Chemical adding equipment for water treatment

Abstract

The utility model discloses dosing equipment for water treatment, which is applied to the field of water quality treatment and comprises a placement sleeve frame, two liquid storage barrels are arranged in the placement sleeve frame, and dosing electromagnetic valves are mounted on the upper surfaces of the two liquid storage barrels. The arrangement sleeve frame is supported and transported through the arranged universal wheels, when the arrangement sleeve frame is transported to the position, where chemical is to be added, of the central air conditioner, the positioning bolts are taken down, the L-shaped positioning plates are pulled out of the positioning through grooves, the connecting supporting legs and the universal wheels are turned over under the gravity action of the arrangement sleeve frame and the liquid storage barrel, the lower surface of the arrangement sleeve frame is made to make contact with the ground, and chemical adding is completed. Water treatment agents such as a corrosion and scale inhibitor and a sterilization and algicide can be injected into the central air conditioner at regular time through a time control switch, a chemical adding electromagnetic valve and a liquid storage barrel, so that the placement sleeve frame is transported through universal wheels, and after the placement sleeve frame is transported to a proper position, connecting supporting legs and the universal wheels are turned over and tilted; the device is supported through the lower surface of the placement sleeve frame.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a dosing device for water treatment. Background Art

[0002] Mold, water treatment methods include physical treatment and chemical treatment. Physical methods include the use of, chemical methods are to use a variety of chemicals to convert impurities in the water into substances that are less harmful to the human body, or to concentrate impurities. The oldest chemical treatment method should be to add alum to the water. After the impurities in the water are gathered, the volume becomes larger, and the impurities can be removed by filtering.

[0003] In order to ensure the normal operation of the central air-conditioning system and extend its service life, dosing equipment is used to add corrosion inhibitors, scale inhibitors, bactericides, algaecides and other water treatment agents to the cooling water and chilled water systems in the air-conditioning. However, common dosing devices are generally bulky and not equipped with rollers, making them difficult to transport to suitable locations. Dosing devices equipped with rollers are not easy to locate, so water treatment dosing equipment is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a dosing device for water treatment to solve the problem raised in the above background technology: common dosing devices are generally bulky and not easy to transport to a suitable location without rollers, while dosing devices with rollers are not easy to position.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dosing device for water treatment comprises a placement sleeve frame, wherein two liquid storage barrels are placed inside the placement sleeve frame, and a dosing solenoid valve is installed on the upper surfaces of the two liquid storage barrels, and a time-controlled switch is fixedly installed on the top of one side of the placement sleeve frame, and two installation slide grooves are arranged at the bottom of both sides of the placement sleeve frame, and a mounting cross bar is fixedly connected between the tops of the inner walls of the four installation slide grooves, and an adjusting ring is sleeved at the center of each of the installation cross bars, and a connecting leg is fixedly connected to the lower surface of each of the adjusting rings, and a universal wheel is installed on the lower surface of each of the connecting legs, and four positioning slots are arranged on the placement sleeve frame near the mounting slot, and an L-shaped positioning plate is inserted in the interior of each of the positioning slots, and each of the L-shaped positioning plates passes through the mounting slot facing the position and is connected to the connecting slot. The legs are in contact with each other, and the placement sleeve is provided with a plurality of positioning screw holes near the positioning groove. Each of the L-shaped positioning plates and the placement sleeve is threadedly connected to the placement sleeve by a positioning bolt. The purpose of such arrangement is: the placement sleeve is supported and transported by the universal wheel pair. When the placement sleeve is transported to the place where the central air-conditioning is to be dosing, the positioning bolt is removed, and the L-shaped positioning plate is pulled out from the positioning groove. The connecting legs and the universal wheel are flipped under the gravity of the placement sleeve and the liquid storage barrel, so that the lower surface of the placement sleeve is in contact with the ground. The corrosion inhibitor, scale inhibitor, bactericidal algaecide and other water treatment agents can be regularly added to the interior of the central air-conditioning through the time-controlled switch, the dosing solenoid valve and the liquid storage barrel, thereby realizing the transportation of the placement sleeve by the universal wheel pair, and after the placement sleeve is transported to a suitable position, the connecting legs and the universal wheel are flipped and tilted up, and the device is supported by the lower surface of the placement sleeve.

