CN219907084U

CN219907084U - Waste water treatment equipment

Info

Publication number: CN219907084U
Application number: CN202320592105.5U
Authority: CN
Inventors: 吴树春
Original assignee: Shenzhen Keling Refrigeration Equipment Co ltd
Current assignee: Shenzhen Keling Refrigeration Equipment Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-10-27
Anticipated expiration: 2033-03-23

Abstract

The embodiment of the utility model discloses wastewater treatment equipment, which comprises a machine case, a compressor, a reaction device, a condensing device, a heat exchange device and a cooling device, wherein the compressor is arranged in the machine case and is used for heating and compressing refrigerant substances; the reaction device is arranged in the case, is connected with the compressor and is used for evaporating the wastewater through refrigerant substances to obtain wastewater steam; the condensing device is connected with the reaction device and is used for cooling the refrigerant substances; the heat exchange device is respectively connected with the reaction device and the condensing device and is used for cooling the waste water steam through refrigerant substances so as to convert the waste water steam into evaporated water; the cooling device is respectively connected with the compressor and the heat exchange device and is used for cooling the evaporated water by the refrigerant substances. The wastewater treatment equipment can solve the problem of low equipment integration level in the existing wastewater evaporation treatment.

Description

Waste water treatment equipment

Technical Field

The utility model relates to the technical field of wastewater treatment equipment, in particular to wastewater treatment equipment.

Background

Waste water (water) is a generic term for water and runoff rainwater discharged during activities of residents. The sewage treatment device comprises domestic sewage, industrial wastewater, and other water without practical use value such as initial rain water flowing into a drainage pipe canal, and the generation of wastewater can cause certain pollution to air, soil and the like in the surrounding environment.

Modern technology generally needs to carry out evaporation treatment to waste water in the waste water treatment process, but in the waste water treatment process, generally need multiple equipment such as heater, evaporimeter, compressor to cooperate with each other can accomplish, and waste water treatment integrated level is lower for waste water treatment's efficiency becomes low.

Accordingly, improvements and developments are still to be made.

Disclosure of Invention

The utility model provides wastewater treatment equipment which can solve the problem of low equipment integration level in the existing wastewater evaporation treatment.

The present utility model provides a wastewater treatment apparatus comprising:

a chassis;

the compressor is arranged in the case and is used for heating and compressing refrigerant substances;

the reaction device is arranged in the case, is connected with the compressor and is used for evaporating the wastewater through the refrigerant substance to obtain wastewater steam;

the condensing device is arranged in the case, is connected with the reaction device and is used for cooling the refrigerant substances;

the heat exchange device is arranged in the case and is respectively connected with the reaction device and the condensing device, and the heat exchange device is used for cooling the wastewater vapor through the refrigerant substance so as to convert the wastewater vapor into evaporated water;

and the cooling device is arranged in the case, is respectively connected with the compressor and the heat exchange device, and is used for cooling the evaporated water through refrigerant substances.

Optionally, in some embodiments of the utility model, the reaction device includes a reaction vessel and a first heat exchange tube;

the reaction kettle is provided with a reaction cavity, a wastewater inlet and a steam outlet, the wastewater inlet is communicated with the steam outlet through the reaction cavity, and the steam outlet is communicated with the heat exchange device;

the first heat exchange tube is arranged in the reaction cavity, the first end of the first heat exchange tube is communicated with the compressor, and the second end of the first heat exchange tube is communicated with the condensing device.

Optionally, in some embodiments of the present utility model, the reaction kettle is provided with a liquid sight glass, and the liquid sight glass is used for observing evaporation condition of wastewater in the reaction kettle.

Optionally, in some embodiments of the present utility model, the reaction kettle is provided with a drain for draining the residue of the wastewater.

Optionally, in some embodiments of the utility model, the condensing device includes a second heat exchange tube and a cooling fan;

the first end of the second heat exchange tube is communicated with the second end of the first heat exchange tube, and the second end of the second heat exchange tube is communicated with the heat exchange device;

the cooling fan is arranged on one side of the second heat exchange tube and is used for cooling the second heat exchange tube.

Optionally, in some embodiments of the utility model, the heat exchange device includes a heat exchanger and a third heat exchange tube;

the heat exchanger is provided with a heat exchange cavity, a water inlet and a water outlet, the water inlet is communicated with the water outlet through the heat exchange cavity, the water inlet is communicated with the steam outlet, and the water outlet is communicated with the cooling device;

the third heat exchange tube is arranged in the heat exchange cavity, the first end of the third heat exchange tube is communicated with the second end of the second heat exchange tube, and the second end of the third heat exchange tube is communicated with the cooling device.

