Multifunctional small water tank

Abstract

The utility model relates to the technical field of spray towers, in particular to a multifunctional small water tank which comprises a water tank body made of plastic materials, a grating net capable of sliding up and down is arranged in the center of the interior of the water tank body, and access cover plates are hinged to the top of the water tank body and located on the two sides of the grating net. The maintenance cover plate facilitates maintenance of the interior of the water tank body. A plastic instrument box is mounted on one side of the top of the water tank body and is used for mounting and placing instruments; a liquid passing opening is formed in one side of the water tank body, and the bottom of the surface of the water tank body communicates with a water drainage opening. According to the utility model, the indication work of the internal liquid level of the small water tank is realized; and moreover, the spray tower is made of plastic materials, so that the cost is low, the arranged overhaul cover plate is easy to maintain and observe, and meanwhile, the siphonage phenomenon can be prevented when the spray tower equipment drains water.

Description

Technical Field

[0001] This utility model relates to the field of spray tower technology, specifically a multifunctional small water tank. Background Technology

[0002] A spray tower is the simplest type of reaction tower. It is a hollow cylindrical body with a liquid sprayer at the top, which disperses the liquid into fine droplets that fall downwards. The gas comes into contact with the droplets in a countercurrent manner to transfer mass. During the use of a spray tower, drainage is required.

[0003] Spray towers discharge wastewater directly into water tanks, but existing water tanks are prone to siphoning during use, causing discharged wastewater to enter the spray tower. Furthermore, existing water tanks are difficult to use for intuitive liquid level indication, and are also difficult to maintain and observe, causing significant inconvenience to users. Utility Model Content

[0004] The purpose of this utility model is to provide a multifunctional small water tank to solve the problems mentioned in the background art, such as the siphon phenomenon that occurs easily in existing water tanks, the difficulty in intuitively indicating the liquid level, and the difficulty in maintenance and observation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional small water tank, comprising a tank body made of plastic material, wherein a sliding grid is provided at the center of the tank body, and the top of the grid extends to the outside of the tank body; a maintenance cover is hinged to the top of the tank body and on both sides of the grid, which facilitates the maintenance of the tank body's interior; a plastic instrument box is installed on one side of the top of the tank body for the installation and placement of instruments; a liquid outlet is provided on one side of the tank body for guiding water from the spray tower into the tank body; and a drain outlet is connected to the bottom of the tank body for drainage.

[0006] Preferably, reinforcing strips are installed on both sides of the surface of the water tank body, which are used to increase the structural strength of the water tank body.

[0007] Preferably, the side of the water tank body away from the drain outlet is connected to a bottom drain hole, which is used for drainage; an overflow port is installed on the top of the water tank body on the side of the drain outlet, which is used for overflow of water inside the water tank body.

[0008] Preferably, the side of the water tank body away from the drain outlet is connected to a circulation pump inlet, which is connected to the circulation pump for water intake of the water tank body; the top surface of the water tank body is connected to a tap water inlet, which is used for water replenishment inside the water tank body; a plastic float valve is installed inside the water tank body, and the plastic float valve is suspended at the bottom of the tap water inlet.

[0009] Preferably, the surface of the water tank body and below the inlet of the circulating pump is connected to a bottom vent, which is used for venting the water tank body.

[0010] Preferably, the top and bottom surfaces of the water tank are respectively connected to the upper inlet and lower inlet of the liquid level tube, and angle valves are installed on the surfaces of both the lower inlet and the upper inlet of the liquid level tube. A transparent liquid level tube is connected between adjacent angle valves, and the inside of the transparent liquid level tube is filled with a red liquid level indicator PP ball.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: During the drainage process, the liquid level of the water tank is indicated by the angle valves installed at the lower and upper inlets of the liquid level pipe and the transparent liquid level pipe between the angle valves. The indication is achieved by observing the red liquid level indicator PP ball inside the transparent liquid level pipe. Thus, the liquid level inside the small water tank is indicated. Moreover, the water tank body of this utility model is made of plastic, which has a low manufacturing cost. The inspection cover is easy to maintain and observe, and it can also prevent siphoning during drainage of the spray tower equipment. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a top view of the external structure of this utility model;

