Photocatalysis waste salt recycling device

Abstract

The utility model discloses a photocatalysis waste salt recycling device which comprises a main body unit, the main body unit comprises a water storage chamber, a middle partition plate is fixedly connected in the water storage chamber, a cover plate is arranged on the water storage chamber, the interior of the water storage chamber is divided into a left chamber and a right chamber through the middle partition plate, an oxidizing agent is arranged in the right chamber, and a connecting channel is formed in the middle partition plate. The water storage chamber is divided into the left chamber and the right chamber, the left chamber removes TOC and TN in saturated salt water through the ultraviolet lamp panel, salt to be treated is placed in the right chamber, the saturated salt water on the left side passes through waste salt to be treated in the right chamber through circulation, organic matter in the waste salt is dissolved out through the saturated salt water, and then the organic matter is removed through the device on the left side. And through circular treatment, when the saturated salt water on the left side reaches the standard, the salt on the right side reaches the standard, so that the salt does not need to be dissolved in water for treatment, and the cost of secondary salt evaporation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of waste salt treatment especially relates to a photocatalytic waste salt resource device. BACKGROUND

[0002] Waste salt is a salt substance that loses original utilization value or does not conform to the use standard in the industrial production process or other activities, and the waste salt contains sodium chloride and other components.

[0003] Waste salt resource is to remove organic matter, heavy metals and other impurities in waste salt through a series of physical and chemical treatment methods such as dissolution, filtration and evaporation crystallization, so that the waste salt meets the quality requirements of industrial salt or other standard salt again, and can be used again.

[0004] In the prior art, waste salt resource is usually dissolved in pure water, and then TOC and total nitrogen in the wastewater are removed by a high-level oxidation method, and the salt is recrystallized into salt by evaporation crystallization, so that the salt meets the by-product requirements, and the resource efficiency of waste salt is easily reduced due to the influence of salt solubility. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems existing in the prior art, the utility model is proposed.

[0007] Therefore, the utility model aims to provide a photocatalytic waste salt resource device to solve the problem that waste salt resource is usually dissolved in pure water, and then TOC and total nitrogen in the wastewater are removed by a high-level oxidation method, and the salt is recrystallized into salt by evaporation crystallization, so that the salt meets the by-product requirements, and the resource efficiency of waste salt is easily reduced due to the influence of salt solubility.

[0008] To solve the above technical problems, the utility model provides the following technical scheme:

[0009] The main unit comprises a water storage chamber, a middle partition plate is fixedly connected in the water storage chamber, a cover plate is arranged on the water storage chamber, the water storage chamber is divided into a left chamber and a right chamber by the middle partition plate, an oxidizing agent is arranged in the right chamber, and a connecting channel is formed in the middle partition plate;

[0010] The material guiding unit comprises a first pump body fixedly connected in the connecting channel, the output end of the first pump body faces the left chamber, the input end of the first pump body faces the bottom inner wall of the water storage chamber, the bottom surface of the water storage chamber is fixedly communicated with a second pump body, the output end of the second pump body faces the right chamber, the output end of the second pump body is provided with a mixing assembly, and the right chamber is provided with a placing assembly.

[0011] As a preferred scheme of the light catalytic waste salt resource utilization device, the mixing assembly comprises a liquid guide cover, the liquid guide cover is rotationally communicated on the output end of the second pump body, the inner wall of one side of the liquid guide cover is fixedly connected with vortex fan blades, a plurality of liquid openings are formed in the liquid guide cover, and the liquid guide cover is fixedly connected with a mixing rod away from the second pump body.

[0012] As a preferred scheme of the light catalytic waste salt resource utilization device, the placing assembly comprises a salt layer partition plate, the salt layer partition plate is movably connected to the water storage chamber and located in the right chamber, a fine-pored tetrafluoroethylene membrane is placed in the salt layer partition plate, a plurality of salt layer partition plates are arranged from top to bottom, the salt layer partition plates are mutually connected to form salt chambers, the salt chambers are mutually communicated, and the salt chambers are all provided with waste salt to be treated.

[0013] As a preferred scheme of the light catalytic waste salt resource utilization device, the right cover plate is fixedly connected to the side of the partition plate away from the second pump body, and a plurality of liquid holes are formed in the right cover plate.

[0014] As a preferred scheme of the light catalytic waste salt resource utilization device, the left chamber is fixedly connected with an ultraviolet lamp plate, the outer surfaces of the plurality of salt layer partition plates are fixedly connected with a pull rod, and the water storage chamber is provided with a liquid level meter.

[0015] As a preferred scheme of the light catalytic waste salt resource utilization device, the water storage chamber is fixedly communicated with a connecting pipe, and the connecting pipe is provided with a valve.

