Device for storing, dissolving, preparing and adding powdered activated carbon

Abstract

The utility model relates to the technical field of powdered carbon dissolution, and discloses a powdered activated carbon storing, dissolving, preparing and feeding device which comprises a box body, the box body is divided into a mixing chamber and a storage chamber through a partition plate arranged in an inner cavity, and a feeding port and a hydraulic dust remover are arranged at the top of the box body. The feeding port and the hydraulic dust remover are both located above the mixing chamber, and the mixing chamber is communicated with the outside through the hydraulic dust remover. According to the plug-flow type flow principle, reaction solutions can be prepared in a continuous and intermittent combined mode, namely, mixing and adding of powder solutions are carried out in the mixing chamber, and the mixed solutions can be pushed to the storage chamber from the mixing chamber along with continuous increase of the solutions; new unmixed solution can be prevented from entering the storage chamber through hydraulic displacement, meanwhile, under the action of hydraulic dust removal, ventilation of the box body is guaranteed, powder is prevented from leaking to air, and influences on the environment and human bodies are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of powder carbon dissolution, in particular to a powder activated carbon storage, dissolution, preparation and dosing device. Background Art

[0002] In the water treatment industry, powdered activated carbon plays an important role. It can effectively remove pollutants such as organic matter, odor, heavy metals, chromaticity and microorganisms in water, thereby improving water quality. Dissolving powdered activated carbon in water can make it fully contact with harmful substances in water, improve the adsorption efficiency, and at the same time, it can also conveniently control the dosage and concentration of activated carbon, so as to achieve better water treatment effect.

[0003] However, when the existing technology device is in use, for safety or convenience considerations (for example, there are flammable gases or dust in the container, and complete sealing may increase the risk of explosion. Incomplete sealing can be used as a safety measure to reduce this risk), the container of the powder carbon container needs to be connected to the air. During the process of putting powdered activated carbon, dust is very easy to escape into the air from the connection, which has a certain impact on the human body and the environment. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a powder activated carbon storage, dissolution, preparation and dosing device to solve the technical problem that when the existing powder carbon preparation device is in use, during the process of putting powdered activated carbon, dust is very easy to escape into the air from the connection, which has a certain impact on the human body and the environment.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a powder activated carbon storage, dissolution, preparation and dosing device, including a box body, the box body is divided into a mixing chamber and a storage chamber by a partition arranged in the inner cavity, a feed inlet and a hydraulic dust collector are arranged at the top of the box body, and both the feed inlet and the hydraulic dust collector are located above the mixing chamber. The mixing chamber is communicated with the outside through the hydraulic dust collector, and the mixing chamber is communicated with the storage chamber through a medicine outlet pipeline assembly.

[0006] As a preferred embodiment of the utility model, the hydraulic dust collector includes a tower body arranged at the top of the box body, an atomizing nozzle arranged inside the tower body, and a pressure water inlet assembly arranged at the side of the box body and with an output end communicated with the atomizing nozzle inside the tower body.

[0007] As a preferred embodiment of the utility model, a plurality of atomizing nozzles are arranged, and the plurality of atomizing nozzles are longitudinally equidistantly arranged. The number of output ends of the pressure water inlet assembly is the same as the number of atomizing nozzles and they correspond one by one.

[0008] As a preferred embodiment of the present utility model, the pressure water inlet assembly includes a gate valve, a pressure reducing valve, a solenoid valve, an electronic water meter and a flow meter connected in sequence through pipelines. Among them, the input end of the gate valve is used to connect to an external water source, and the output end of the flow meter is communicated with the atomizing nozzle.

[0009] As a preferred embodiment of the present utility model, the medicine outlet pipeline assembly includes a connecting pipe for communicating the mixing chamber and the storage chamber, an output pipe and an input pipe respectively arranged on both sides of the connecting pipe, and control valves arranged on the connecting pipe, the output pipe and the input pipe.

[0010] As a preferred embodiment of the present utility model, a second pipeline is further arranged on the input pipe, and the other end of the second pipeline is communicated with the upper part of the inner cavity of the mixing chamber.

[0011] As a preferred embodiment of the present utility model, stirring motors are arranged on the tops of both the mixing chamber and the storage chamber. The driving ends of the two stirring motors both penetrate through the top of the box body movably, and stirring parts are installed. The two stirring parts are respectively arranged in the mixing chamber and the storage chamber.

[0012] As a preferred embodiment of the present utility model, an ultrasonic liquid level sensor is arranged on the top of the storage chamber.