[0006] Preferably, the placement sleeve is fixedly provided with four limit columns and eight limit connecting plates near the installation slide groove.

[0007] Preferably, a connecting ring is sleeved at the center of each of the four position-limiting columns.

[0008] Preferably, one side of each connecting ring is fixedly connected to a positioning T-block.

[0009] Preferably, each of the positioning T-blocks is inserted between two limiting connecting plates.

[0010] Preferably, a positioning screw is threadedly connected between every two limiting connecting plates, and each of the positioning screws is interlaced and connected with a positioning T-block that is located opposite to the positioning T-block.

[0011] Technical effects and advantages of the utility model:

[0012] (1) The device is supported and transported by the universal wheel pair installation frame. When the installation frame is transported to the place where the central air conditioner is to be dosing, the positioning bolts are removed, the L-shaped positioning plate is pulled out from the positioning slot, and the connecting legs and the universal wheel are turned over under the gravity of the installation frame and the liquid storage tank, so that the lower surface of the installation frame is in contact with the ground. The corrosion inhibitor, scale inhibitor, bactericide and algaecide can be regularly added to the central air conditioner through the time control switch, the dosing solenoid valve and the liquid storage tank, thereby realizing the transportation of the installation frame by the universal wheel pair, and after the installation frame is transported to the appropriate position, the connecting legs and the universal wheel are turned over and tilted, and the device is supported by the lower surface of the installation frame, which solves the problem that the common dosing device is generally bulky and not easy to be transported to the appropriate position without rollers, and the dosing device with rollers is not easy to locate;

[0013] (2) The L-shaped positioning plate is assisted in positioning by providing a limit column, a positioning T-block and a limit connecting plate to prevent the L-shaped positioning plate from being deformed due to a large force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure between the installation cross bar and the universal wheel in the utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure between the limit column and the positioning screw in the utility model.

[0017] In the figure: 1. Mounting frame; 2. Liquid storage barrel; 3. Dosing solenoid valve; 4. Time switch; 5. Mounting slide; 6. Mounting crossbar; 7. Adjusting collar; 8. Positioning slot; 9. Connecting legs; 10. Universal wheel; 11. Positioning screw hole; 12. Limiting column; 13. Connecting collar; 14. L-shaped positioning plate; 15. Positioning bolt; 16. Positioning T-block; 17. Limiting connecting plate; 18. Positioning screw. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-3The dosing device for water treatment shown in the figure comprises a mounting frame 1, two liquid storage barrels 2 are mounted inside the mounting frame 1, and dosing solenoid valves 3 are mounted on the upper surfaces of the two liquid storage barrels 2. A time-controlled switch 4 is fixedly mounted on the top of one side of the mounting frame 1, and two mounting chutes 5 are arranged at the bottom of both sides of the mounting frame 1. A mounting cross bar 6 is fixedly connected between the tops of the inner walls of the four mounting chutes 5, and an adjusting collar 7 is sleeved at the center of each mounting cross bar 6, and a connecting rod 6 is fixedly connected to the lower surface of each adjusting collar 7. The supporting legs 9 are provided with a universal wheel 10 on the lower surface of each connecting supporting leg 9. The mounting sleeve 1 is provided with four positioning slots 8 near the mounting slide groove 5. An L-shaped positioning plate 14 is inserted into the interior of each positioning slot 8. Each L-shaped positioning plate 14 passes through the mounting slide groove 5 that is directly opposite to the supporting leg 9 and contacts the connecting supporting leg 9. The mounting sleeve 1 is provided with a plurality of positioning screw holes 11 near the positioning slot 8. Each L-shaped positioning plate 14 is threadedly connected to the mounting sleeve 1 through a positioning bolt 15.

