Quantitative adding device for sewage treatment catalyst

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment catalyst quantitative adding device which comprises a cart, a supporting frame is connected to the surface of one side of the cart, a stirring barrel is connected to the center of the surface of the cart, a pushing handle is connected to the surface of the other side of the cart, and a lifting assembly is connected to the top of the supporting frame. The lifting assembly comprises a servo motor, and the output end of the servo motor is connected with a worm. A worm and a turbine are driven by a servo motor to rotate in a meshed mode, then a threaded rod and a lifting plate are driven to rotate in a threaded mode, the lifting plate can drive a stirring rod to be pulled out of a stirring barrel, an operator can conveniently maintain the stirring rod, and the situation that an existing stirring rod is installed in the stirring barrel, so that the stirring rod is damaged is avoided. The problem that the stirring rod cannot be taken out for maintenance is solved, and the sewage and catalyst mixing treatment efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and in particular to a quantitative addition device for sewage treatment catalyst. Background Art

[0002] With the acceleration of industrialization and population growth, wastewater discharge is increasing, and its composition is becoming increasingly complex. Wastewater treatment has become a crucial issue in environmental protection. Among the many wastewater treatment methods, adding catalysts to promote the decomposition and conversion of pollutants in wastewater is an efficient and economical approach. Catalysts accelerate chemical reactions, enabling the degradation of harmful substances in wastewater with lower energy consumption and milder conditions. For example, in the treatment of organic wastewater, suitable catalysts can accelerate the oxidative decomposition of organic matter.

[0003] In the sewage treatment process, a stirring device is an indispensable equipment. Traditional stirring devices mainly focus on preventing the sedimentation of suspended matter in sewage or simple mixing operations. However, the existing stirring rod is usually set inside the stirring barrel. When the stirring rod is damaged, the stirring rod cannot be removed from the stirring barrel for maintenance, which affects the normal treatment efficiency of the catalyst and sewage mixing.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem that the existing stirring rod is usually set inside the stirring barrel, and when the stirring rod is damaged, the stirring rod cannot be taken out from the stirring barrel for repair, which in turn affects the normal treatment efficiency of the catalyst and sewage mixing, the present application provides a sewage treatment catalyst quantitative addition device.

[0006] The present application provides a sewage treatment catalyst quantitative addition device adopts the following technical solution:

[0007] A quantitative addition device for sewage treatment catalyst includes a cart, one side surface of the cart is connected to a support frame, the center position of the surface of the cart is connected to a mixing bucket, the other side surface of the cart is connected to a push handle, the top of the support frame is connected to a lifting assembly, the lifting assembly includes a servo motor, the output end of the servo motor is connected to a worm, the surface of the worm is connected to a turbine, the bottom of the turbine is connected to a threaded rod, the bottom of the threaded rod is connected to a bearing, a screw groove is opened inside the support frame, and the surface of the threaded rod is connected to a lifting plate.

[0008] Preferably, the servo motor is electrically connected to an external power supply via a control switch, and an output end of the servo motor is fixedly connected to the worm.

[0009] Preferably, the position and size of the worm match the position and size of the turbine, and a meshing connection is formed between the worm and the turbine.

[0010] Preferably, the threaded rod and the bearing form a rotational connection, and the threaded rod and the lifting plate form a threaded connection.

[0011] Preferably, a stirring assembly is connected to one side surface of the lifting plate, and the stirring assembly includes a stirring motor, and an output end of the stirring motor is connected to a stirring rod.

[0012] Preferably, slots are provided on both sides of the stirring rod, a spring is connected inside the slot, and a push block is connected to one side of the spring.

[0013] Preferably, a scraper is connected to one side of the push block, the outer surface of the scraper is in contact with the inner wall of the mixing barrel, and an elastic structure is formed between the spring and the push block.

[0014] In summary, this application has the following beneficial technical effects:

[0015] 1. The utility model drives the worm and the turbine to engage and rotate through a servo motor, thereby driving the threaded rod and the lifting plate to rotate in a threaded manner, so that the lifting plate can drive the stirring rod to be pulled out from the mixing barrel, making it convenient for the operator to repair the stirring rod, avoiding the problem that the existing stirring rod is installed inside the mixing barrel and cannot be taken out for maintenance, thereby improving the treatment efficiency of the mixture of sewage and catalyst.

[0016] 2. The utility model can push the scraper to fit the inner wall of the mixing barrel through the spring. While stirring the sewage and catalyst, it can also clean the inner wall of the mixing barrel, thereby improving the cleanliness of the inner wall of the mixing barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0018] Figure 2 This is a schematic structural diagram of another angle of the embodiment of the application;

[0019] Figure 3 is a schematic diagram of the cross-sectional structure of the support frame of the application embodiment;

[0020] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the stirring rod of the embodiment of the application.

