Comprehensive utilization device for de-ionized wastewater

Abstract

The utility model provides a comprehensive utilization device for de-ionized wastewater, and belongs to the technical field of wastewater reutilization. The comprehensive utilization device for the de-ionized wastewater comprises a de-ionized device, a wastewater collection pool and an acetylene generator. The separation sub-device is communicated with a wastewater discharge pipe, the other end of the wastewater discharge pipe is communicated with the wastewater collection pool, a water pump is installed on the outer side wall of the wastewater collection pool, the water outlet end of the water pump is communicated with the interior of the wastewater collection pool, and the water outlet end of the water pump is communicated with a water pipe; the other end of the water pipe is communicated with the acetylene generator; a scraping plate piece is arranged on the inner bottom wall of the wastewater collecting tank. The discharged wastewater is treated to directly replace desalted water to generate acetylene, so that the cost is saved, and the problem of high wastewater treatment difficulty of enterprises can be solved.

Description

Technical Field

[0001] The present application relates to the field of wastewater reuse, and in particular to a device for comprehensive utilization of deionized wastewater. Background Art

[0002] The deionization device is divided into two systems: the anion and cation bed that removes anions and cations during normal operation and the acid-base regeneration resin. The acid-base regeneration resin will produce a large amount of wastewater during the exchange, making the wastewater treatment difficult and the treatment cost high. Utility Model Content

[0003] In order to make up for the above shortcomings, the present application provides a deionized wastewater comprehensive utilization device, which aims to improve the problem that a large amount of wastewater is generated during the exchange of acid-base regeneration resins, resulting in difficulty in wastewater treatment and high treatment costs.

[0004] The embodiment of the present application provides a deionized wastewater comprehensive utilization device, including a deionized device, a wastewater collection tank and an acetylene generator.

[0005] The deionizer is connected to a wastewater discharge pipe, the other end of which is connected to the wastewater collection tank. A water pump is installed on the outer wall of the wastewater collection tank, the water outlet end of the water pump is connected to the inside of the wastewater collection tank, the water outlet end of the water pump is connected to a water pipe, the other end of the water pipe is connected to the acetylene generator; a scraper is provided on the inner bottom wall of the wastewater collection tank.

[0006] In a specific embodiment, sedimentation outlets are respectively provided on both side walls of the bottom of the wastewater collection tank, and blocking doors are installed at the two outlets.

[0007] In a specific embodiment, the scraper member includes a first motor, which is installed on the outer wall of the wastewater collection tank above one of the blocking doors. The driving end of the first motor is fixedly connected with a long screw, and the other end of the long screw is threadedly connected to the side wall of the wastewater collection tank above one of the blocking doors and is rotatably connected to the side wall of the wastewater collection tank above another blocking door. A scraper is threadedly arranged on the long screw.

[0008] In a specific embodiment, a scraper is fixedly connected to the bottom end of the scraper plate, and the bottom end of the scraper is in contact with the inner bottom wall of the wastewater collection tank.

[0009] In a specific embodiment, both ends of the scraper are fixedly connected with sliders, and both side walls of the wastewater collection tank are provided with sliding grooves matching with the sliders.

[0010] In a specific embodiment, a stirring element is also installed inside the wastewater collection tank.

[0011] In a specific embodiment, the stirring member includes a second motor, which is installed on the top of the wastewater collection tank. A stirring rod is installed at the driving end of the second motor. The bottom end of the stirring rod can move through the top wall of the wastewater collection tank and extend to the interior of the wastewater collection tank. Stirring blades are equidistantly installed on the stirring rod.

[0012] In a specific embodiment, a first mounting plate is installed on the side wall of the wastewater collection tank, and the water pump is installed on the first mounting plate.

[0013] Beneficial effects:

[0014] 1. By treating the discharged wastewater and directly using it as desalted water to produce acetylene, it can save costs while solving the problem of the difficulty of treating enterprise wastewater.

[0015] 2. Through the setting of the scraper, the sediment inside the wastewater collection tank can be automatically discharged, thereby improving the sewage discharge effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of a deionized wastewater comprehensive utilization device provided in an embodiment of the present application;

[0018] Figure 2 A schematic diagram of the structure of a wastewater collection pool provided for an embodiment of the present application;

[0019] Figure 3 A schematic diagram of the structure of a scraper member provided in an embodiment of the present application;

[0020] Figure 4 A schematic diagram of the structure of a stirring element provided in an embodiment of the present application;

[0021] Figure 5 Provided for the implementation of this application Figure 2 Enlarged view of point A in the middle.