Optionally, in some embodiments of the present utility model, the heat exchanger is provided with a temperature sensing probe corresponding to the water inlet and the water outlet, and the temperature sensing probe is used for allowing the temperature sensing probe to extend into to detect the temperature in the heat exchange cavity.

Optionally, in some embodiments of the present utility model, the wastewater treatment apparatus further includes a filter, and the second end of the second heat exchange tube is connected to the first end of the third heat exchange tube through the filter.

Optionally, in some embodiments of the present utility model, the wastewater treatment apparatus further includes an expansion valve, and the second end of the second heat exchange tube is connected to the first end of the third heat exchange tube sequentially through the filter and the expansion valve.

Optionally, in some embodiments of the utility model, the cooling device includes a water storage tank and a fourth heat exchange tube;

the water storage tank is provided with a water storage cavity, a water storage inlet and a water storage outlet, the water storage inlet is communicated with the water storage outlet through the water storage cavity, and the water storage inlet is communicated with the water outlet of the heat exchanger;

the fourth heat exchange tube is arranged in the water storage cavity, the first end of the fourth heat exchange tube is communicated with the second end of the third heat exchange tube, and the second end of the fourth heat exchange tube is communicated with the compressor.

According to the embodiment of the utility model, the compressor, the reaction device, the condensing device, the heat exchange device and the cooling device are arranged in the machine case, when the wastewater is treated, refrigerant substances are heated by compression of the compressor and are conveyed into the reaction device, the wastewater in the reaction device is converted into wastewater vapor under the influence of the refrigerant substances in a high-temperature and high-pressure state, the refrigerant substances are cooled in the condensing device and are conveyed into the heat exchange device, the cooled refrigerant substances in the heat exchange device are converted into clean evaporated water, the evaporated water is subjected to secondary cooling in the cooling device through the refrigerant substances, and in the wastewater treatment process, the compressor, the reaction device, the condensing device, the heat exchange device and the cooling device are all positioned in the machine case, so that the wastewater can be operated with high efficiency in the evaporation process, and the inefficiency caused by low equipment integration degree is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a flow chart of a wastewater treatment facility provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of a compressor according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of a reaction apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a condensing unit according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a heat exchange device according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a cooling device according to an embodiment of the present utility model;

FIG. 7 is a three-view of a wastewater treatment facility provided by an embodiment of the present utility model;

fig. 8 is a diagram showing an internal structure of a wastewater treatment apparatus according to an embodiment of the present utility model.

Reference numerals illustrate:

100. a compressor; 110. a refrigerant inlet; 120. a refrigerant outlet; 130. an oil drain port; 140. an oil sight glass; 200. a reaction device; 210. a reaction kettle; 211. a reaction chamber; 212. a waste water inlet; 213. a steam outlet; 220. a first heat exchange tube; 230. a sewage outlet; 240. a liquid viewing mirror; 300. a heat exchange device; 310. a heat exchanger; 320. a temperature sensing probe; 330. a water outlet; 340. a third heat exchange tube; 350. a heat exchange cavity; 360. a water inlet; 370. a water outlet; 400. a condensing device; 410. a second heat exchange tube; 420. a cooling fan; 500. a cooling device; 510. a water storage tank; 520. a fourth heat exchange tube; 530. a water storage chamber; 540. a water storage inlet; 550. a water storage outlet; 600. a filter; 700. an expansion valve; 800. an alarm; 900. a control module; 1000. and a case.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. The connection relationships shown in the drawings are for convenience of clarity of description only and are not limiting on the manner of connection.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or intervening components may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the present embodiment provides a wastewater treatment apparatus, which includes a casing 1000, a compressor 100, a reaction device 200, a condensing device 400, a heat exchange device 300, and a cooling device 500, wherein the compressor 100, the reaction device 200, the condensing device 400, the heat exchange device 300, and the cooling device 500 are disposed in the casing 1000. Wherein, the compressor 100 is used for heating and compressing refrigerant substances; the reaction device 200 is connected with the compressor 100, and the reaction device 200 is used for evaporating the wastewater through the refrigerant substance to obtain wastewater steam; the condensing device 400 is connected with the reaction device 200, and the condensing device 400 is used for cooling the refrigerant substances; the heat exchange device 300 is respectively connected with the reaction device 200 and the condensing device 400, and the heat exchange device 300 is used for cooling the waste water vapor through refrigerant substances so as to convert the waste water vapor into evaporated water; the cooling device 500 is respectively connected with the compressor 100 and the heat exchange device 300, and the cooling device 500 is used for cooling the evaporated water by the refrigerant substance.