[0014] Figure 3 This is a top view cross-sectional structural diagram of the present invention;

[0015] Figure 4 For the present utility model Figure 2 Schematic diagram of the "A-direction" structure in the middle;

[0016] Figure 5 For the present utility model Figure 2 Schematic diagram of the "B-direction" structure in the middle;

[0017] Figure 6 For the present utility model Figure 2 Schematic diagram of the cross-sectional structure of section "1-1" in the middle;

[0018] Figure 7 For the present utility model Figure 2 Schematic diagram of the cross-sectional structure of section "2-2".

[0019] In the diagram: 1. Water tank body; 10. Reinforcing strip; 11. Liquid outlet; 12. Overflow outlet; 13. Drain outlet; 14. Tap water inlet; 141. Plastic float valve; 15. Circulating pump inlet; 16. Lower inlet of level tube; 17. Upper inlet of level tube; 18. Bottom drain hole; 19. Bottom vent; 2. Grille; 3. Inspection cover; 4. Plastic instrument box; 5. Transparent level tube; 6. Angle valve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it 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 an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0021] The structure of the multifunctional small water tank provided by this utility model is as follows: Figure 1 as well as Figure 3 As shown, the system includes a water tank body 1 made of plastic. A sliding grid 2 is provided at the center of the interior of the water tank body 1, and the top of the grid 2 extends to the outside of the water tank body 1. Inspection covers 3 are hinged to the top of the water tank body 1 and on both sides of the grid 2. The inspection covers 3 facilitate the inspection of the interior of the water tank body 1. A plastic instrument box 4 is installed on one side of the top of the water tank body 1. The plastic instrument box 4 is used for the installation and placement of instruments.

[0022] During implementation, the water discharged from the spray tower will enter the interior of the water tank 1 through the liquid outlet 11, and the water entering the interior of the water tank 1 will be filtered through the grid screen 2.

[0023] Furthermore, such as Figure 2 , Figure 4 as well as Figure 5As shown, a liquid outlet 11 is provided on one side of the water tank body 1. The liquid outlet 11 is used to guide water from the spray tower into the interior of the water tank body 1. Reinforcing strips 10 are installed on both sides of the surface of the water tank body 1. The reinforcing strips 10 are used to increase the structural strength of the water tank body 1. A drain outlet 13 is connected to the bottom of the surface of the water tank body 1. The drain outlet 13 is used for drainage. A bottom drain hole 18 is connected to the side of the water tank body 1 away from the drain outlet 13. The bottom drain hole 18 is used for drainage. An overflow outlet 12 is installed on the top of the water tank body 1 on the side of the drain outlet 13. The overflow outlet 12 is used for overflow of water inside the water tank body 1. A circulating pump inlet 15 is connected to the side of the water tank body 1 away from the drain outlet 13. The circulating pump inlet 15 is connected to the circulating pump for water intake of the water tank body 1.

[0024] During implementation, if the water entering the water tank 1 too quickly and in large quantities after filtration, it will be discharged through the drain outlet 13 and the bottom drain hole 18, while any overflow will overflow through the overflow outlet 12.

[0025] Furthermore, such as Figure 3 , Figure 6 as well as Figure 7 As shown, the top surface of the water tank 1 is connected to a tap water inlet 14, which is used for water replenishment inside the water tank 1. A plastic float valve 141 is installed inside the water tank 1 and is suspended at the bottom of the tap water inlet 14. A bottom vent 19 is connected to the surface of the water tank 1 and below the circulation pump inlet 15. The bottom vent 19 is used for venting inside the water tank 1. The top and bottom surfaces of the water tank 1 are connected to an upper inlet 17 and a lower inlet 16 of a level tube, respectively. Angle valves 6 are installed on the surfaces of both the lower inlet 16 and the upper inlet 17 of the level tube. A transparent level tube 5 is connected between adjacent angle valves 6, and a red level indicator PP ball is filled inside the transparent level tube 5.