[0016] The light catalytic waste salt resource utilization device has the advantages that:

[0017] 1. The water storage chamber is divided into a left chamber and a right chamber, the left chamber removes TOC and TN in saturated brine through an ultraviolet lamp plate, waste salt to be treated is placed in the right chamber, left side saturated brine is circulated to pass through the right chamber and waste salt to be treated, organic matters in the waste salt to be treated are dissolved in the saturated brine, the organic matters are removed through a left side device, and through circulation treatment, when the left side saturated brine reaches a standard, the right side salt also reaches the standard, so that the salt does not need to be dissolved in water for treatment, and the cost of secondary salt evaporation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not deviating from the connotation of the present application.

[0019] Figure 1 A front overall structure schematic view of a photocatalytic waste salt resource utilization device is provided in the present application.

[0020] Figure 2 An internal overhead structure schematic view of a water storage chamber is provided in the present application.

[0021] Figure 3 A cross-sectional structure schematic view of the water storage chamber is provided in the present application.

[0022] Figure 4 A zoomed-in structure schematic view of the A area is provided in the present application. Figure 3

[0023] In the figure: 100, main unit; 101, water storage chamber; 102, partition plate; 103, left chamber; 104, right chamber; 105, connecting channel; 200, material guiding unit; 201, first pump body; 202, second pump body; 203, mixing assembly; 203a, liquid guiding cover; 203b, vortex fan blade; 203c, liquid port; 203d, mixing rod; 204, placing assembly; 204a, salt layer partition plate; 204b, salt chamber; 205, right cover plate; 206, liquid hole; 207, ultraviolet lamp plate; 208, liquid level meter; 209, connecting pipe. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without deviating from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0027] ​Thirdly, the utility model is described in detail in combination with the schematic diagram, in the detailed description of the utility model embodiment, for the convenience of illustration, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the range of the utility model protection here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0028] Referring Figures 1-4 The utility model provides a kind of photocatalytic waste salt resource device, comprising:

[0029] Main unit 100, including water storage chamber 101, water storage chamber 101 is fixedly connected with middle baffle 102, water storage chamber 101 is provided with cover plate, water storage chamber 101 is divided into left chamber 103 and right chamber 104 by middle baffle 102 respectively, and right chamber 104 is provided with oxidizing agent, connection channel 105 is set on middle baffle 102, water storage chamber 101 can be divided into left chamber 103 and right chamber 104 by middle baffle 102, to facilitate the circulation of waste salt to flow through;

[0030] Material guiding unit 200, including first pump body 201, first pump body 201 is fixedly connected in connection channel 105, the output end of first pump body 201 is towards left chamber 103, the input end of first pump body 201 is towards the bottom inner wall of water storage chamber 101, the bottom surface of water storage chamber 101 is fixedly connected with second pump body 202, the output end of second pump body 202 is towards right chamber 104, and the output end of second pump body 202 is provided with mixing assembly 203, and placing assembly 204 is arranged in right chamber 104, can be mixed liquid of saturated clean brine and oxidizing agent in right chamber 104 is transported to left chamber 103 by first pump body 201, and second pump body 202 is saturated clean brine is injected into right chamber 104.

[0031] Wherein, mixing assembly 203 includes liquid guide cover 203a, and liquid guide cover 203a is rotatably connected on the output end of second pump body 202, and the inner wall of one side of liquid guide cover 203a is fixedly connected with vortex fan blade 203b, a plurality of liquid ports 203c are formed in liquid guide cover 203a, and mixing rod 203d is fixedly connected to the side of liquid guide cover 203a away from second pump body 202, can be driven vortex fan blade 203b rotates by saturated clean brine input, so that saturated clean brine disperses around, and mixing rod 203d is rotated synchronously with liquid guide cover 203a, and then oxidizing agent and saturated clean brine are mixed with each other.

[0032] Further, the placing assembly 204 comprises salt layer partitions 204a movably connected to the water storage chamber 101 and located in the right chamber 104. The salt layer partitions 204a are provided with fine-pored tetrafluoroethylene membranes. The salt layer partitions 204a are arranged in multiple layers from top to bottom. The salt layer partitions 204a form salt chambers 204b between each other. The salt chambers 204b are interconnected. The salt chambers 204b are provided with waste salt to be treated. The fine-pored tetrafluoroethylene membranes on the salt layer partitions 204a and the waste salt between the salt chambers 204b can make the circulating brine carry the organic matters in the salt.

[0033] Further, the right cover plate 205 is fixedly connected to the side of the partition 102 away from the second pump body 202. The right cover plate 205 is provided with a plurality of liquid holes 206. The right cover plate 205 can prevent dust and impurities from entering the right chamber 104 and make the brine flow into the right chamber 104 through the liquid holes 206, thereby having a flow guiding effect on the brine.