In this embodiment, the refrigerant material is a working fluid for transferring heat and generating a freezing effect, the compressor 100 is provided with a refrigerant inlet 110 and a refrigerant outlet 120, firstly, an operator puts the refrigerant material into the compressor 100 through the refrigerant inlet 110, starts the compressor 100, the compressor 100 compresses the refrigerant material, the density of the refrigerant material in the compression process is increased, the intermolecular distance is reduced, the intermolecular collision is increased, the temperature of the refrigerant material is increased, the refrigerant material after compression and temperature increase is transmitted to the reaction device 200 through the refrigerant outlet 120, at this time, the operator injects wastewater into the reaction device 200, the wastewater is changed into wastewater vapor under the influence of the refrigerant material with high temperature and high pressure in the reaction device 200, the generated wastewater vapor moves upwards into the heat exchange device 300, meanwhile, the refrigerant material of the reaction device 200 is transmitted to the condensation device 400, the condensation device 400 cools the refrigerant material, the cooled refrigerant material is transmitted to the heat exchange device 300, the waste water vapor in the heat exchange device 300 is changed into evaporation water under the influence of the cooled refrigerant material, the generated evaporation water flows to the cooling device 500, the refrigerant material is also transmitted to the cooling device 500, the evaporation water is cooled by the refrigerant material again in the cooling device 500, the refrigerant material cools the evaporation water, after the evaporation water subjected to secondary cooling flows out of the cooling device 500, the recovery treatment of the waste water is realized, and the refrigerant material returns to the compressor 100 after the recovery treatment and is compressed again, so that the waste water treatment of the next batch is realized.

As shown in fig. 2, the compressor 100 is provided with an oil drain port 130 and an oil sight glass 140, in the use process of the compressor 100, it is often necessary to add lubricating oil to the compressor 100, the lubricating oil of the compressor 100 is a special lubricating oil which can normally work under high and low temperature working conditions, in the oiling process, the lubricating oil can lubricate, cool, seal and reduce noise to the compressor 100, and meanwhile, the oil sight glass 140 is provided to enable an operator to conveniently observe the condition of the lubricating oil in the compressor 100, so that the operator can conveniently maintain the compressor 100.

Specifically, as shown in fig. 2, 3, 4, and 5, the reaction apparatus 200 includes a reaction kettle 210 and a first heat exchange tube 220; the reaction kettle 210 is provided with a reaction cavity 211, a wastewater inlet 212 and a steam outlet 213, the wastewater inlet 212 is communicated with the steam outlet 213 through the reaction cavity 211, and the steam outlet 213 is communicated with the heat exchange device 300; the first heat exchange tube 220 is disposed in the reaction chamber 211, a first end of the first heat exchange tube 220 is communicated with the refrigerant outlet 120 of the compressor 100, and a second end of the first heat exchange tube 220 is communicated with the condensing device 400. In this embodiment, the refrigerant material is compressed and then is conveyed into the first heat exchange tube 220 in the reaction kettle 210, the waste water is conveyed into the reaction cavity 211 through the waste water inlet 212, the waste water vapor in the reaction cavity 211 is heated and evaporated under the influence of the refrigerant material after high pressure, the waste water generates the waste water vapor in a high-temperature environment, the generated waste water vapor moves upwards, the waste water vapor can be discharged from the vapor outlet 213, in this process, the refrigerant material after high pressure treatment maintains a high-temperature state in the reaction cavity 211, the high-temperature refrigerant material can enable the waste water to generate the waste water vapor, and the waste water treatment is convenient.

Specifically, as shown in fig. 2 and 3, the reaction kettle 210 is provided with a liquid mirror 240, and the liquid mirror 240 is used for observing the evaporation condition of the wastewater in the reaction kettle 210. In this embodiment, the liquid mirror 240 installed on the reaction kettle 210 can observe the evaporation condition of the wastewater in the reaction kettle 210, and adjust the compression degree of the refrigerant substance in the compressor 100 according to the evaporation state of the wastewater in the reaction kettle 210, so that the wastewater is evaporated to the greatest extent in the reaction kettle 210.

Specifically, as shown in fig. 3, the reaction vessel 210 is provided with a drain 230, and the drain 230 is used for discharging residues of wastewater. In this embodiment, the residue left from evaporation while the wastewater generates wastewater vapor can be discharged through the drain outlet 230, so as to realize pollution-free treatment.