[0013] As a preferred embodiment of the present utility model, cover bodies are arranged on the tops of both the mixing chamber and the storage chamber.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] According to the plug flow principle, the present utility model can prepare reaction solutions in a combined manner of continuous and intermittent. That is, the mixing and dosing of powder solutions are carried out in the mixing chamber. As the solution continuously increases, the mixed solution can be pushed from the mixing chamber to the storage chamber. The hydraulic displacement can prevent new unmixed solutions from entering the storage chamber. At the same time, under the action of hydraulic dust removal, while ensuring the ventilation of the box body, it can prevent powder from leaking into the air and avoid affecting the environment and human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present utility model will become more obvious:

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a rear view of the present utility model;

[0019] Figure 3 is a side view of the present utility model;

[0020] Figure 4 This is the front view of the present utility model;

[0021] Figure 5 This is the three-dimensional schematic diagram of the hydraulic dust collector of the present utility model.

[0022] In the figure: 1, box body; 2, partition board; 3, mixing chamber; 4, storage chamber; 5, feed inlet; 6, hydraulic dust collector; 7, tower body; 8, atomizing nozzle; 9, gate valve; 10, pressure reducing valve; 11, solenoid valve; 12, electronic water meter; 13, flowmeter; 14, connecting pipe; 15, output pipe; 16, input pipe; 17, second pipeline; 18, control valve; 19, stirring motor; 20, stirring member; 21, ultrasonic liquid level sensor; 22, cover body. Specific embodiments

[0023] 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 the embodiments.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of the present utility model.

[0025] As Figures 1 - 5 shown, a powder activated carbon storage, dissolution, preparation and dosing device includes a box body 1. The box body 1 is divided into a mixing chamber 3 and a storage chamber 4 by a partition board 2 arranged in the inner cavity. The top of the box body 1 is provided with a feed inlet 5 and a hydraulic dust collector 6, and both the feed inlet 5 and the hydraulic dust collector 6 are located above the mixing chamber 3. The mixing chamber 3 is communicated with the outside through the hydraulic dust collector 6, and the mixing chamber 3 is communicated with the storage chamber 4 through a medicine outlet pipeline assembly.

[0026] When the device is in use, first, the raw materials for preparing powdered carbon are put in through the feed inlet 5. During the preparation process, according to the plug flow principle, the reaction solution can be prepared in a combined manner of continuous and intermittent, that is, the mixing and dosing of the powder solution are carried out in the mixing chamber 3. As the solution continuously increases, the mixed solution can be pushed from the mixing chamber 3 to the storage chamber 4 through the medicine outlet pipeline assembly. At the same time, the hydraulic displacement can prevent the newly unmixed solution from entering the storage chamber 4.

[0027] In this embodiment, the hydraulic dust collector 6 includes a tower body 7 arranged on the top of the box body 1, an atomizing nozzle 8 arranged inside the tower body 7, and a pressure water inlet assembly arranged on the side of the box body 1 and having an output end communicated with the atomizing nozzle 8 inside the tower body 7. While feeding the powder material, the hydraulic dust collector 6 feeds water through the pressure water inlet assembly, and the water forms water mist through the atomizing nozzle 8, which can prevent the powder material from leaking into the air while ensuring the ventilation of the box body 1. The powder passes through the spraying of the water mist and precipitates into the mixing chamber 3.

[0028] In this embodiment, a plurality of atomizing nozzles 8 are provided, and the plurality of atomizing nozzles 8 are longitudinally arranged at equal intervals. The number of output ends of the pressure water inlet assembly is the same as the number of atomizing nozzles 8 and they correspond one by one.

[0029] In this embodiment, the pressure water inlet assembly includes a gate valve 9, a pressure reducing valve 10, an electromagnetic valve 11, an electronic water meter 12, and a rotameter 13 that are sequentially connected through pipelines. Among them, the input end of the gate valve 9 is used to connect to an external water source and control the entry of the external water source. The output end of the rotameter 13 is communicated with the atomizing nozzle 8, and the pressure reducing valve 10 is a brass filter type pressure reducing valve 10.

[0030] In this embodiment, the medicine outlet pipeline assembly includes a communicating pipe 14 for communicating the mixing chamber 3 and the storage chamber 4, an output pipe 15 and an input pipe 16 respectively arranged on both sides of the communicating pipe 14, and control valves 18 arranged on the communicating pipe 14, the output pipe 15, and the input pipe 16. The input pipe 16 is used to output the liquid for mixing with the powder material. The mixed solution enters the storage chamber 4 through the communicating pipe 14. When in use, by opening the valve on the output pipe 15, the solution can be output from the output pipe 15.