[0020] like Figure 1-3 The water treatment dosing equipment shown in the figure has four limit columns 12 and eight limit connecting plates 17 fixedly arranged on the mounting frame 1 near the mounting slide 5, and a connecting ring 13 is sleeved at the center of the four limit columns 12, and a positioning T-block 16 is fixedly connected to one side of each connecting ring 13, and each positioning T-block 16 is inserted between two limit connecting plates 17, and a positioning screw 18 is threadedly connected between every two limit connecting plates 17, and each positioning screw 18 is inserted and connected with the positioning T-block 16 directly opposite to the position.

[0021] Working principle of the utility model: the device can support and transport the placement frame 1 through the universal wheel 10. When the placement frame 1 is transported to the place where the central air conditioner is to be dosing, the positioning bolt 15 is removed, and the L-shaped positioning plate 14 is pulled out from the positioning groove 8. The connecting legs 9 and the universal wheel 10 are turned over under the gravity of the placement frame 1 and the liquid storage barrel 2, so that the lower surface of the placement frame 1 is in contact with the ground. Through the time-controlled switch 4, the dosing solenoid valve 3 and the liquid storage barrel 2, the corrosion inhibitor, scale inhibitor, bactericidal algaecide and other water treatment agents can be regularly added to the central air conditioner, thereby realizing the transportation of the placement frame 1 through the universal wheel 10, and after the placement frame 1 is transported to the appropriate position, the connecting legs 9 and the universal wheel 10 are turned over and tilted, and the device is supported by the lower surface of the placement frame 1. The L-shaped positioning plate 14 is assisted in positioning by the limiting columns 12, the positioning T-blocks 16 and the limiting connecting plates 17, so as to avoid the L-shaped positioning plate 14 from being deformed by a large force.

[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" should be understood in a broad sense, 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The standard parts used in the utility model can all be purchased from the market, and the special-shaped parts can all be customized according to the description and the drawings.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water treatment dosing device, comprising a mounting frame (1), characterized in that: Two liquid storage barrels (2) are arranged inside the placement sleeve (1), and the upper surfaces of the two liquid storage barrels (2) are installed with a dosing solenoid valve (3). A time-controlled switch (4) is fixedly installed on the top of one side of the placement sleeve (1), and two installation slide grooves (5) are arranged at the bottom of both sides of the placement sleeve (1). The tops of the inner walls of the four installation slide grooves (5) are fixedly connected with installation cross bars (6), and the center of each installation cross bar (6) is sleeved with an adjustment ring (7), and the lower surface of each adjustment ring (7) is fixedly connected with a connecting leg (9), and each connecting leg The lower surface of the mounting sleeve (9) is provided with a universal wheel (10), the mounting sleeve (1) is provided with four positioning slots (8) near the mounting groove (5), each positioning slot (8) is inserted with an L-shaped positioning plate (14), each L-shaped positioning plate (14) passes through the mounting groove (5) at the opposite position and contacts with the connecting leg (9), the mounting sleeve (1) is provided with a plurality of positioning screw holes (11) near the positioning slot (8), each L-shaped positioning plate (14) is threadedly connected to the mounting sleeve (1) via a positioning bolt (15).

2. The water treatment dosing equipment according to claim 1, characterized in that: The placement sleeve (1) is fixedly provided with four limit columns (12) and eight limit connecting plates (17) near the installation slide groove (5).

3. The water treatment dosing equipment according to claim 2, characterized in that: A connecting ring (13) is sleeved at the center of each of the four position-limiting columns (12).

4. The water treatment dosing device according to claim 3, characterized in that: One side of each connecting ring (13) is fixedly connected to a positioning T-shaped block (16).

5. The water treatment dosing device according to claim 4, characterized in that: Each of the positioning T-shaped blocks (16) is inserted between two limiting connecting plates (17).

6. The water treatment dosing device according to claim 5, characterized in that: A positioning screw (18) is threadedly connected between each two limiting connecting plates (17), and each positioning screw (18) is interlacedly connected with a positioning T-shaped block (16) that is located opposite to the positioning screw.

Images