation process, multiple groups of power devices cooperate with each other to achieve functions such as stirring, extrusion molding and cutting, resulting in complex structure and inconvenient installation, while increasing energy consumption and affecting production costs."

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0009] A composite catalyst preparation device for ozone catalytic oxidation of organic wastewater, comprising:

[0010] The main unit comprises a bottom plate, two groups of support plates are fixedly connected to the upper surface of the bottom plate, a mixing barrel is fixedly connected to the upper side of the support plate, a feed pipe is fixedly connected to the upper side of the mixing barrel, a controller is installed on one side of one group of support plates, a discharge cover is fixedly connected to one end of the mixing barrel away from the motor, and a cutting assembly is arranged on the surface of the discharge cover;

[0011] The rotating unit includes a motor fixedly connected to the bottom plate, and the output end of the motor is fixedly connected to a rotating shaft 1, the rotating shaft 1 is rotatably connected to the two groups of support plates, the surface of the rotating shaft 1 is fixedly connected to a rotating wheel 1, and a rotating wheel 2 is arranged on the upper side of the rotating wheel 1, the rotating wheel 2 is movably connected to the rotating wheel 1 through a transmission belt 1, the interior of the rotating wheel 2 is fixedly connected to a rotating shaft 2, and the rotating shaft 2 is rotatably connected to the inner wall of the mixing barrel, the end of the rotating shaft 2 away from the rotating wheel 2 is rotatably connected to the discharge cover, the surface of the rotating shaft 2 is fixedly connected to a spiral blade, and the surface of the spiral blade is fixedly connected to a plurality of stirring rods, and the end of the rotating shaft 1 away from the motor is provided with a transmission unit.

[0012] As a preferred solution of the composite catalyst preparation device for ozone catalytic oxidation of organic wastewater described in the utility model, wherein: a plurality of discharge grooves are opened on the surface of the discharge cover, and the discharge grooves are evenly arranged in a circle with the second rotating shaft as the center.

[0013] As a preferred solution of a composite catalyst preparation device for ozone catalytic oxidation of organic wastewater described in the utility model, the transmission unit includes a rotating wheel three fixedly connected to a rotating shaft one, and a transmission ring is provided on the upper side of the rotating wheel three, the transmission ring and the rotating wheel three are movably connected through a transmission belt two, and the inner wall of the transmission ring is rotatably connected to the outer surface of the discharge cover.

[0014] As a preferred solution of a composite catalyst preparation device for ozone catalytic oxidation of organic wastewater described in the utility model, the cutting assembly includes a connecting ring rotatably connected to the surface of the discharge cover, and a plurality of groups of cutting plates are fixedly connected to the surface of the connecting ring, and a connecting block is fixedly connected to one end of each group of cutting plates which are away from each other, and the connecting block is fixedly connected to the transmission ring.

[0015] As a preferred solution of the composite catalyst preparation device for ozone catalytic oxidation of organic wastewater described in the utility model, both sides of each group of cutting plates are inclined, and each group of cutting plates is movably connected to the surface of the discharge cover.

[0016] As a preferred solution of the composite catalyst preparation device for ozone catalytic oxidation of organic wastewater described in the utility model, the mixing barrel is designed in a conical shape, and the spiral blade is designed in a conical shape that matches the mixing barrel.

[0017] Beneficial effects of the utility model:

[0018] The controller is used to start the motor to drive the rotating shaft 1 to rotate, so that the rotating shaft 1 drives the rotating wheel 1 and the rotating wheel 3 to rotate at the same time, and the rotating wheel 2 drives the rotating shaft 2 to rotate inside the mixing barrel through the transmission of the transmission belt 1. The spiral blade fixedly connected to the rotating shaft 2 rotates inside the mixing barrel, and cooperates with the stirring rod fixedly connected to the surface of the spiral blade to squeeze the material toward the discharge cover while stirring, and then the squeezed material is discharged outward through the discharge groove opened on the surface of the discharge cover, and at the same time, the transmission ring is driven to rotate slowly with the rotating wheel 3 through the transmission belt 2, and the connecting block fixedly connected to the transmission ring drives the cutting plate to move on the surface of the discharge groove, and then the material discharged through the discharge groove is cut and formed, so that the equipment can achieve multiple functions of stirring, forming and cutting through the motor, while simplifying the structure, reducing production energy consumption, saving production costs, and effectively improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a composite catalyst preparation device for ozone catalytic oxidation of organic wastewater proposed by the utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure cross section;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the cutting component.

