Sodium carbonate solution production device for sewage treatment

Abstract

The utility model discloses a sodium carbonate solution production device for sewage treatment, and relates to the technical field of sewage treatment. The device comprises a base plate, a rotating assembly is arranged above the base plate, the rotating assembly comprises a mixing cylinder vertically arranged above the base plate, strip-shaped plates which are symmetrically, vertically and fixedly connected are arranged on the outer side wall of the mixing cylinder, and supporting columns which are vertically and rotatably connected are arranged on the peripheral side of a rotating shaft which is connected with the middle of the side wall of each strip-shaped plate in parallel. The lower ends of the supporting columns are connected to the upper surface of the base plate. The output end of a rotating motor connected to the side wall of one supporting column is connected with the end of one rotating shaft. An auxiliary stirring assembly is arranged in the middle of the upper surface of the barrel cover. The rotating assembly is arranged, sodium carbonate powder on the inner wall of the feeding pipe is conveniently washed, waste is reduced, the inner wall of the feeding pipe is smooth and convenient to clean, the auxiliary stirring assembly is arranged and matched, sodium carbonate solution raw materials are stirred and mixed in different directions, the production efficiency of sodium carbonate solutions is improved, and the sodium carbonate solutions are timely used for sewage treatment.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, and in particular relates to a sodium carbonate solution production device for wastewater treatment. Background Technology

[0002] Water resources are used in daily life and industrial production. After water is used, wastewater is generated. If the wastewater is discharged directly without treatment, it will cause environmental pollution. Therefore, it is necessary to treat the wastewater before discharge to protect the environment. Sodium carbonate solution is used in the wastewater treatment process because sodium carbonate solution can adjust the pH value, perform precipitation treatment, reduce the hardness of wastewater, and remove pollutants from the wastewater. Sodium carbonate is mainly produced by mixing solvent and sodium carbonate powder in a sodium carbonate solution production device.

[0003] A search revealed a sodium carbonate solution dispensing device in patent document CN221868326U, but it still has the following shortcomings in practical use:

[0004] 1. The sodium carbonate solution dispensing device disclosed in the patent document with patent publication number CN221868326U has a feed cylinder at the top of the dissolving tank. The feed cylinder includes a cylinder body, a receiving plate, a second filter plate, a cavity, a discharge port, a first discharge hole, a second discharge hole, and a third discharge hole. The cooperation of the first discharge hole, the second discharge hole, and the third discharge hole is used to prevent sodium carbonate powder from flowing back into the cavity. However, this increases the complexity of the feed cylinder and is not conducive to cleaning the inside of the discharge hole, which will have an adverse effect on the production quality of sodium carbonate solution in the later stage.

[0005] 2. The sodium carbonate solution mixing device disclosed in the patent document with patent publication number CN221868326U has a stirring assembly installed at the top and inside of the dissolving tank. The stirring rod is fixedly installed at the output end of the motor, the baffle is installed on the inner wall of the dissolving tank, and the first filter plate is fixedly installed in the middle of the baffle. After the motor is powered on, the stirring rod stirs the sodium carbonate solution raw material inside the dissolving tank. However, simply stirring and mixing the sodium carbonate solution raw material will increase the stirring and mixing time and reduce the production efficiency of sodium carbonate solution.

[0006] To address these issues, we provide a sodium carbonate solution production apparatus for wastewater treatment. Utility Model Content

[0007] The purpose of this utility model is to provide a sodium carbonate solution production device for wastewater treatment. By setting a rotating component, the device can simultaneously mix the sodium carbonate solution raw materials and flush the residue on the inner wall of the feed pipe, while simplifying the structure of the feed pipe. Furthermore, by setting an auxiliary stirring component, the sodium carbonate solution raw materials inside the mixing cylinder can be stirred and mixed in different directions, thereby accelerating the production efficiency of sodium carbonate solution. This solves the technical problem mentioned in the background art of the sodium carbonate solution batching device disclosed in the patent document with patent publication number CN221868326U.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model relates to a drainage structure for mine ecological restoration, comprising a base plate. The structure is characterized by: a rotating assembly positioned above the base plate, the rotating assembly including a mixing cylinder vertically positioned above the base plate; symmetrically vertically fixed strip plates on the outer wall of the mixing cylinder; a rotating shaft parallel to the middle of the side wall of each strip plate having a vertically rotatably connected support column on its periphery; the lower end of each support column being connected to the upper surface of the base plate; a rotating motor output end connected to the side wall of one support column being connected to the end of one of the rotating shafts; a cylinder cover positioned on the upper surface of the mixing cylinder having a vertically connected feed pipe at its upper part; a threaded plug on the upper surface of the feed pipe; and an auxiliary stirring assembly positioned in the middle of the upper surface of the cylinder cover, the auxiliary stirring assembly including a stirring motor connected to the middle of the upper surface of the cylinder cover; a stirring shaft vertically connected to the output end of the stirring motor penetrating the middle of the cylinder cover; and a stirring rod connected to the periphery of the stirring shaft located inside the mixing cylinder.

