Sewage storage and preliminary distillation recovery equipment
By employing a sealed environment and specialized treatment devices in the wastewater storage and preliminary distillation recovery equipment, the problem of water vapor leakage was solved, achieving environmentally friendly wastewater treatment.
Patent Information
- Application Number
- CN202520057697.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-10
AI Technical Summary
In existing wastewater distillation treatment processes, some water vapor is released into the outside air after condensation, causing odors and harmful substances to leak out and pollute the environment.
A wastewater storage and preliminary distillation recovery device was designed. It uses a water storage container, a distillation tank and a blower in a sealed environment. It utilizes aeration pipes for aeration and heating elements for heating. Combined with a positioning drainage mechanism and a brush cleaning device, it ensures that water vapor is circulated and treated in a sealed environment, preventing the leakage of odor and harmful substances.
It enables wastewater distillation treatment in a sealed environment, preventing the leakage of odors and harmful substances and improving the environmental hygiene of wastewater treatment.
Smart Images
Figure CN223705265U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to distillation equipment technical field, especially relate to a sewage storage preliminary distillation recovery equipment. BACKGROUND
[0002] In the sewage treatment process in various fields, distillation technology is often used for sewage treatment. Preliminary distillation recovery of sewage has many important meanings. First, from the perspective of resource recovery, water is an extremely valuable resource, although mixed with various impurities and pollutants in sewage, but through distillation treatment, water can be evaporated by heating, and then converted into relatively pure distilled water through the process of condensation. This distilled water can be used in some industrial production links that do not require very strict water quality, such as cooling system in industrial production, or various washing processes. In this way, the recycling of water resources is realized, effectively alleviating the problem of water shortage. Second, from the perspective of environmental protection, preliminary distillation can remove some volatile pollutants in sewage. This not only reduces the difficulty of subsequent treatment of sewage, but also reduces the potential harm to the environment, thereby greatly reducing the total amount of pollutant emissions. This measure is highly consistent with the concept of sustainable development, and fully meets the requirements of environmental protection work.
[0003] In the prior art, when sewage is treated, the sewage in the water storage container is usually heated to produce water vapor, which is then sent to the evaporator. In the evaporator, water vapor is condensed to form water droplets, and finally the condensed water is discharged.
[0004] However, the current technology has a serious problem when treating sewage with steam: after the water vapor passes through the condenser, part of the water vapor is discharged to the outside air. This treatment method will cause a large amount of odor or harmful substances to flow into the air, which will have a serious adverse effect on air quality, and thus pollute the surrounding environment. INVENTION CONTENTS
[0005] The utility model provides a sewage storage preliminary distillation recovery equipment, can carry out distillation treatment to sewage in sealed environment, avoided the leakage of odor and harmful substances, improved the environmental health of sewage treatment.
[0006] The utility model adopts the technical scheme of:
[0007] The sewage storage preliminary distillation recovery equipment comprises a water storage container, a distillation box and a fan, the top of the water storage container is provided with a water inlet valve, the bottom of the water storage container is provided with an aeration pipe and a heating piece, the distillation box is internally provided with an evaporator and a positioning drainage mechanism, the aeration pipe is connected to the top of the distillation box, the positioning drainage mechanism is located below the evaporator, the positioning drainage mechanism comprises a drainage port arranged at the bottom of the water storage container and a support arranged on the side wall of the water storage container, a sliding rod is slidably arranged on the support, the upper end and the lower end of the sliding rod are respectively provided with a float and a block, the block is aligned with and matched with the drainage port, the air inlet end of the fan is connected to the top of the water storage container, the air outlet end of the fan is connected with an air inlet pipe, the air inlet pipe penetrates into the water storage container, and the air outlet end of the air inlet pipe is located between the evaporator and the positioning drainage mechanism.
[0008] Further, a side cavity is arranged on the side wall of the distillation box, the side cavity is located between the air outlet end of the air inlet pipe and the evaporator, a sliding block is arranged in the side cavity, the bottom of the sliding block is slidably abutted against the bottom of the side cavity, the upper surface of the sliding block is provided with brush hairs, the upper end of the brush hairs is aligned with the lower surface of the evaporator, a screw rod is threadedly arranged on the sliding block, the light rod section of the screw rod is rotatably arranged on the end wall of the side cavity, a motor is arranged on the end wall of the side cavity, and the motor is connected to the screw rod. The motor drives the rotation of the screw rod, so that the sliding block extends out of the side cavity and drives the brush hairs to sweep the lower surface of the evaporator.