[0024] In the figure: 100, main unit; 101, bottom plate; 102, support plate; 103, mixing barrel; 104, feed pipe; 105, discharge cover; 106, discharge trough; 107, controller; 200, rotating unit; 201, motor; 202, rotating shaft one; 203, rotating wheel one; 204, rotating wheel two; 205, transmission belt one; 206, rotating shaft two; 207, spiral blade; 208, stirring rod; 209, transmission unit; 209a, rotating wheel three; 209b, transmission belt two; 209c, transmission ring; 210, cutting assembly; 210a, connecting ring; 210b, cutting plate; 210c, connecting block. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] Reference Figure 1-4 The utility model provides a composite catalyst preparation device for ozone catalytic oxidation of organic wastewater, comprising:

[0030] The main unit 100 includes a bottom plate 101, two groups of support plates 102 are fixedly connected to the upper surface of the bottom plate 101, and a mixing barrel 103 is fixedly connected to the upper side of the support plate 102, and a feeding pipe 104 is fixedly connected to the upper side of the mixing barrel 103 for introducing raw materials, a controller 107 is installed on one side of a group of support plates 102, and a discharge cover 105 is fixedly connected to one end of the mixing barrel 103 away from the motor 201, and a cutting assembly 210 is arranged on the surface of the discharge cover 105;

[0031] The rotating unit 200 includes a motor 201 fixedly connected to the bottom plate 101, and the output end shaft of the motor 201 is fixedly connected to the rotating shaft 1 202, the motor 201 is electrically connected to the controller 107, the rotating shaft 1 202 is rotatably connected to the two sets of support plates 102 through bearings, the surface of the rotating shaft 1 202 is fixedly connected to the rotating wheel 1 203, and the upper side of the rotating wheel 1 203 is provided with a rotating wheel 204, the rotating wheel 204 is movably connected to the rotating wheel 1 203 through a transmission belt 1 205, and the interior of the rotating wheel 204 is fixedly connected to the rotating shaft 2 2 06, and the rotating shaft 206 is rotatably connected to the inner wall of the mixing barrel 103 through a bearing, the end of the rotating shaft 206 away from the impeller 204 is rotatably connected to the discharge cover 105 through a bearing, a spiral blade 207 is fixedly connected to the surface of the rotating shaft 206, and a plurality of stirring rods 208 are fixedly connected to the surface of the spiral blade 207, the rotation of the spiral blade 207 can squeeze the material toward the discharge cover 105, the stirring rod 208 can stir and mix the material, and a transmission unit 209 is provided at the end of the rotating shaft 1 202 away from the motor 201.

[0032] Among them, a plurality of discharge grooves 106 are opened on the surface of the discharge cover 105, and the discharge grooves 106 are evenly arranged in a circle with the second rotating shaft 206 as the center. When the spiral blades 207 squeeze the material inside the mixing barrel 103 toward the discharge cover 105, the material can be extruded and discharged outward through the discharge grooves 106.

[0033] Furthermore, the transmission unit 209 includes a rotating wheel 3 209a fixedly connected to the rotating shaft 1 202, and a transmission ring 209c is arranged on the upper side of the rotating wheel 3 209a, the transmission ring 209c is movably connected to the rotating wheel 3 209a through a transmission belt 209b, the inner wall of the transmission ring 209c is rotatably connected to the outer surface of the discharge cover 105 through a bearing, the rotating wheel 3 209a fixedly connected to the rotating shaft 1 202 can drive the transmission ring 209c to rotate on the surface of the discharge cover 105 through the transmission belt 209b, and at the same time, by matching the size ratio of the transmission ring 209c and the rotating wheel 3 209a, the rotation speed of the transmission ring 209c can be effectively reduced.

[0034] Furthermore, the cutting assembly 210 includes a connecting ring 210a rotatably connected to the surface of the discharge cover 105, and a plurality of groups of cutting plates 210b are fixedly connected to the surface of the connecting ring 210a, and a connecting block 210c is fixedly connected to one end of each group of cutting plates 210b which are opposite to each other, and the connecting block 210c is fixedly connected to the transmission ring 209c, so that the transmission ring 209c can drive the cutting plate 210b to rotate slowly, thereby causing the cutting plate 210b to rotate slowly on the surface of the discharge cover 105.

[0035] Furthermore, both sides of each set of cutting plates 210b are inclined, and each set of cutting plates 210b is movably connected to the surface of the discharge cover 105, so that the materials squeezed out from the discharge slot 106 can be cut when the cutting plates 210b rotate.

[0036] Furthermore, the mixing barrel 103 is designed in a conical shape, and the spiral blade 207 is designed in a conical shape that matches the mixing barrel 103. When the spiral blade 207 squeezes the material toward the discharge trough 106, the conical design can effectively increase the pressure of the material and improve the physical quality.