Specifically, as shown in fig. 3, 4, and 5, the condensing unit 400 includes a second heat exchange tube 410 and a cooling fan 420; the first end of the second heat exchange tube 410 communicates with the second end of the first heat exchange tube 220, and the second end of the second heat exchange tube 410 communicates with the heat exchange device 300; the cooling fan 420 is disposed at one side of the second heat exchange tube 410, and the cooling fan 420 is used for cooling the second heat exchange tube 410. In this embodiment, the refrigerant material evaporates the wastewater in the reaction kettle 210 and flows into the second heat exchange tube 410 in the condensing device 400 through the second end of the first heat exchange tube 220, and the refrigerant material is cooled by the cooling fan 420 in the second heat exchange tube 410, so that the treatment of the refrigerant material on the wastewater vapor is facilitated.

Specifically, as shown in fig. 3, 4, 5, and 6, the heat exchange device 300 includes a heat exchanger 310 and a third heat exchange tube 340; the heat exchanger 310 is provided with a heat exchange cavity 350, a water inlet 360 and a water outlet 370, the water inlet 360 is communicated with the water outlet 370 through the heat exchange cavity 350, the water inlet 360 is communicated with the steam outlet 213, and the water outlet 370 is communicated with the cooling device 500; the third heat exchange tube 340 is disposed in the heat exchange chamber 350, the first end of the third heat exchange tube 340 is in communication with the second end of the second heat exchange tube 410, and the second end of the third heat exchange tube 340 is in communication with the cooling device 500. In this embodiment, the refrigerant material flows through the condensing device 400 to the third heat exchange tube 340 in the heat exchange device 300, the wastewater vapor generated in the reaction kettle 210 moves to the water inlet 360 through the vapor outlet 213, the wastewater vapor moves to the heat exchange cavity 350 through the water inlet 360, the wastewater vapor is condensed into evaporation water under the action of the cooled refrigerant material in the heat exchange cavity 350, the heat exchanger 310 is provided with the water outlet 370, and the evaporation water flows to the cooling device 500 through the water outlet 370, so as to complete the cooling of the wastewater vapor. Meanwhile, the heat exchange cavity 350 is provided with the water outlet 330, the water outlet 330 is communicated with the heat exchange cavity 350, and when the heat exchange cavity 350 needs to be cleaned, the cleaned waste water can be discharged through the water outlet 330, so that the heat exchange cavity 350 is cleaned, and the heat exchange device 300 is convenient to use next time.

Specifically, as shown in fig. 4 and fig. 5, the heat exchanger 310 is provided with a temperature sensing probe 320 corresponding to the water inlet 360 and the water outlet 370, and the temperature sensing probe 320 is used for the temperature sensing probe to extend into to detect the temperature in the heat exchange cavity 350. In this embodiment, when the heat exchange device 300 condenses the waste water vapor, the temperature sensing probe openings 320 disposed at the positions of the water inlet 360 and the water outlet 370 are used for detecting the vapor temperature in the heat exchange cavity 350, and when the vapor temperature in the heat exchange cavity 350 is too high to be condensed into the evaporated water, the size of the cooling fan 420 on the condensing device 400 can be adjusted, so that the temperature of the refrigerant substance is reduced, and the waste water vapor is conveniently condensed into the evaporated water.

Specifically, as shown in fig. 1, 4 and 5, the wastewater treatment apparatus further includes a filter 600, and the second end of the second heat exchange tube 410 is connected to the first end of the third heat exchange tube 340 through the filter 600. In this embodiment, the filter 600 is located between the heat exchange device 300 and the condensing device 400, and the filter 600 is provided with a filter core and a filter screen, and the filter screen is disposed at two ends of the filter core, so that the refrigerant substance passes through the filter screen and the filter core in sequence when passing through the filter 600, and impurities in the refrigerant substance can be filtered by the filter screen and the filter core, so that the cooling effect of the refrigerant substance can be improved.

Specifically, as shown in fig. 1, 4 and 5, the wastewater treatment apparatus further includes an expansion valve 700, and the second end of the second heat exchange tube 410 is sequentially connected to the first end of the third heat exchange tube 340 through the filter 600 and the expansion valve 700. In this embodiment, the expansion valve 700 is located between the filter 600 and the heat exchange device 300, the expansion valve 700 mainly comprises a bulb, a balance port, a valve core and a valve cap, the expansion valve 700 is an important accessory in a refrigeration system, the expansion valve 700 is used for converting refrigerant substances from a high-temperature state to a low-temperature state, and meanwhile, the expansion valve 700 can adjust the flow of the refrigerant substances, so that the refrigerant substances can be conveyed into the heat exchange device 300 at a certain flow rate, and the cooling effect of the refrigerant substances is controlled.

