Sodium sulfate wastewater recovery device

Abstract

The utility model discloses a sodium sulfate waste water recovery device which comprises a recovery device body, a crystallization chamber is fixedly installed on the surface of one side of the recovery device body, a first cover plate is movably installed on the upper surface of the recovery device body, and a partition plate is fixedly installed in the recovery device body. A second motor is fixedly installed on the surface of the other side of the recovery device body, a solid-liquid separation device is movably embedded in the surface of the other side of the recovery device body, a first motor is fixedly installed on the upper surface of a first cover plate, and feeding ports are fixedly embedded in the positions, located on the two sides of the first motor, of the upper surface of the first cover plate; positioning pins are fixedly installed on the surfaces of the two sides of the first cover plate and movably connected with the positioning rings. According to the sodium sulfate wastewater recovery device disclosed by the utility model, the volume of the recovery device can be reduced, so that the recovery device is suitable for being used in a laboratory, and the wastewater reaction speed is accelerated.

Description

Technical Field

[0001] The utility model relates to the field of wastewater recovery devices, in particular to a sodium sulfate wastewater recovery device. Background Art

[0002] Sodium sulfate is a salt formed by the combination of sulfate and sodium ions. Sodium sulfate is soluble in water, and its solution is mostly neutral. It is soluble in glycerol but not soluble in ethanol. It is an inorganic compound. High-purity, fine-grained anhydrous substance is called glauber powder. Glauber powder is white, odorless, bitter crystals or powder. It is hygroscopic and has the appearance of colorless, transparent, large crystals or granular small crystals. Laboratories often produce sodium sulfate wastewater during experiments, which is collected and sent to wastewater treatment plants for unified treatment. The existing sodium sulfate wastewater recovery device has certain disadvantages when used. It is too large and not suitable for laboratory use, and the wastewater reaction rate is slow. Summary of the invention

[0003] The main purpose of the utility model is to provide a sodium sulfate wastewater recovery device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A sodium sulfate wastewater recovery device comprises a recovery device body, a crystallization chamber is fixedly mounted on one side surface of the recovery device body, a first cover plate is movably mounted on the upper surface of the recovery device body, a partition plate is fixedly mounted inside the recovery device body, a second motor is fixedly mounted on the other side surface of the recovery device body, and a solid-liquid separation device is movably embedded in the other side surface of the recovery device body.

[0006] Preferably, universal wheels are fixedly mounted on the main body of the recovery device and the lower end of the crystallization chamber, and positioning rings are fixedly mounted on both side surfaces of the main body of the recovery device.

[0007] Preferably, motor No. 1 is fixedly mounted on the upper surface of cover plate No. 1, feed ports are fixedly embedded and mounted on both sides of motor No. 1 on the upper surface of cover plate No. 1, and positioning pins are fixedly mounted on both side surfaces of cover plate No. 1, and the positioning pins are movably connected to the positioning rings.

[0008] Preferably, a stirring blade is movably embedded in the upper surface of the partition, a connecting base is fixedly installed on the upper end of the stirring blade, a connecting rod is movably embedded in the upper surface of the connecting base, and a rotating shaft at one end of the No. 1 motor passes through the No. 1 cover plate and is fixedly connected to the connecting rod.

[0009] Preferably, a discharge pipe is fixedly embedded in the upper surface of the partition, and the discharge pipe is fixedly connected to the solid-liquid separation device. A sealing groove is provided on the surface of the discharge pipe, and a blocking plate is movably embedded in the sealing groove. A threaded groove is provided inside the blocking plate, and a threaded rotating shaft is movably embedded in the threaded groove, and one end of the threaded rotating shaft is fixedly connected to the No. 2 motor.