[0022] In the figure: 1-separator; 2-wastewater discharge pipe; 3-wastewater collection tank; 31-chute; 4-water pump; 6-water pipe; 7-acetylene generator; 8-stirring member; 81-second motor; 82-stirring rod; 83-stirring blade; 9-scraper member; 91-first motor; 92-long screw; 93-scraper; 94-scraper; 10-blocking door; 11-slider. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0024] See also Figure 1-Figure 5 The present application provides a deionized wastewater comprehensive utilization device, including a deionized device 1, a wastewater collection tank 3 and an acetylene generator 7.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The deionization device 1 is connected with a wastewater discharge pipe 2, the other end of which is connected with a wastewater collection tank 3, a water pump 4 is installed on the outer wall of the wastewater collection tank 3, the water outlet end of the water pump 4 is connected with the inside of the wastewater collection tank 3, the water outlet end of the water pump 4 is connected with a water pipe 6, and the other end of the water pipe 6 is connected with an acetylene generator 7; a scraper 9 is provided on the inner bottom wall of the wastewater collection tank 3. Among them, the wastewater generated by the deionization device 1 when the deionized resin is regenerated is discharged into the wastewater collection tank 3 through the wastewater discharge pipe 2 for treatment, and the treated wastewater enters the acetylene generator 7 to produce acetylene. Since the acetylene generator 7 normally produces acetylene gas by adding calcium carbide to desalted water, the deionized wastewater is used instead of desalted water. By treating the discharged wastewater and directly replacing the desalted water for the generation of acetylene, the problem of the difficulty of treating the enterprise's wastewater can be solved while saving costs. Through the provision of the scraper 9, the sediment inside the wastewater collection tank 3 can be automatically discharged, thereby improving the sewage discharge effect.

[0026] In this embodiment, sedimentation outlets are respectively provided on both side walls of the bottom of the wastewater collection tank 3, and blocking doors 10 are installed at the two outlets. The scraper member 9 includes a first motor 91, which is installed on the outer side wall of the wastewater collection tank 3 above one blocking door 10, and a long screw 92 is fixedly connected to the driving end of the first motor 91, and the other end of the long screw 92 is screwed through the side wall of the wastewater collection tank 3 above one blocking door 10 and is rotatably connected to the side wall of the wastewater collection tank 3 above another blocking door 10, and a scraper 93 is screwed on the long screw 92. A scraper 94 is fixedly connected to the bottom end of the scraper 93, and the bottom end of the scraper 94 contacts the inner bottom wall of the wastewater collection tank 3. When sewage needs to be discharged, the first motor 91 is started, and the rotation of the first motor 91 causes the long screw 92 to rotate, so that the scraper 93 can drive the scraper 94 to move, and the sediment inside the wastewater collection tank 3 is scraped off. When the scraper 94 is pulled back to scrape and dehumidify, the two blocking doors 10 are opened to discharge the sediment, thereby realizing the automatic scraping of the sediment inside the wastewater collection tank 3.

[0027] Specifically, both ends of the scraper 93 are fixedly connected with sliders 11, and the two side walls of the wastewater collection tank 3 are provided with slide grooves 31 that cooperate with the sliders 11. The cooperation between the sliders 11 and the slide grooves 31 makes the scraper 94 and the scraper 93 more stable when moving.

[0028] In this embodiment, a stirring member 8 is also installed inside the wastewater collection tank 3. The stirring member 8 includes a second motor 81. Specifically, the scraper 93 is located below the stirring rod 82. The second motor 81 is installed on the top of the wastewater collection tank 3. The driving end of the second motor 81 is installed with a stirring rod 82. The bottom end of the stirring rod 82 movably penetrates the top wall of the wastewater collection tank 3 and extends to the inside of the wastewater collection tank 3. Stirring blades 83 are equidistantly installed on the stirring rod 82. Among them, since the wastewater contains a large amount of dissolved solids, the wastewater needs to be pre-treated before it can be used. The reagent can be added into the wastewater collection tank 3, and then the second motor 81 is started to rotate the stirring rod 82, and then the stirring blades 83 are rotated, so that the reagent and the wastewater can be fully mixed to improve the mixing effect.