[0034] Further, the left chamber 103 is fixedly connected with an ultraviolet lamp plate 207. The outer surfaces of the plurality of salt layer partitions 204a are fixedly connected with a pull rod. The water storage chamber 101 is provided with a liquid level meter 208. The ultraviolet lamp plate 207 can perform a photocatalytic reaction on the brine to degrade the TOC in the saturated brine. In the continuous treatment, the TOC in the saturated brine is continuously reduced, the TOC in the salt in the right salt chamber 204b is continuously dissolved out, and finally the treatment requirement is met. The pull rod can conveniently pull out or push into the plurality of salt layer partitions 204a in the right chamber 104. The liquid level meter 208 can be used to observe the saturated brine after reaching the target value, stop injecting the saturated brine, and only a small amount of saturated brine needs to be added subsequently.

[0035] Further, the water storage chamber 101 is fixedly connected with a connecting pipe 209. The connecting pipe 209 is provided with a valve. The connecting pipe 209 can be used to inject an oxidizing agent into the right chamber 104 or take out the resourceful waste salt.

[0036] During use, saturated clean brine is injected into the right chamber 104 by the second pump body 202 to reach the target value of the liquid level meter 208, and the saturated clean brine drives the rotation of the vortex fan blade 203b through the input of the saturated clean brine, disperses the saturated clean brine around, and rotates the mixing rod 203d synchronously with the liquid guide cover 203a, so that the oxidant and the saturated clean brine are mixed with each other, and then the brine is transported into the left chamber 103 by the first pump body 201 to circulate the saturated brine, the brine flows down through the liquid hole 206 on the right cover plate 205, penetrates the salt chamber 204b and the salt, carries the organic matter in the salt, starts the ultraviolet lamp plate 207 in the left chamber 103, and performs a photocatalytic reaction on the brine to degrade the TOC in the saturated brine. In the continuous treatment, the TOC in the saturated brine is continuously reduced, the TOC in the salt in the right salt chamber 204b is continuously dissolved out, and finally the treatment requirement is reached. After the treatment reaches the standard, the treated salt reaching the standard is taken out and is used to load the next batch of waste salt to be treated for cyclic treatment.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A photocatalytic waste salt resource utilization device, characterized in that: The utility model relates to a water treatment device, including: The main part unit (100) includes the water storage room (101), the water storage room (101) is fixedly connected with the partition (102) in, is provided with the cover plate on the water storage room (101), the water storage room (101) is divided into left chamber (103) and right chamber (104) respectively through the partition (102), and is provided with oxidizing agent in the right chamber (104), and the connecting channel (105) is seted up on the partition (102), The material guide unit (200) includes the first pump body (201), the first pump body (201) is fixedly connected in the connecting channel (105), the output end of first pump body (201) is towards left chamber (103), the input end of first pump body (201) is towards the bottom inner wall of water storage room (101), the bottom of water storage room (101) is fixedly connected with second pump body (202), the output end of second pump body (202) is towards right chamber (104), and the output end of second pump body (202) is provided with mixing assembly (203), and the right chamber (104) is provided with placing assembly (204). 2.The photocatalytic waste salt resource device according to claim 1, characterized in that: The mixing assembly (203) includes the liquid guide cover (203a), the liquid guide cover (203a) rotationally communicates on the output end of second pump body (202), the side inner wall of liquid guide cover (203a) is fixedly connected with vortex fan blade (203b), a plurality of liquid ports (203c) are seted up on the liquid guide cover (203a), and the side, away from second pump body (202) of liquid guide cover (203a), is fixedly connected with mixing rod (203d).

3. The photocatalytic waste salt resource utilization device according to claim 2, characterized in that: The placing assembly (204) includes the salt layer partition (204a), the salt layer partition (204a) is movably connected on the water storage room (101) and is located in the right chamber (104), the salt layer partition (204a) is placed with fine hole tetrafluoroethylene film, the salt layer partition (204a) is seted up from top to bottom, multiple salt layer partitions (204a) form salt chamber (204b) between each other, multiple salt chambers (204b) are mutually through, and the to-be-processed waste salt is arranged between multiple salt chambers (204b).

4. The photocatalytic waste salt resource utilization device according to claim 3, characterized in that: The side, away from second pump body (202) of the partition (102), is fixedly connected with right cover plate (205), and a plurality of liquid holes (206) are seted up on the right cover plate (205).

5. The photocatalytic waste salt resource utilization device according to claim 4, characterized in that: The left chamber (103) is fixedly connected with ultraviolet lamp plate (207), the outer surfaces of multiple salt layer partitions (204a) are fixedly connected with pull rod, and the water storage room (101) is provided with liquid level meter (208). 6.The photocatalytic waste salt resource utilization device according to claim 5, characterized in that: The water storage room (101) is fixedly connected with connecting pipe (209), and the valve is arranged on the connecting pipe (209).

Images