[0010] Preferably, a No. 2 cover plate is movably installed on the upper surface of the crystallization chamber, a heating rod is fixedly installed on the lower surface of the crystallization chamber, a pipeline is fixedly embedded and installed on one side surface of the crystallization chamber, and the crystallization chamber is fixedly connected to the solid-liquid separation device through the pipeline.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, a stirring blade is connected to a connecting rod through a connecting base, and then the lower end of the stirring blade is movably connected to a partition plate, so that a positioning pin is inserted into the interior of a positioning ring, thereby installing a No. 1 cover plate on the upper surface of a recovery device body. When in use, sodium sulfate waste water is poured in from a feed port, and an appropriate amount of lime water is also poured in from the feed port, and a No. 1 motor drives the stirring blade to rotate, so that the waste water and the lime water are fully contacted, and the reaction speed is accelerated, and then the No. 2 motor is controlled to rotate, so that the threaded shaft rotates inside the threaded groove, and the blocking plate is removed from the inside of the sealing groove, and then the fully reacted liquid flows into the inside of the solid-liquid separation device through a discharge pipe, so that the calcium sulfate precipitate is separated from the sodium hydroxide solution, and the sodium hydroxide solution is discharged into the inside of the crystallization chamber through a pipe, and the heating rod works to heat the sodium hydroxide solution, so that the sodium hydroxide solution is crystallized and solidified, thereby reducing the difficulty of recovering the sodium sulfate waste water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a sodium sulfate wastewater recovery device of the utility model;

[0014] Figure 2 This is a vertical section view of a sodium sulfate wastewater recovery device of the utility model;

[0015] Figure 3 The utility model is a sodium sulfate wastewater recovery device Figure 2 Enlarged view at A in the middle;

[0016] Figure 4 The utility model is a sodium sulfate wastewater recovery device Figure 2 Enlarged view of point B in the middle.

[0017] In the figure: 1. Recovery device body; 101. Positioning ring; 102. Universal wheel; 103. Solid-liquid separation device; 104. Pipeline; 2. Cover plate No. 1; 201. Positioning pin; 202. Feed inlet; 3. Motor No. 1; 301. Stirring blade; 302. Connecting rod; 303. Connecting base; 4. Partition; 401. Discharge pipe; 402. Sealing groove; 5. Motor No. 2; 501. Threaded shaft; 6. Blocking plate; 601. Threaded groove; 7. Crystallization chamber; 701. Cover plate No. 2; 702. Heating rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1-4 As shown, a sodium sulfate wastewater recovery device comprises a recovery device body 1, a crystallization chamber 7 is fixedly installed on one side surface of the recovery device body 1, a No. 1 cover plate 2 is movably installed on the upper surface of the recovery device body 1, a partition plate 4 is fixedly installed inside the recovery device body 1, a No. 2 motor 5 is fixedly installed on the other side surface of the recovery device body 1, and a solid-liquid separation device 103 is movably embedded and installed on the other side surface of the recovery device body 1;

[0022] Universal wheels 102 are fixedly installed at the lower ends of the recovery device body 1 and the crystallization chamber 7, and positioning rings 101 are fixedly installed on the surfaces of both sides of the recovery device body 1; a No. 1 motor 3 is fixedly installed on the upper surface of the No. 1 cover plate 2, and a feed port 202 is fixedly embedded and installed on the upper surface of the No. 1 cover plate 2 on both sides of the No. 1 motor 3, and positioning pins 201 are fixedly installed on the surfaces of both sides of the No. 1 cover plate 2, and the positioning pins 201 are movably connected to the positioning rings 101; a stirring blade 301 is movably embedded and installed on the upper surface of the partition plate 4, and a connecting base 303 is fixedly installed on the upper end of the stirring blade 301, and a connecting rod 302 is movably embedded and installed on the upper surface of the connecting base 303, and a rotating shaft at one end of the No. 1 motor 3 passes through the No. 1 cover plate 2 and is fixedly connected to the connecting rod 302, so that the wastewater is fully in contact with the lime water and the reaction speed is accelerated; the partition plate A discharge pipe 401 is fixedly embedded and installed on the upper surface of the crystallization chamber 7, and the discharge pipe 401 is fixedly connected to the solid-liquid separation device 103. A sealing groove 402 is provided on the surface of the discharge pipe 401, and a plugging plate 6 is movably embedded and installed inside the sealing groove 402. A threaded groove 601 is provided inside the plugging plate 6, and a threaded shaft 501 is movably embedded and installed inside the threaded groove 601. One end of the threaded shaft 501 is fixedly connected to the second motor 5. A second cover plate 701 is movably installed on the upper surface of the crystallization chamber 7, a heating rod 702 is fixedly installed on the lower surface of the crystallization chamber 7, and a pipe 104 is fixedly embedded and installed on one side surface of the crystallization chamber 7. The crystallization chamber 7 is fixedly connected to the solid-liquid separation device 103 through the pipe 104, and the sodium hydroxide solution is heated to make the sodium hydroxide solution crystallized and solidified, thereby reducing the difficulty of recovering the sodium sulfate wastewater.