[0010] The present invention is further configured such that each of the four corners of the lower surface of the substrate is connected with a universal wheel, the side wall of the substrate has a rectangular array of fixed lugs, the middle of the lugs has a vertically threaded screw, and the lower end of the screw is connected to an anti-slip seat located below the lugs.

[0011] The present invention is further configured such that positioning rods fixedly connected in an annular array to the upper surface of the mixing cylinder penetrate the cylinder cover, and nuts threaded around the positioning rods abut against the upper surface of the cylinder cover.

[0012] The present invention is further configured such that the upper surface of the screw cap threaded to the lower surface of the mixing cylinder has a fixed guide plate, and the discharge pipe connected to the lower edge of the outer wall of the mixing cylinder has a connected valve, and the upper port of the discharge pipe corresponds to the lower edge of the inclined surface of the guide plate.

[0013] The present invention is further configured such that the reinforcing plates symmetrically connected to the side wall of the support column are triangular structures, and one right-angled side of the reinforcing plate is connected to the side wall of the strip plate.

[0014] The present invention is further configured such that the lower surface of the support column is lower than the lower surface of the mixing cylinder.

[0015] The present invention is further configured such that the stirring rod is provided in three sets, and each set of the stirring rods has a common vertically connected scraper at its end, and the scraper is in contact with the inner wall of the mixing cylinder on the side wall away from the stirring rod.

[0016] This utility model has the following beneficial effects:

[0017] This invention features a rotating assembly. When the motor is energized, the mixing cylinder rotates, and the liquid solvent inside the mixing cylinder flows, flushing the sodium carbonate powder on the inner wall of the feed pipe. This reduces sodium carbonate residue and waste. Furthermore, the feed pipe has a simple structure and a smooth interior, facilitating the flushing of sodium carbonate powder on its inner wall.

[0018] This invention incorporates an auxiliary stirring assembly and a rotating assembly. When the rotating motor is energized, the rotating shaft rotates, and the mixing drum makes circular motion around the rotating shaft as a fixed point, thus mixing the sodium carbonate powder and liquid solvent inside the mixing drum. When the stirring motor is energized, the stirring shaft and stirring rod rotate, further stirring and mixing the sodium carbonate powder and liquid solvent inside the mixing drum. Mixing the sodium carbonate solution raw materials in different directions helps to accelerate the mixing efficiency of the sodium carbonate solution, improve production efficiency, and the produced sodium carbonate solution can be used for wastewater treatment. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below:

[0020] Figure 1 A three-dimensional schematic diagram of a sodium carbonate solution production apparatus for wastewater treatment. Figure 1 ;

[0021] Figure 2 A three-dimensional schematic diagram of a sodium carbonate solution production apparatus for wastewater treatment. Figure 2 ;

[0022] Figure 3 A schematic cross-sectional view of the connection between the mixing cylinder, screw cap, guide plate, and discharge pipe;

[0023] Figure 4 A schematic cross-sectional view showing the connection between the mixing cylinder, the cylinder cover, and the auxiliary stirring assembly;

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1-Baseboard, 101-Universal wheel, 102-Ear block, 102a-Screw, 102b-Anti-slip seat, 2-Rotating assembly, 201-Mixing cylinder, 202-Cylinder cover, 203-Feed pipe, 203a-Screw plug, 204-Strip plate, 204a-Rotating shaft, 204b-Reinforcing plate, 204c-Support column, 205-Rotating motor, 206-Screw cover, 206a-Discharge pipe, 206b-Guide inclined plate, 3-Auxiliary stirring assembly, 301-Stirring motor, 302-Stirring shaft, 302a-Stirring rod, 303-Scraper. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example 1

[0027] Please see Figure 1 and Figure 2 This utility model is a sodium carbonate solution production device for wastewater treatment, including a base plate 1, casters 101, lugs 102, screws 102a and anti-slip seats 102b. The casters 101 facilitate the movement of the base plate 1, making it convenient to process sodium carbonate solution for wastewater treatment at a designated location. The lugs 102, screws 102a and anti-slip seats 102b work together to lock the stability of the base plate 1 on the ground, thereby making the production of sodium carbonate solution more stable.