[0037] During use, the raw materials are injected into the mixing barrel 103 through the feed pipe 104, and then the motor 201 is started through the controller 107 to drive the rotating shaft 1 202 to rotate, so that the rotating shaft 1 202 drives the rotating wheel 1 203 and the rotating wheel 3 209a to rotate at the same time, and the rotating wheel 204 drives the rotating shaft 206 to rotate inside the mixing barrel 103 through the transmission of the transmission belt 1 205, and the spiral blade 207 fixedly connected to the rotating shaft 206 rotates inside the mixing barrel 103, and cooperates with the stirring rod 208 fixedly connected to the surface of the spiral blade 207 to squeeze the material toward the discharge cover 105 while stirring, and then the squeezed material is discharged outward through the discharge groove 106 opened on the surface of the discharge cover 105, and at the same time, the rotating wheel 3 209a drives the transmission ring 209c to rotate slowly through the transmission belt 209b, and the connecting block 210c fixedly connected to the transmission ring 209c drives the cutting plate 210b to move on the surface of the discharge groove 106, thereby cutting and forming the material discharged through the discharge groove 106.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A composite catalyst preparation device for ozone catalytic oxidation of organic wastewater, characterized in that: include: The main unit (100) comprises a bottom plate (101), two groups of support plates (102) are fixedly connected to the upper surface of the bottom plate (101), a mixing barrel (103) is fixedly connected to the upper side of the support plate (102), a feed pipe (104) is fixedly connected to the upper side of the mixing barrel (103), a controller (107) is installed on one side of one group of the support plates (102), a discharge cover (105) is fixedly connected to one end of the mixing barrel (103) away from the motor (201), and a cutting assembly (210) is arranged on the surface of the discharge cover (105); The rotating unit (200) comprises a motor (201) fixedly connected to a bottom plate (101), wherein an output end of the motor (201) is fixedly connected to a rotating shaft 1 (202), wherein the rotating shaft 1 (202) is rotatably connected to two sets of support plates (102), wherein a surface of the rotating shaft 1 (202) is fixedly connected to a rotating wheel 1 (203), wherein a rotating wheel 2 (204) is arranged on the upper side of the rotating wheel 1 (203), wherein the rotating wheel 2 (204) is movably connected to the rotating wheel 1 (203) via a transmission belt 1 (205), wherein the rotating wheel 2 (204) is movably connected to the rotating wheel 1 (203) via a transmission belt 1 (205), wherein the rotating wheel 2 (204) is rotatably connected to the rotating wheel 1 (203), wherein the rotating wheel 2 (204) is rotatably connected to the rotating wheel 1 (203) via a transmission belt 1 (205), wherein the rotating wheel 2 (204) is rotatably connected to the rotating wheel 1 (203), wherein the rotating wheel 1 (204) is rotatably connected to the rotating wheel 1 (203), wherein the rotating wheel 1 (204) is rotatably connected to the rotating wheel 1 (203) via a transmission belt 1 (205), wherein the rotating wheel 1 (204) is rotatably connected to the rotating wheel 1 (203 ... A second rotating shaft (206) is fixedly connected inside the rotating wheel (204), and the second rotating shaft (206) is rotatably connected to the inner wall of the mixing barrel (103); one end of the second rotating shaft (206) away from the second rotating wheel (204) is rotatably connected to the discharge cover (105); a spiral blade (207) is fixedly connected to the surface of the second rotating shaft (206), and a plurality of stirring rods (208) are fixedly connected to the surface of the spiral blade (207); and a transmission unit (209) is provided at one end of the rotating shaft (202) away from the motor (201).

2. The composite catalyst preparation device for ozone catalytic oxidation of organic wastewater according to claim 1, characterized in that: The surface of the discharge cover (105) is provided with a plurality of discharge grooves (106), and the discharge grooves (106) are evenly arranged in a circle with the second rotating shaft (206) as the center.

3. The composite catalyst preparation device for ozone catalytic oxidation of organic wastewater according to claim 2, characterized in that: The transmission unit (209) comprises a rotating wheel (209a) fixedly connected to the rotating shaft (202), and a transmission ring (209c) is arranged on the upper side of the rotating wheel (209a), and the transmission ring (209c) is movably connected to the rotating wheel (209a) via a transmission belt (209b), and the inner wall of the transmission ring (209c) is rotatably connected to the outer surface of the discharge cover (105).

4. The composite catalyst preparation device for ozone catalytic oxidation of organic wastewater according to claim 3, characterized in that: The cutting assembly (210) comprises a connecting ring (210a) rotatably connected to the surface of the discharge cover (105), and a plurality of groups of cutting plates (210b) are fixedly connected to the surface of the connecting ring (210a), and a connecting block (210c) is fixedly connected to one end of each group of cutting plates (210b) that is away from each other, and the connecting block (210c) is fixedly connected to the transmission ring (209c).

5. The composite catalyst preparation device for ozone catalytic oxidation of organic wastewater according to claim 4, characterized in that: Both sides of each set of the cutting plates (210b) are designed to be inclined, and each set of the cutting plates (210b) is movably connected to the surface of the discharge cover (105).

6. The composite catalyst preparation device for ozone catalytic oxidation of organic wastewater according to claim 1, characterized in that: The mixing barrel (103) is designed to be conical, and the spiral blade (207) is designed to be conical to match the mixing barrel (103).

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