[0023] It should be noted that the utility model is a sodium sulfate wastewater recovery device. During installation, the stirring blade 301 is connected to the connecting rod 302 through the connecting base 303, and then the lower end of the stirring blade 301 is movably connected to the partition 4, so that the positioning pin 201 is inserted into the interior of the positioning ring 101, so that the No. 1 cover plate 2 is installed on the upper surface of the recovery device body 1. When in use, the sodium sulfate wastewater is poured from the feed port 202, and an appropriate amount of lime water is also poured from the feed port 202. The No. 1 motor 3 drives the stirring blade 301 to rotate, so that the wastewater and lime water are mixed. The gray water is fully contacted to accelerate the reaction speed, and then the second motor 5 is controlled to rotate, so that the threaded shaft 501 rotates inside the threaded groove 601, and the blocking plate 6 is removed from the inside of the sealing groove 402. Then the fully reacted liquid flows into the solid-liquid separation device 103 through the discharge pipe 401, so that the calcium sulfate precipitate is separated from the sodium hydroxide solution, and the sodium hydroxide solution is discharged into the crystallization chamber 7 through the pipe 104. The heating rod 702 works to heat the sodium hydroxide solution, so that the sodium hydroxide solution is crystallized and solidified, reducing the difficulty of recovering sodium sulfate wastewater.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sodium sulfate wastewater recovery device, characterized in that: The invention comprises a recovery device body (1), a crystallization chamber (7) is fixedly mounted on one side surface of the recovery device body (1), a first cover plate (2) is movably mounted on the upper surface of the recovery device body (1), a partition plate (4) is fixedly mounted inside the recovery device body (1), a second motor (5) is fixedly mounted on the other side surface of the recovery device body (1), and a solid-liquid separation device (103) is movably embedded in the other side surface of the recovery device body (1).

2. A sodium sulfate wastewater recovery device according to claim 1, characterized in that: Universal wheels (102) are fixedly mounted on the lower ends of the recovery device body (1) and the crystallization chamber (7), and positioning rings (101) are fixedly mounted on the surfaces of both sides of the recovery device body (1).

3. A wastewater recovery device for sodium sulfate according to claim 2, characterized in that: A No. 1 motor (3) is fixedly mounted on the upper surface of the No. 1 cover plate (2); a feed port (202) is fixedly embedded and mounted on both sides of the No. 1 motor (3) on the upper surface of the No. 1 cover plate (2); and positioning pins (201) are fixedly mounted on both sides of the No. 1 cover plate (2); the positioning pins (201) are movably connected to the positioning ring (101).

4. A sodium sulfate wastewater recovery device according to claim 1, characterized in that: A stirring blade (301) is movably embedded in the upper surface of the partition (4), a connecting base (303) is fixedly installed on the upper end of the stirring blade (301), a connecting rod (302) is movably embedded in the upper surface of the connecting base (303), and a rotating shaft at one end of the first motor (3) penetrates the first cover plate (2) and is fixedly connected to the connecting rod (302).

5. A sodium sulfate wastewater recovery device according to claim 1, characterized in that: A discharge pipe (401) is fixedly embedded in the upper surface of the partition (4), and the discharge pipe (401) is fixedly connected to the solid-liquid separation device (103). A sealing groove (402) is provided on the surface of the discharge pipe (401), and a blocking plate (6) is movably embedded in the sealing groove (402). A threaded groove (601) is provided in the blocking plate (6), and a threaded shaft (501) is movably embedded in the threaded groove (601), and one end of the threaded shaft (501) is fixedly connected to the second motor (5).

6. A sodium sulfate wastewater recovery device according to claim 1, characterized in that: A second cover plate (701) is movably mounted on the upper surface of the crystallization chamber (7), a heating rod (702) is fixedly mounted on the lower surface of the crystallization chamber (7), a pipeline (104) is fixedly embedded in a surface of one side of the crystallization chamber (7), and the crystallization chamber (7) is fixedly connected to the solid-liquid separation device (103) via the pipeline (104).

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