Chemical dosing device for water treatment

Abstract

The utility model discloses a dosing device for water treatment, which relates to the technical field of dosing devices and comprises a dosing supporting seat, supporting rods are connected in sliding holes in two sides of the dosing supporting seat, and mounting seats are fixedly arranged at two ends of the two supporting rods. And a screw rod driving structure is arranged between the two mounting seats and the dosing supporting seat and is used for adjusting the position of the dosing supporting seat. According to the chemical dosing device for water treatment, the chemical dosing supporting base is driven to move through the arranged lead screw driving structure, the dosing base can move in water when dosing chemicals, the coverage range of the dosing chemicals is increased, air is inflated into the water in cooperation with the air pump, the hollow rod and the dosing base, and the air is mixed with the dosing chemicals in the water, so that the chemical dosing effect is improved. And the put medicament can be quickly mixed in water, so that the mixing speed and quality of the medicament and the water are further improved.

Description

Technical Field

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

[0002] Dosing in water treatment is a crucial step, which involves adding specific chemical agents to water to improve water quality or achieve specific treatment goals. Removing pollutants: By adding flocculants, water purifying agents, etc., the suspended solids and organic matters in water are aggregated into large particles, facilitating sedimentation and filtration, thereby making the water clear and transparent; Disinfection and sterilization: Adding disinfectants such as chlorine, ozone, sodium hypochlorite, etc., effectively killing bacteria and viruses in water and ensuring the hygienic safety of drinking water; Scale inhibition and removal: Adding scale inhibitors and descaling agents to prevent and remove the formation of scale, improving the working efficiency and service life of equipment; Adjusting the pH value of water body: Using pH regulators to adjust the acidity and alkalinity of acidic and alkaline water to an appropriate range to make the water quality meet the requirements. Disinfection and sterilization: Adding dis.

[0003] In the dosing operation of water treatment, we found that the size of the dosing range in water treatment will affect the speed at which the agent is mixed into the water. If the dosing range is fixed, a large amount of the agent will stay in the same position, resulting in a low degree of mixing between the agent and water, seriously affecting the quality of improving water quality. Therefore, this application proposes a dosing device for water treatment to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a dosing device for water treatment, which solves the technical problems put forward in the above background.

[0006] (2) Technical Solutions

[0007] To achieve the above purposes, the technical solution adopted by the utility model is: A dosing device for water treatment, including a dosing support base. Both sides of the dosing support base are connected with support rods in sliding holes. Both ends of the two support rods are fixedly provided with mounting seats. A lead screw drive structure is arranged between the two mounting seats and the dosing support base for adjusting the position of the dosing support base. In two vertical sliding grooves on the dosing support base, hollow rods are slidably arranged. The bottom ends of the two hollow rods are both connected with a circular and hollow dosing seat, and a number of holes are opened on the dosing seat. The top sides of the two hollow rods are connected with the same lifting seat, and a water pump and an air pump are installed on the lifting seat. Two telescopic tubes one for arranging wires and transporting liquids are arranged between the dosing support base and one side of the mounting seat. Two telescopic tubes two for arranging wires and transporting liquids are arranged between the dosing support base and the lifting seat.

[0008] Preferably, the screw drive structure includes a screw rod and a forward and reverse motor. The middle threaded hole of the medicine feeding support seat is connected to the screw rod. The two ends of the screw rod are connected to the two mounting seats through bearings, and the forward and reverse motor is installed on one mounting seat to drive the screw rod.

[0009] Preferably, both of the two dosing seats are vertically arranged, the distance between the two dosing seats is 5-10 cm, and the several holes on the two dosing seats are correspondingly arranged.

[0010] Preferably, the water outlet end and the air outlet end of the water pump and the air pump are respectively connected to the top sides of the two hollow rods, and the bottoms of the two hollow rods communicate with the hollows inside the two dosing seats.

[0011] Preferably, both the first telescopic tube and the second telescopic tube are spring-shaped. The two first telescopic tubes are sleeved on the two support rods. One of the first telescopic tubes and one of the second telescopic tubes are connected to convey liquid for the water pump, and the other first telescopic tube and the other second telescopic tube are connected and have wires arranged inside to supply power to the water pump and the air pump.