[0009] Further, a sliding groove is arranged in the side wall of the distillation box, the upper end of the sliding groove is communicated with the bottom of the side cavity, an electric push rod is arranged at the bottom of the sliding groove, and a sliding door is connected to the electric push rod and slidably arranged in the sliding groove. When the sliding block slides into the side cavity, the electric push rod can drive the sliding door to close the end of the side cavity close to the distillation box.
[0010] Further, an end cover is connected to the end of the side cavity away from the distillation box through bolts, the light rod section of the screw rod is rotatably arranged on the end cover, and the motor is arranged on the end cover.
[0011] Further, the bottom of the water storage container is provided with a residue discharge valve.
[0012] Further, the aeration pipe is connected with an exhaust pipe, and the exhaust pipe is connected to the top of the distillation box.
[0013] Further, the drainage port and the block are both conical structures matched with each other.
[0014] Further, the heating piece adopts an electric heating pipe or a steam pipe.
[0015] Compared with the prior art, the sewage storage preliminary distillation recovery equipment has the following beneficial effects:
[0016] 1. The sewage in the water storage container is heated by the heating part, and the sewage is aerated by the aeration pipe, so that the water is evaporated, the air contains more water, and the distillation effect is improved.
[0017] 2. The condensate level in the distillation tank needs to be higher than the preset value, and the floating block can drive the block to rise to open the drain port for drainage, so that the distillation tank maintains the preset condensate level. When the water vapor in the water storage container is transported into the distillation tank by the fan, it flows into the aeration pipe for circulation, and cannot be discharged into the external air from the drain port. The sewage can be distilled in the sealed environment formed by the water storage container and the distillation tank, so that the emission of odor and harmful substances is avoided, and the environmental health of sewage treatment is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is an enlarged view of A in Figure 1
[0020] In the figure: 1, water storage container; 2, water inlet valve; 3, fan; 4, air inlet pipe; 5, air outlet pipe; 6, residue discharge valve; 7, heating part; 8, aeration pipe; 9, floating block; 10, distillation tank; 11, evaporator; 12, refrigerant tank; 13, brush; 14, end cover; 15, screw rod; 16, sliding block; 17, motor; 18, bolt; 19, side cavity; 20, sliding door; 21, sliding groove; 22, electric push rod; 23, support; 24, drain port; 25, block; 26, sliding rod. DETAILED DESCRIPTION
[0021] In order to better understand the technical content of the utility model, specific embodiments are provided below, and the utility model is further described in combination with the drawings.
[0022] Referring to Figures 1 to 2 The utility model provides a kind of sewage storage preliminary distillation recovery equipment, including water storage container 1, distillation tank 10 and fan 3, water storage container 1 top is equipped with water inlet valve 2, water inlet valve 2 is connected with water inlet pipe, when needing to inject sewage into water storage container 1, open water inlet valve 2 and inject sewage into water storage container 1 by water inlet pipe, water storage container 1 bottom is equipped with aeration pipe 8 and heating element 7, aeration pipe 8 is equipped with multiple aeration heads, can be carried out uniform aeration using aeration head, evaporator 11 and positioning drainage mechanism are equipped in distillation tank 10, evaporator 11 is connected with refrigerant pipe, refrigerant pipe is sealed and arranged on the side wall of distillation tank 10, refrigerant pipe is used to send refrigerant to evaporator 11 and carries out refrigeration to evaporator 11, refrigerant pipe is connected with the air conditioning unit located outside distillation tank 10, refrigerant pipe can also be connected with other equipment that can carry out refrigeration to refrigerant, the use and working principle of evaporator 11 are prior art, and it is also very common in distillation or air field, not much introduction here, aeration pipe 8 is connected to the top of distillation tank 10, positioning drainage mechanism is located below evaporator 11, positioning drainage mechanism includes drainage port 24 arranged at the bottom of water storage container 1 and support 23 fixedly arranged on the side wall of water storage container 1, slide rod 26 is slidably arranged on support 23, slide rod 26 can vertically slide on support 23, upper and lower ends of slide rod 26 are respectively fixedly provided with float 9 and block 25, block 25 is aligned with drainage port 24 and matched therewith, the air inlet end of fan 3 is connected to the top of water storage container 1, the air outlet end of fan 3 is connected with air inlet pipe 4, air inlet pipe 4 penetrates into water storage container 1, and the air outlet end of air inlet pipe 4 is located between evaporator 11 and positioning drainage mechanism;