[0029] A first mounting plate is installed on the side wall of the wastewater collection tank 3, and the water pump 4 is installed on the first mounting plate.

[0030] The working principle of the deionized wastewater comprehensive utilization device:

[0031] When the deionized resin is regenerated by the deionized device 1, the wastewater generated is discharged into the wastewater collection tank 3 through the wastewater discharge pipe 2 for treatment, and the treated wastewater enters the acetylene generator 7 to produce acetylene. Since the acetylene generator 7 normally produces acetylene gas by adding calcium carbide to desalted water, the deionized wastewater is used instead of desalted water. By treating the discharged wastewater and directly replacing the desalted water for the generation of acetylene, the problem of the difficulty of treating the enterprise's wastewater can be solved while saving costs. By setting the scraper 9, the sediment inside the wastewater collection tank 3 can be automatically discharged, thereby improving the sewage discharge effect.

[0032] It should be noted that the specific models and specifications of the first motor 91, the second motor 81 and the water pump 4 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 the field, so it will not be described in detail.

[0033] The power supply and principles of the first motor 91, the second motor 81 and the water pump 4 are clear to those skilled in the art and will not be described in detail herein.

[0034] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A device for comprehensive utilization of deionized wastewater, characterized in that: include A deionizer (1), a wastewater collection tank (3) and an acetylene generator (7), wherein the deionizer (1) is connected to a wastewater discharge pipe (2), the other end of the wastewater discharge pipe (2) is connected to the wastewater collection tank (3), a water pump (4) is installed on the outer wall of the wastewater collection tank (3), the water outlet end of the water pump (4) is connected to the inside of the wastewater collection tank (3), the water outlet end of the water pump (4) is connected to a water pipe (6), the other end of the water pipe (6) is connected to the acetylene generator (7); and a scraper member (9) is provided on the inner bottom wall of the wastewater collection tank (3).

2. The deionized wastewater comprehensive utilization device according to claim 1, characterized in that: Sedimentation discharge outlets are respectively provided on both side walls of the bottom of the wastewater collection pool (3), and blocking doors (10) are installed at both discharge outlets.

3. The deionized wastewater comprehensive utilization device according to claim 2, characterized in that: The scraper member (9) comprises a first motor (91), the first motor (91) being mounted on the outer side wall of the wastewater collection tank (3) above one of the blocking doors (10), a driving end of the first motor (91) being fixedly connected to a long screw (92), the other end of the long screw (92) being screwed through the side wall of the wastewater collection tank (3) above one of the blocking doors (10) and being rotatably connected to the side wall of the wastewater collection tank (3) above another of the blocking doors (10), and a scraper (93) being screwed onto the long screw (92).

4. The deionized wastewater comprehensive utilization device according to claim 3 is characterized in that: The bottom end of the scraper (93) is fixedly connected to a scraper (94), and the bottom end of the scraper (94) is in contact with the inner bottom wall of the wastewater collection tank (3).

5. The deionized wastewater comprehensive utilization device according to claim 3, characterized in that: Both ends of the scraper (93) are fixedly connected to sliders (11), and both side walls of the wastewater collection tank (3) are provided with sliding grooves (31) that match the sliders (11).

6. The deionized wastewater comprehensive utilization device according to claim 1, characterized in that: A stirring element (8) is also installed inside the wastewater collection tank (3).

7. The deionized wastewater comprehensive utilization device according to claim 6, characterized in that: The stirring member (8) comprises a second motor (81), the second motor (81) being mounted on the top of the wastewater collection tank (3), a stirring rod (82) being mounted on the driving end of the second motor (81), the bottom end of the stirring rod (82) being movably penetrated through the top wall of the wastewater collection tank (3) and extending into the interior of the wastewater collection tank (3), and stirring blades (83) being equidistantly mounted on the stirring rod (82).

8. The deionized wastewater comprehensive utilization device according to claim 1, characterized in that: The side wall of the wastewater collection tank (3) is installed with a first mounting plate, and the water pump (4) is installed on the first mounting plate.

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