[0021] Explanation of the accompanying reference numerals: 1. Trolley; 2. Support frame; 3. Mixing barrel; 4. Push handle; 5. Lifting assembly; 501. Servo motor; 502. Worm; 503. Turbine; 504. Threaded rod; 505. Bearing; 506. Screw groove; 507. Lifting plate; 6. Stirring assembly; 601. Stirring motor; 602. Stirring rod; 603. Slot; 604. Spring; 605. Push block; 606. Push rod; 607. Scraper. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] The present application discloses a device for quantitatively adding a wastewater treatment catalyst, referring to Figure 1-Figure 3 , including a trolley 1, a support frame 2 is connected to the surface of one side of the trolley 1, a mixing bucket 3 is connected to the center position of the surface of the trolley 1, a push handle 4 is connected to the other side surface of the trolley 1, and a lifting component 5 is connected to the top of the support frame 2. The lifting component 5 includes a servo motor 501, the output end of the servo motor 501 is connected to a worm 502, the surface of the worm 502 is connected to a turbine 503, the bottom of the turbine 503 is connected to a threaded rod 504, and the bottom of the threaded rod 504 is connected to a bearing 505. A screw groove 506 is provided inside the support frame 2, and a lifting plate 507 is connected to the surface of the threaded rod 504. The servo motor 501 is electrically connected to an external power supply through a control switch. A fixed connection is formed between the output end of the servo motor 501 and the worm 502. The position and size of the worm 502 match the position and size of the turbine 503. The worm 502 and the turbine 503 are meshed. The threaded rod 504 and the bearing 505 are rotationally connected, and the threaded rod 504 and the lifting plate 507 are threaded.

[0024] The implementation principle of the quantitative addition device for sewage treatment catalyst of the embodiment of the present application is as follows: when the stirring rod 602 is damaged after long-term use and needs to be repaired, the reverse rotation function of the servo motor 501 can be started to drive the worm 502 and the turbine 503 to engage and rotate, thereby driving the threaded rod 504 to threadably rotate with the lifting plate 507 in the screw groove 506, and the bearing 505 can improve the rotation stability of the threaded rod 504, thereby allowing the lifting plate 507 to drive the stirring rod 602 to be pulled out of the stirring barrel 3, making it convenient for the operator to repair the stirring rod 602. After the stirring rod 602 is repaired, the forward rotation function of the servo motor 501 can be started to drive the threaded rod 504 to rotate forward, thereby driving the stirring rod 602 to be inserted into the stirring barrel 3. This avoids the problem that the existing stirring rod 602 is installed inside the stirring barrel 3 and the stirring rod 602 cannot be taken out for maintenance, thereby improving the treatment efficiency of stirring and mixing sewage and catalyst.

[0025] Please refer to Figure 2-Figure 4 A stirring assembly 6 is connected to one side surface of the lifting plate 507, and the stirring assembly 6 includes a stirring motor 601. The output end of the stirring motor 601 is connected to a stirring rod 602. Slots 603 are provided on both sides of the stirring rod 602. A spring 604 is connected inside the slot 603. A push block 605 is connected to one side of the spring 604. A scraper 607 is connected to one side of the push block 605. The outer surface of the scraper 607 is in contact with the inner wall of the stirring barrel 3, and an elastic structure is formed between the spring 604 and the push block 605.

[0026] The implementation principle of the quantitative addition device for sewage treatment catalyst in the embodiment of the present application is: while stirring, the push block 605 can be pushed by the elastic force of the spring 604 itself, driving the push rod 606 to push the scraper 607 to fit the inner wall of the mixing barrel 3. While stirring the sewage, the inner wall of the mixing barrel 3 can also be cleaned, thereby improving the cleanliness of the inner wall of the mixing barrel 3.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0028] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0030] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A device for quantitatively adding a sewage treatment catalyst, comprising a cart (1), characterized in that: A support frame (2) is connected to one side surface of the cart (1), a mixing bucket (3) is connected to the center position of the surface of the cart (1), a push handle (4) is connected to the other side surface of the cart (1), and a lifting assembly (5) is connected to the top of the support frame (2); The lifting assembly (5) comprises a servo motor (501), the output end of the servo motor (501) is connected to a worm (502), the surface of the worm (502) is connected to a turbine (503), the bottom of the turbine (503) is connected to a threaded rod (504), the bottom of the threaded rod (504) is connected to a bearing (505), a screw groove (506) is provided inside the support frame (2), and the surface of the threaded rod (504) is connected to a lifting plate (507).

2. A sewage treatment catalyst quantitative addition device according to claim 1, characterized in that: The servo motor (501) is electrically connected to an external power source via a control switch, and a fixed connection is formed between the output end of the servo motor (501) and the worm (502).

3. A sewage treatment catalyst quantitative addition device according to claim 2, characterized in that: The position and size of the worm (502) match the position and size of the turbine (503), and a meshing connection is formed between the worm (502) and the turbine (503).

4. A sewage treatment catalyst quantitative addition device according to claim 3, characterized in that: The threaded rod (504) and the bearing (505) are connected in a rotational manner, and the threaded rod (504) and the lifting plate (507) are connected in a threaded manner.

5. A sewage treatment catalyst quantitative addition device according to claim 1, characterized in that: A stirring assembly (6) is connected to one side surface of the lifting plate (507), and the stirring assembly (6) includes a stirring motor (601), and an output end of the stirring motor (601) is connected to a stirring rod (602).

6. A sewage treatment catalyst quantitative addition device according to claim 5, characterized in that: Slots (603) are provided on both sides of the stirring rod (602), a spring (604) is connected inside the slot (603), and a push block (605) is connected to one side of the spring (604).

7. A sewage treatment catalyst quantitative addition device according to claim 6, characterized in that: A scraper (607) is connected to one side of the push block (605), and the outer surface of the scraper (607) is in contact with the inner wall of the mixing barrel (3). An elastic structure is formed between the spring (604) and the push block (605).

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