[0023] When distillation is performed, after the dirty water is injected into the water storage container 1 and the water inlet valve 2 is closed, the dirty water in the water storage container 1 is heated by the heating element 7, and the dirty water is aerated by the aeration pipe 8, which can promote water evaporation, make the air contain more water, and be beneficial to improve the distillation effect; in this process, when there is no condensate water or the water level of the condensate water in the bottom of the distillation tank 10 is too low, the gravity of the float block 9 and the blocking block 25 makes the sliding rod 26 slide downward, so that the blocking block 25 blocks the drain port 24, and the condensate water in the distillation tank 10 cannot be discharged from the drain port 24, and the purpose of this is to keep the condensate water in the distillation tank 10 at a predetermined water level, and after the water vapor evaporated in the water storage container 1 is extracted by the fan 3 and transported to the lower side of the evaporator 11 through the air inlet pipe 4, the water vapor passes through the evaporator 11 upward and is then transported to the aeration pipe 8 at the top of the distillation tank 10 for circulation, in this process, the water vapor condenses into water droplets on the evaporator 11 and drips into the distillation tank 10, when the water level in the distillation tank 10 is higher than the predetermined value, the float block 9 drives the sliding rod 26 to slide upward on the support 23, the sliding rod 26 drives the blocking block 25 to move upward and away from the drain port 24, so that the condensate water is discharged from the drain port 24, until the water level drops below the predetermined value, the blocking block 25 moves downward and blocks the drain port 24 to stop the water discharge. The utility model can distill the dirty water in the sealed environment formed by the water storage container 1 and the distillation tank 10, avoid the leakage of odor and harmful substances, and improve the environmental health of the dirty water treatment.
[0024] Preferably, the side wall of the distillation tank 10 is provided with a side cavity 19, the side cavity 19 is located between the exhaust end of the air inlet pipe 4 and the evaporator 11, the side cavity 19 is provided with a sliding block 16, the bottom of the sliding block 16 is slidably connected to the bottom of the side cavity 19, the upper surface of the sliding block 16 is provided with a brush 13, the upper end of the brush 13 is aligned with the lower surface of the evaporator 11, a screw rod 15 is threadedly connected to the sliding block 16, the light rod section of the screw rod 15 is rotatably connected to the end wall of the side cavity 19, the end wall of the side cavity 19 is provided with a motor 17, the motor 17 is connected to the screw rod 15, and the motor 17 drives the screw rod 15 to rotate, so that the front side of the sliding block 16 extends out of the side cavity 19 and drives the brush 13 to sweep the lower surface of the evaporator 11.
[0025] Since the water vapor passes through the evaporator 11 from bottom to top, dirt is easily accumulated on the lower surface of the evaporator 11, so the lower surface of the evaporator 11 needs to be cleaned. When the lower surface of the evaporator 11 needs to be cleaned, the motor 17 drives the screw rod 15 to rotate in the side cavity 19, the screw rod 15 drives the front side of the sliding block 16 to slide out of the side cavity 19 to sweep the lower surface of the evaporator 11, and the rotating direction of the motor 17 can be controlled multiple times, so that the front side of the sliding block 16 repeatedly slides out of the side wall and then retracts, to sweep the lower surface of the evaporator 11 back and forth, which can improve the cleaning effect of the evaporator 11 and facilitate the cleaning of the evaporator 11.
[0026] Preferably, the distillation tank 10 side wall is provided with a sliding groove 21, the upper end of the sliding groove 21 is communicated with the bottom of the side cavity 19, the bottom of the sliding groove 21 is provided with an electric push rod 22, the electric push rod 22 is connected with a sliding door 20, the sliding door 20 is slidingly arranged in the sliding groove 21, when the sliding block 16 slides into the side cavity 19, the electric push rod 22 can drive the sliding door 20 to close the side cavity 19 at the end close to the distillation tank 10;
[0027] When the evaporator 11 needs to be cleaned, the electric push rod 22 drives the sliding door 20 to slide downwards in the sliding groove 21 to the sliding block 16, so that the sliding door 20 opens the side cavity 19, and the front side of the sliding block 16 can extend outside the side cavity 19, when the cleaning is completed, the electric push rod 22 drives the sliding door 20 to slide upwards to close the side wall, which can reduce the influence of the water vapor brush 13.