Specifically, as shown in fig. 1, 5 and 6, the cooling device 500 includes a water storage tank 510 and a fourth heat exchange tube 520; the water storage tank 510 is provided with a water storage cavity 530, a water storage inlet 540 and a water storage outlet 550, wherein the water storage inlet 540 is communicated with the water storage outlet 550 through the water storage cavity 530, and the water storage inlet 540 is communicated with the water outlet 370 of the heat exchanger 310; the fourth heat exchange tube 520 is disposed in the water storage chamber 530, the first end of the fourth heat exchange tube 520 is in communication with the second end of the third heat exchange tube 340, and the second end of the fourth heat exchange tube 520 is in communication with the compressor 100. In this embodiment, the evaporated water generated by the heat exchange device 300 flows to the water storage cavity 530 through the water storage inlet 540, the refrigerant material flows to the fourth heat exchange tube 520 through the second end of the third heat exchange tube 340, and in the water storage cavity 530, the evaporated water is secondarily cooled under the influence of the refrigerant material in the third heat exchange tube 340, so that the evaporated water is cooled to the room temperature state, the evaporated water flows out from the water storage outlet 550, the evaporated water is collected, the subsequent treatment of the evaporated water is facilitated, and meanwhile, the refrigerant material flows to the compressor 100 through the second end of the fourth heat exchange tube 520 after cooling the evaporated water, so that the recycling of the refrigerant material is realized, the waste of the refrigerant material is avoided, and the use efficiency of the refrigerant material is improved.

Specifically, as shown in fig. 7, an alarm 800 is provided on the casing 1000, and the alarm 800 is used for warning and prompting of the wastewater treatment equipment. In this embodiment, a sensor is disposed inside the chassis 1000, where the sensor includes one or more of a temperature sensor and a pressure sensor, and when the sensor detects that the temperature or the pressure changes in the chassis 1000, the alarm 800 receives the information of the sensor to make a judgment, and at this time, the alarm 800 will give an alarm to prompt, so that the processing of an operator is convenient.

Specifically, as shown in fig. 8, a control module 900 is disposed in the casing 1000, and the control module 900 is electrically connected to the compressor 100, the condensing device 400, and the cooling device 500. In this embodiment, the control module 900 includes a control circuit board, and a control module disposed inside the chassis 1000 controls devices, so as to facilitate processing of various devices.

Specifically, the chassis 1000 material includes stainless steel. In this embodiment, the stainless steel material is provided to prevent the waste water from corroding the material of the chassis 1000, so as to maintain the structural integrity of the chassis 1000 and protect the safety of each device in the chassis 1000.

In the description and claims of the present utility model, the words "comprise/comprising" and the words "have/include" and variations thereof are used to specify the presence of stated features, values, steps, or components, but do not preclude the presence or addition of one or more other features, values, steps, components, or groups thereof.

Some features of the utility model, which are, for clarity of illustration, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, some features of the utility model, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A wastewater treatment facility, comprising:

a chassis;

2. The wastewater treatment apparatus according to claim 1, wherein the reaction device comprises a reaction tank and a first heat exchange tube;

3. The wastewater treatment apparatus according to claim 2, wherein the reaction vessel is provided with a liquid mirror for observing evaporation of wastewater in the reaction vessel.

4. The wastewater treatment apparatus according to claim 2, wherein the reaction tank is provided with a drain for discharging residues of the wastewater.

5. The wastewater treatment plant of claim 2, wherein the condensing means comprises a second heat exchange tube and a cooling fan;

6. The wastewater treatment apparatus according to claim 5, wherein the heat exchanging device includes a heat exchanger and a third heat exchanging tube;

7. The wastewater treatment apparatus according to claim 6, wherein the heat exchanger is provided with temperature sensing probes corresponding to the water inlet and the water outlet, and the temperature sensing probes are used for extending into the heat exchange cavity to detect the temperature in the heat exchange cavity.

8. The wastewater treatment apparatus of claim 6, further comprising a filter through which the second end of the second heat exchange tube communicates with the first end of the third heat exchange tube.

9. The wastewater treatment apparatus of claim 8, further comprising an expansion valve, wherein the second end of the second heat exchange tube is in communication with the first end of the third heat exchange tube sequentially through the filter and the expansion valve.

10. The wastewater treatment apparatus according to claim 6, wherein the cooling device includes a water storage tank and a fourth heat exchange tube;