[0012] Preferably, bolts are arranged on the side wall of the medicine feeding support seat to fix the hollow rod, and an installation ring is arranged on the mounting seat for installation and fixation.

[0013] (III) Beneficial effects

[0014] The beneficial effects of the present utility model are as follows:

[0015] For this medicine dosing device for water treatment, the screw drive structure is arranged to drive the medicine feeding support seat to move, so that the dosing seat can move in water when dosing medicine, increasing the coverage range of the dosed medicine. And in cooperation with the air pump, the hollow rod and the dosing seat to inflate into the water, the gas is mixed with the medicine dosed in the water, which can make the dosed medicine quickly mix in the water, further improving the mixing speed and quality of the medicine and water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a bottom three-dimensional structural schematic diagram of the present utility model.

[0018] In the figure: 1 medicine feeding support seat, 2 support rod, 3 mounting seat, 4 screw rod, 5 forward and reverse motor, 6 hollow rod, 7 dosing seat, 8 lifting seat, 9 water pump, 10 air pump, 11 first telescopic tube, 12 second telescopic tube, 13 installation ring, 14 bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Such as Figure 1-2As shown in the figure, the present utility model provides a technical solution: a chemical dosing device for water treatment, including a dosing support base 1. Both sides of the dosing support base 1 are connected with support rods 2 in the sliding holes. Both ends of the two support rods 2 are fixedly provided with mounting seats 3. An installation ring 13 is provided on the mounting seat 3 for installation and fixation. A lead screw drive structure is provided between the two mounting seats 3 and the dosing support base 1 to adjust the position of the dosing support base 1. The lead screw drive structure includes a lead screw 4 and a forward and reverse motor 5. The middle threaded hole of the dosing support base 1 is connected to the lead screw 4. The two ends of the lead screw 4 are connected to the two mounting seats 3 through bearings. The forward and reverse motor 5 is installed on one of the mounting seats 3 to drive the lead screw 4. Driven by the forward and reverse motor 5, the lead screw 4 rotates to drive the dosing support base 1 to move horizontally on the support rod 2, realizing the movement of the two dosing seats 7 in the water and increasing the coverage range of the dosed chemicals. In both vertical sliding grooves on the dosing support base 1, hollow rods 6 are slidably arranged. A bolt 14 is provided on the side wall of the dosing support base 1 to fix the hollow rod 6. After sliding the hollow rod 6 in the sliding groove, the depth of the dosing seat 7 inserted into the water is adjusted. After the adjustment is completed, the hollow rod 6 can be fixed by rotating the bolt. The bottom ends of the two hollow rods 6 are both connected with circular and hollow dosing seats 7. A number of holes are provided on the dosing seats 7. The two dosing seats 7 are both vertically arranged, and the a number of holes on the two dosing seats 7 are correspondingly arranged. The two dosing seats 7 are correspondingly arranged. When the chemicals and gas are respectively output from the holes on the two dosing seats 7, they can impact each other, making it easier for the chemicals and gas to mix together. The distance between the two dosing seats 7 is 5 - 10 cm. The distance of 5 - 10 cm can provide space for the mutual impact of the chemicals and gas. The top sides of the two hollow rods 6 are connected to the same lifting seat 8. A water pump 9 and an air pump 10 are installed on the lifting seat 8. The water outlet end and the air outlet end of the water pump 9 and the air pump 10 are respectively connected to the top sides of the two hollow rods 6. The bottom ends of the two hollow rods 6 communicate with the inner hollows of the two dosing seats 7. Two telescopic tubes one 11 for arranging wires and transporting liquids are provided between the dosing support base 1 and one of the mounting seats 3. Two telescopic tubes two 12 for arranging wires and transporting liquids are provided between the dosing support base 1 and the lifting seat 8. The telescopic tubes one 11 and the telescopic tubes two 12 are both spring-shaped. The two telescopic tubes one 11 are sleeved on the two support rods 2. One of the telescopic tubes one 11 and one of the telescopic tubes two 12 are connected and communicate to transport liquid for the water pump 9. The other telescopic tube one 11 and the other telescopic tube two 12 are connected and communicate to arrange wires inside to supply power to the water pump 9 and the air pump 10. The mounting seat 3 is installed on the water treatment equipment through the installation ring 13. The dosing seat 7 extends into the water inside the water treatment equipment. One of the telescopic tubes one 11 and the telescopic tubes two 12 transports chemicals for the water pump 9. After the water pump 9 is started, the water outlet end transports the chemicals through the hollow rod 6 to the dosing seat 7 and then through the holes on the dosing seat 7 into the water. At the same time, the air pump 10 is started to transport gas through the other hollow rod 6 to the holes on the dosing seat 7 and into the water. The gas is mixed with the chemicals dosed in the water, enabling the dosed chemicals to be quickly mixed in the water.