[0028] Preferably, the end of the side cavity 19 away from the distillation tank 10 is connected with an end cover 14 through a bolt 18, the light rod section of the screw rod 15 is rotatably arranged on the end cover 14, and the motor 17 is fixedly arranged on the end cover 14, when the side cavity 19 close to the distillation tank 10 is closed by the sliding door 20, the end cover 14 can be conveniently disassembled from the side cavity 19, so that the sliding block 16, the screw rod 15 and the brush 13 can be pulled out from the side cavity 19 through the end cover 14, the brush 13 can be conveniently handled, and the normal distillation is not affected.
[0029] Preferably, the bottom of the water storage container 1 is provided with a slag discharge valve 6, and the slag discharge valve 6 can discharge impurities in the water storage container 1.
[0030] Preferably, the aeration pipe 8 is connected with an exhaust pipe 5, the exhaust pipe 5 is connected to the top of the distillation tank 10, and the air passing through the evaporator 11 is conveyed into the aeration pipe 8 through the exhaust pipe 5.
[0031] Preferably, the drain port 24 and the plug 25 are both conical structures matched with each other.
[0032] Preferably, the heating element 7 is an electric heating pipe or a steam pipe, and the electric heating pipe and the steam pipe are both prior art, which will not be described here.
[0033] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.
Claims
1. A sewage storage primary distillation recovery apparatus, characterized by: The device includes a water storage container, a distillation tank, and a blower. The water storage container has an inlet valve at the top and an aeration pipe and heating element at the bottom. The distillation tank contains an evaporator and a positioning drainage mechanism. The aeration pipe is connected to the top of the distillation tank, and the positioning drainage mechanism is located below the evaporator. The positioning drainage mechanism includes a drain outlet at the bottom of the water storage container and a support on the side wall of the water storage container. A sliding rod is slidably mounted on the support. The upper and lower ends of the sliding rod are respectively equipped with a float and a block. The block is aligned with and matches the drain outlet. The air inlet of the blower is connected to the top of the water storage container, and the air outlet of the blower is connected to an air inlet pipe that extends into the water storage container. The air outlet of the air inlet pipe is located between the evaporator and the positioning drainage mechanism.
2. A sewage storage primary distillation recovery apparatus according to claim 1, characterised in that: The distillation tank has a side cavity on its side wall, which is located between the exhaust end of the inlet pipe and the evaporator. A slider is provided in the side cavity, and the bottom of the slider slides against the bottom of the side cavity. The upper surface of the slider is provided with bristles, and the upper ends of the bristles are aligned with the lower surface of the evaporator. A screw is threaded through the slider, and the smooth section of the screw rotates through the end wall of the side cavity. A motor is provided on the end wall of the side cavity, and the motor is connected to the screw. By using the motor to drive the screw to rotate, the slider can extend out of the side cavity and drive the bristles to sweep the lower surface of the evaporator.
3. A sewage storage primary distillation recovery apparatus according to claim 2, wherein: The distillation tank has a sliding groove in its side wall. The upper end of the sliding groove is connected to the bottom of the side cavity. An electric push rod is provided at the bottom of the sliding groove. The electric push rod is connected to a sliding door. The sliding door is slidably disposed in the sliding groove. When the slider slides into the side cavity, the electric push rod can drive the sliding door to close the end of the side cavity near the distillation tank.
4. A sewage storage primary distillation recovery apparatus according to claim 2 or 3, characterised in that: The side cavity is connected to an end cap by bolts at the end away from the distillation tank. The smooth section of the screw is rotatably mounted on the end cap, and the motor is mounted on the end cap.
5. A sewage storage primary distillation recovery apparatus according to any one of claims 1 to 3, wherein: The water storage container is equipped with a slag discharge valve at the bottom.
6. A sewage storage primary distillation recovery apparatus as claimed in any one of claims 1 to 3, wherein: The aeration pipe is connected to an exhaust pipe, which is connected to the top of the distillation tank.
7. A sewage storage primary distillation recovery apparatus as claimed in any one of claims 1 to 3, wherein: Both the drain outlet and the plug are matching conical structures.
8. A wastewater storage and preliminary distillation recovery device according to any one of claims 1 to 3, characterized in that: The heating element is an electric heating tube or a steam tube.