[0028] Specifically, there is a universal wheel 101 connected to the corner of the lower surface of the substrate 1, and an ear block 102 fixed to the side wall of the substrate 1. There is a screw 102a with a vertical thread in the middle of the upper surface of the ear block 102, and an anti-slip seat 102b connected to the lower end of the screw 102a is located below the ear block 102.

[0029] Furthermore, the four omnidirectional wheels 101 are arranged in a rectangular array, and the four ear blocks 102 are arranged in a rectangular array.

[0030] The operation process of this embodiment is as follows: push the substrate 1, move the caster 101 to move the substrate 1 to the production position of sodium carbonate solution for sewage treatment, rotate the screw 102a counterclockwise, and the anti-slip seat 102b moves downward to contact the ground, locking the position of the substrate 1 on the ground; when the screw 102a is rotated clockwise, the anti-slip seat 102b moves upward away from the ground, releasing the locking of the position of the substrate 1 on the ground. Example 2

[0031] Please see Figure 1 , Figure 2 and Figure 3Based on the first specific embodiment, a rotating assembly 2 is provided. The rotating assembly 2 includes a mixing cylinder 201, a cylinder cover 202, a feed pipe 203, a screw plug 203a, a strip plate 204, a rotating shaft 204a, and a rotating motor 205. When the rotating motor 205 is energized, the mixing cylinder 201 rotates, thereby mixing the sodium carbonate powder and liquid solvent inside the mixing cylinder 201, accelerating the mixing efficiency. Furthermore, the liquid solvent inside the mixing cylinder 201 impacts the sodium carbonate powder on the inner wall of the feed pipe 203 during the flow process, ensuring that the raw materials inside the mixing cylinder 201 are fully mixed, reducing waste. In addition, the structure of the feed pipe 203 is simplified, making it convenient to wash the sodium carbonate powder on the inner wall of the feed pipe 203.

[0032] Specifically, a mixing cylinder 201 is vertically positioned above the substrate 1. A vertically fixed strip plate 204 is attached to the outer wall of the mixing cylinder 201. A rotating shaft 204a is connected in parallel to the middle of the side wall of the strip plate 204. A reinforcing plate 204b is symmetrically fixed to the side wall of the rotating shaft 204a. A right-angled side of the reinforcing plate 204b is connected to the side wall of the strip plate 204. A vertically rotatable support column 204c is connected to the lower end of the rotating shaft 204a and is attached to the upper surface of the substrate 1. A rotating motor 205 is connected to the support column 204c. The output end is connected to the end of the rotating shaft 204a. The upper surface of the mixing cylinder 201 has a ring array of fixed positioning rods. The positioning rods pass through the cylinder cover 202 on the upper surface of the mixing cylinder 201. The nuts threaded around the positioning rods abut against the upper surface of the cylinder cover 202. The lower surface of the mixing cylinder 201 has a threaded cap 206. The upper surface of the cap 206 has a fixed guide plate 206b. The lower edge of the outer wall of the mixing cylinder 201 has a connected discharge pipe 206a. The discharge pipe 206a has a connected valve.

[0033] Furthermore, the two strip plates 204 are symmetrically arranged, and the two rotating shafts 204a are symmetrically arranged;

[0034] The operation process of this embodiment is as follows: unscrew the plug 203a clockwise, and introduce a certain amount of sodium carbonate powder and solvent liquid into the mixing cylinder 201 through the feed pipe 203. Then, rotate the plug 203a counterclockwise and reinstall the plug 203a on the feed pipe 203. Turn on the motor 205, the shaft 204a rotates, the strip plate 204 rotates, and the mixing cylinder 201 rotates. The sodium carbonate powder and liquid solvent inside the mixing cylinder 201 are mixed. As the liquid solvent flows with the mixing cylinder 201, it impacts the sodium carbonate solution on the inner wall of the feed pipe 203, reducing the amount of sodium carbonate powder remaining inside the feed pipe 203. Example 3

[0035] Please see Figure 1 , Figure 2 and Figure 4Based on specific embodiments one and two, an auxiliary stirring assembly 3 is provided. The auxiliary stirring assembly 3 includes a stirring motor 301, a stirring shaft 302, a stirring rod 302a, and a scraper 303. When the stirring motor 301 is energized, the stirring shaft 302 and the stirring rod 302a rotate to stir the sodium carbonate powder and liquid solvent inside the mixing drum 201, which helps to accelerate the mixing efficiency. The rotating scraper 303 cleans the residual material inside the mixing drum 201, which facilitates the complete discharge of the sodium carbonate solution inside the mixing drum 201 and reduces waste.