[0026] During implementation, tap water can be replenished through the circulating pump inlet 15 and the tap water supply inlet 14 during drainage. The internal water level is indicated by the plastic float valve 141 during water replenishment to prevent siphoning when the spray tower equipment is draining.

[0027] Working principle: During use, the water discharged from the spray tower enters the water tank 1 through the liquid outlet 11. The water entering the water tank 1 is filtered through the grid screen 2. If the water entering the water tank 1 too quickly and in large quantities after filtration, it will be discharged through the drain outlet 13 and the bottom drain hole 18. Overflow will overflow through the overflow outlet 12. During drainage, tap water can also be added through the circulating pump inlet 15 and the tap water inlet 14. During water addition, the internal water level is indicated by the plastic float valve 141 to prevent siphoning when the spray tower equipment is draining.

[0028] This invention indicates the liquid level of the water tank 1 during drainage by using angle valves 6 installed at the lower inlet 16 and the upper inlet 17 of the liquid level pipe, and the transparent liquid level pipe 5 between the angle valves 6. The indication is achieved by observing the red liquid level indicator PP ball inside the transparent liquid level pipe 5. Thus, the liquid level inside the small water tank is indicated. Moreover, the water tank 1 of this invention is made of plastic, which is low in cost. The inspection cover 3 is easy to maintain and observe, and can also prevent siphoning during drainage of the spray tower equipment.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A multifunctional small water tank, comprising a water tank body (1) made of plastic material, characterized in that: The center position inside the water tank body (1) is provided with a grid (2) which can slide up and down, and the top end of the grid (2) extends to the outside of the water tank body (1); The top of the water tank body (1) and on both sides of the grid (2) are hinged with access covers (3), which facilitate the maintenance of the inside of the water tank body (1); The top of the water tank body (1) is provided with a plastic instrument box (4), which is used for the installation and placement of instruments; One side of the water tank body (1) is provided with a liquid passage (11), which is used to guide the water of the spray tower into the inside of the water tank body (1); The surface of the bottom of the water tank body (1) is communicated with a drain port (13), which is used for drainage work; The surface of the top and the surface of the bottom of the water tank body (1) are respectively communicated with a liquid level pipe upper inlet (17) and a liquid level pipe lower inlet (16), and the surfaces of the liquid level pipe lower inlet (16) and the liquid level pipe upper inlet (17) are respectively installed with an angle valve (6), and the adjacent angle valves (6) are communicated with a transparent liquid level pipe (5), and the inside of the transparent liquid level pipe (5) is filled with red liquid level indicating PP balls.

2. The multi-functional small water tank according to claim 1, characterized in that: The surface of the water tank body (1) is provided with reinforcing strips (10) on both sides, which are used to increase the structural strength of the water tank body (1).

3. The multi-functional small water tank according to claim 1, characterized in that: The side of the water tank body (1) away from the drain port (13) is communicated with a lower bottom drain hole (18), which is used for drainage work; The top of the water tank body (1) on one side of the drain port (13) is provided with an overflow port (12), which is used for the overflow work of the water in the water tank body (1).

4. The multi-functional small water tank according to claim 1, characterized in that: The side of the water tank body (1) away from the drain port (13) is communicated with a circulating pump water inlet (15), which is communicated with the circulating pump for water inlet work of the water tank body (1); The surface of the top of the water tank body (1) is communicated with a tap water supplement inlet (14), which is used for the water supplement work in the water tank body (1); The inside of the water tank body (1) is provided with a plastic floating ball valve (141), and the plastic floating ball valve (141) is suspended at the bottom of the tap water supplement inlet (14).

5. The multi-functional small water tank according to claim 1, characterized in that: The surface of the water tank body (1) and below the circulating pump water inlet (15) is communicated with a lower bottom exhaust port (19), which is used for the exhaust work in the water tank body (1).

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