[0031] In this embodiment, a second pipeline 17 is further arranged on the input pipe 16, and the other end of the second pipeline 17 is communicated with the upper part of the inner cavity of the mixing chamber 3. The second pipeline 17 can prevent the solution in the mixing chamber 3 from being excessive. When the solution exceeds a certain value, it can be discharged back into the input pipe 16 through the second pipeline 17.

[0032] In this embodiment, stirring motors 19 are arranged on the tops of both the mixing chamber 3 and the storage chamber 4. The driving ends of the two stirring motors 19 movably penetrate through the top of the box body 1 and are provided with stirring members 20. The two stirring members 20 are respectively arranged in the mixing chamber 3 and the storage chamber 4. The rotation of the stirring motors 19 to drive the stirring members 20 can promote the mixing of the powder material and the liquid.

[0033] In this embodiment, an ultrasonic liquid level sensor 21 is provided at the top of the storage chamber 4. The ultrasonic liquid level sensor 21 can continuously measure the liquid level of the solution in the chamber to set the minimum and maximum values for starting and stopping the automatic preparation process. The minimum and maximum limit values will automatically start and stop the preparation process through the control processor (i.e., the ultrasonic liquid level sensor 21 controls the start and stop of devices such as the solenoid valve 11 and the stirring motor 19 in this device through the control processor). The dry-run limit value can prevent the dosing device from running dry, and the overflow limit value can prevent overflow.

[0034] In this embodiment, cover bodies 22 are provided at the tops of both the mixing chamber 3 and the storage chamber 4. The cover bodies 22 are installed on the top of the box body 1 through hinges and are used to open the mixing chamber 3 and the storage chamber for maintaining their interiors.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention. Any reference signs in the claims should not be regarded as limiting the claimed invention.

[0036] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for storing, dissolving, preparing and dosing powdered activated carbon, comprising a box body, characterized in that: The box body is divided into a mixing chamber and a storage chamber by a partition arranged in the inner cavity. A feed inlet and a hydraulic dust collector are arranged at the top of the box body, and both the feed inlet and the hydraulic dust collector are located above the mixing chamber. The mixing chamber is communicated with the outside through the hydraulic dust collector, and the mixing chamber is communicated with the storage chamber through a medicine outlet pipeline assembly.

2. The powder activated carbon storage, dissolution, preparation and dosing device according to claim 1, wherein: The hydraulic dust collector includes a tower body arranged at the top of the box body, an atomizing nozzle arranged inside the tower body, and a pressure water inlet assembly arranged at the side of the box body and with an output end communicated with the atomizing nozzle inside the tower body.

3. The powder activated carbon storage, dissolution, preparation and dosing device according to claim 2, characterized in that: A plurality of atomizing nozzles are arranged, and the plurality of atomizing nozzles are arranged longitudinally at equal intervals. The number of output ends of the pressure water inlet assembly is the same as the number of atomizing nozzles and they correspond one by one.

4. A powder activated carbon storage, dissolution, preparation and dosing device according to claim 3, characterized in that: The pressure water inlet assembly includes a gate valve, a pressure reducing valve, an electromagnetic valve, an electronic water meter and a flow meter which are sequentially connected through pipelines. Among them, the input end of the gate valve is used for connecting to an external water source, and the output end of the flow meter is communicated with the atomizing nozzle.

5. A powder activated carbon storage, dissolution, preparation and dosing device according to claim 1, characterized in that: The medicine outlet pipeline assembly includes a connecting pipe for communicating the mixing chamber and the storage chamber, an output pipe and an input pipe respectively arranged on both sides of the connecting pipe, and control valves arranged on the connecting pipe, the output pipe and the input pipe.

6. The powder activated carbon storage, dissolution, preparation and dosing device according to claim 5, characterized in that: A second pipeline is further arranged on the input pipe, and the other end of the second pipeline is communicated with the upper part of the inner cavity of the mixing chamber.

7. A powder activated carbon storage, dissolution, preparation and dosing device according to claim 1, characterized in that: Stirring motors are arranged at the tops of both the mixing chamber and the storage chamber. The driving ends of the two stirring motors both movably penetrate through the top of the box body and are provided with stirring members, and the two stirring members are respectively arranged in the mixing chamber and the storage chamber.

8. A powder activated carbon storage, dissolution, preparation and dosing device according to claim 1, characterized in that: An ultrasonic liquid level sensor is arranged at the top of the storage chamber.

9. A powder activated carbon storage, dissolution, preparation and dosing device according to claim 1, characterized in that: Lids are arranged at the tops of both the mixing chamber and the storage chamber.

Images