[0036] Specifically, the stirring motor 301 is connected to the upper middle part of the cylinder cover 202. The output end of the stirring motor 301 has a vertically connected stirring shaft 302. The lower end of the stirring shaft 302 passes through the middle of the cylinder cover 202. There is a connected stirring rod 302 on the side wall of the stirring shaft 302. The end of the stirring rod 302 in the same group has a connected scraper 303. The scraper 303 contacts the inner wall of the mixing cylinder 201.

[0037] Furthermore, there are three sets of stirring rods 302a and three scrapers 303;

[0038] The operation process of this embodiment is as follows: the stirring motor 301 is powered on, the stirring shaft 302 rotates, the stirring rod 302a rotates, and the sodium carbonate powder and liquid solvent inside the mixing cylinder 201 are stirred and mixed. The scraper 303 rotates with the stirring rod 302a to clean the residue on the inner wall of the mixing cylinder 201.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A device for producing a sodium carbonate solution for treating sewage, comprising a base plate (1), characterized in that: The rotation assembly (2) is arranged above the base plate (1), and the rotation assembly (2) comprises a mixing cylinder (201) vertically arranged above the base plate (1), the outer side wall of the mixing cylinder (201) is symmetrically and vertically fixed with a strip-shaped plate (204), the side wall of the strip-shaped plate (204) is parallelly connected with a rotating shaft (204a), the circumferential side of the rotating shaft (204a) is vertically and rotationally connected with a support column (204c), the lower end of the support column (204c) is connected to the upper surface of the base plate (1), the output end of a rotating motor (205) connected to the side wall of one of the support columns (204c) is connected to the end of one of the rotating shafts (204a), and the upper portion of a cylinder cover (202) arranged on the upper surface of the mixing cylinder (201) is vertically connected with a feeding pipe (203), and the upper surface of the feeding pipe (203) is threadedly connected with a screw plug (203a). An auxiliary stirring assembly (3) is arranged on the upper surface of the cylinder cover (202), the auxiliary stirring assembly (3) comprises a stirring motor (301) connected to the upper surface of the cylinder cover (202), the output end of the stirring motor (301) is vertically connected with a stirring shaft (302) penetrating the middle portion of the cylinder cover (202), and the circumferential side of the stirring shaft (302) is connected with a stirring rod (302a) located in the interior of the mixing cylinder (201).

2. The device for producing a sodium carbonate solution for treating sewage according to claim 1, characterized by: Universal wheels (101) are connected to the four corners of the lower surface of the base plate (1), rectangular arrayed ear blocks (102) are fixedly connected to the side wall of the base plate (1), a vertical screw rod (102a) is screwedly connected to the middle portion of the ear block (102), and an anti-skid seat (102b) connected to the lower end of the screw rod (102a) is located below the ear block (102).

3. The device for producing a sodium carbonate solution for treating sewage according to claim 1, characterized by: Positioning rods arranged in a ring shape on the upper surface of the mixing cylinder (201) penetrate the cylinder cover (202), and nuts screwedly connected to the circumferential side of the positioning rods abut against the upper surface of the cylinder cover (202).

4. The apparatus for producing a sodium carbonate solution for treating sewage according to claim 3, characterized by: A guide chute (206b) is fixedly connected to the upper surface of a screw cover (206) screwedly connected to the lower surface of the mixing cylinder (201), a valve is connected to a discharging pipe (206a) communicated with the lower edge of the outer side wall of the mixing cylinder (201), and the upper end of the discharging pipe (206a) corresponds to the lower edge of the inclined surface of the guide chute (206b).

5. The apparatus for producing a sodium carbonate solution for treating sewage according to claim 1, characterized by: The reinforcing plates (204b) symmetrically connected to the side wall of the support column (204c) are in a triangular structure, and one of the straight angle sides of the reinforcing plate (204b) is connected to the side wall of the strip-shaped plate (204).

6. The apparatus for producing a sodium carbonate solution for treating sewage according to claim 5, characterized by: The lower surface of the support column (204c) is lower than the lower surface of the mixing cylinder (201).

7. The apparatus for producing a sodium carbonate solution for treating sewage according to claim 1, characterized by: Three groups of the stirring rods (302a) are arranged, and the end portions of the stirring rods (302a) in each group are vertically connected with a common scraper (303), and the side wall of the scraper (303) away from the stirring rod (302a) is in contact with the inner side wall of the mixing cylinder (201).

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