[0021] The operation steps of the present utility model are as follows:

[0022] The mounting base 3 is mounted on the water treatment equipment through the mounting ring 13, and the dosing seat 7 extends into the water inside the water treatment equipment. One of the telescopic pipes I 11 and the telescopic pipe II 12 convey the medicament for the water pump 9. After the water pump 9 is started, the water outlet end conveys the medicament through the hollow rod 6 to the dosing seat 7, and the medicament is conveyed into the water through the holes on the dosing seat 7. At the same time, the air pump 10 is started, and the gas is conveyed through the other hollow rod 6 to the holes on the dosing seat 7 and then into the water. Through the mixing of the gas with the medicament put into the water, the medicament put can be quickly mixed in the water. Moreover, under the drive of the forward and reverse motor 5, the lead screw 4 rotates, driving the medicine dosing support seat 1 to move horizontally on the support rod 2, realizing the movement of the two dosing seats 7 in the water and increasing the coverage range of the medicament put.

[0023] In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0024] In the present utility model, unless otherwise clearly specified and defined, for example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A dosing device for water treatment, comprising a dosing support seat (1), characterized in that: Support rods (2) are connected to the sliding holes on both sides of the dosing support seat (1), and mounting seats (3) are fixedly arranged at both ends of the two support rods (2). A screw drive structure is arranged between the two mounting seats (3) and the dosing support seat (1) for adjusting the position of the dosing support seat (1). Hollow rods (6) are slidably arranged in two vertical sliding grooves on the dosing support seat (1), and the bottom ends of the two hollow rods (6) are connected to a circular and hollow delivery seat (7), and a plurality of holes are opened on the delivery seat (7). The top sides of the two hollow rods (6) are connected to the same lifting seat (8), and a water pump (9) and an air pump (10) are installed on the lifting seat (8). Two telescopic tubes (11) for setting electric wires and conveying liquids are arranged between the dosing support seat (1) and the mounting seat (3) on one side, and two telescopic tubes (12) for setting electric wires and conveying liquids are arranged between the dosing support seat (1) and the lifting seat (8).

2. A water treatment dosing device according to claim 1, characterized in that: The screw drive structure comprises a screw (4) and a forward and reverse motor (5), wherein a threaded hole in the middle of a medicine administration support seat (1) is connected to the screw (4), and two ends of the screw (4) are connected to mounting seats (3) on both sides via bearings, and the forward and reverse motor (5) is mounted on a mounting seat (3) on one side to drive the screw (4).

3. A water treatment dosing device according to claim 1, characterized in that: The two placement seats (7) are both arranged vertically, and the spacing between the two placement seats (7) is 5-10 cm, and a plurality of holes on the two placement seats (7) are arranged correspondingly.

4. A water treatment dosing device according to claim 1, characterized in that: The water outlet end and the air outlet end of the water pump (9) and the air pump (10) are respectively connected to the top sides of the two hollow rods (6), and the bottom ends of the two hollow rods (6) are connected to the hollow insides of the two delivery seats (7).

5. A water treatment dosing device according to claim 1, characterized in that: The telescopic tube one (11) and the telescopic tube two (12) are both spring-shaped, and the two telescopic tubes one (11) are sleeved on the two support rods (2), and one of the telescopic tubes one (11) and one of the telescopic tubes two (12) are connected to transport liquid for the water pump (9), and the other telescopic tube one (11) and the other telescopic tube two (12) are connected to have wires arranged inside to supply power to the water pump (9) and the air pump (10).

6. A water treatment dosing device according to claim 1, characterized in that: Bolts (14) are arranged on the side wall of the medication support seat (1) to fix the hollow rod (6), and a mounting ring (13) is arranged on the mounting seat (3) for mounting and fixing.

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