CN221588155U - Waste water collecting device - Google Patents
Waste water collecting device Download PDFInfo
- Publication number
- CN221588155U CN221588155U CN202322834725.8U CN202322834725U CN221588155U CN 221588155 U CN221588155 U CN 221588155U CN 202322834725 U CN202322834725 U CN 202322834725U CN 221588155 U CN221588155 U CN 221588155U
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- bottom plate
- wastewater
- waste water
- assembly
- diversion
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- 239000002351 wastewater Substances 0.000 title claims abstract description 128
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 36
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 17
- 208000028659 discharge Diseases 0.000 abstract description 10
- 238000001704 evaporation Methods 0.000 abstract description 8
- 230000008020 evaporation Effects 0.000 abstract description 8
- 235000012054 meals Nutrition 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 239000004519 grease Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000010926 purge Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of grain and oil processing wastewater discharge treatment equipment. A wastewater collection device comprising: the bottom of the wastewater accommodating cavity is provided with a first diversion bottom plate assembly and a second diversion bottom plate assembly; the filtering component is arranged in the waste water accommodating cavity and is positioned between the first diversion bottom plate component and the second diversion bottom plate component; the waste water accommodating cavity is provided with a first exhaust cleaning port and a second exhaust cleaning port, and the first flow guide bottom plate assembly is used for guiding and discharging substances intercepted by the filtering assembly to the first exhaust cleaning port; the second diversion bottom plate assembly is used for guiding the wastewater on the water outlet side of the filtering assembly to the second exhaust clean port. The utility model is used for solving the technical problems that the subsequent evaporation flash evaporation system is easy to be blocked and the waste water collecting device cannot be self-cleaned due to the fact that the waste water in the existing waste water collecting device contains large-particle-size dreg particles.
Description
Technical Field
The utility model belongs to the technical field of grain and oil processing wastewater discharge treatment equipment, and particularly relates to a wastewater collection device.
Background
In the production of large amounts of vegetable oil, a solvent soaking method is adopted at present to extract the grease in the meal, and then the grease and the meal cake are obtained by further separation. During the separation of grease and solvent, a large amount of steam is used, thereby generating a lot of by-products, waste water. The waste water discharged in the leaching section accounts for about 70% of the waste water of the whole production factory, and the waste water not only has high grease content, but also has high content of other organic pollutants. At present, many oil plants send the part of wastewater into a sewage treatment plant for purification and discharge after simple sedimentation and separation. The process method not only wastes water, but also does not treat organic matters in the water well and wastes the organic matters. On the original process route, a wastewater zero discharge system is added, so that discharged wastewater is returned to the system again, water resources are saved, and the treated sewage can be added into plant meal to change waste into valuable. In the wastewater zero-emission system, a wastewater containing cavity is needed to be arranged for pretreatment and collection of wastewater in the production process of a leaching workshop, and good conditions are provided for a subsequent wastewater evaporation concentration system.
The water from the upstream system, which is pumped into the waste water holding chamber, is subjected to process calculations in order to meet the process requirements of the subsequent system. The liquid is subjected to forced circulation heat exchange, water is changed into steam, the steam is returned to workshop equipment for utilization, and the residual concentrated solution can be pumped into the meal after the concentration of the liquid reaches a certain value as a water source for regulating the moisture of the meal due to no harmful substances. In the liquid circulation evaporation process, if the liquid contains meal powder with larger particle size in the liquid, the meal particles adhere to the inner wall of the heat exchange tube after a period of operation, and are not cleaned timely, so that the heat exchange efficiency of the heat exchange tube can be reduced, the heat exchange tube is more likely to be blocked, and the meal particles are carbonized to cause blackening of the liquid. This phenomenon is not allowed, which affects the appearance and quality of the meal after the liquid is added.
The existing wastewater zero-emission system is provided with a wastewater collection tank for collecting wastewater conveyed by an upstream system pipeline. But current waste water collecting tank, only simple a storage vessel does not have filtering capability to the clean mouthful water of arranging is difficult for arranging completely, and the bottom plate level sets up, does not have the slope, and the attachment has more for a long time, does not have self-cleaning function.
Disclosure of utility model
The utility model aims to provide a waste water collecting device, which is used for solving the technical problems that a subsequent evaporation flash evaporation system is easy to block and the waste water collecting device cannot be self-cleaned due to the fact that waste water in the existing waste water collecting device contains large-particle-size dreg particles.
In order to solve the technical problems, the utility model adopts the following technical scheme that the wastewater collection device comprises:
The bottom of the wastewater accommodating cavity is provided with a first diversion bottom plate assembly and a second diversion bottom plate assembly;
The filtering component is arranged in the waste water accommodating cavity and is positioned between the first diversion bottom plate component and the second diversion bottom plate component;
The waste water accommodating cavity is provided with a first exhaust cleaning port and a second exhaust cleaning port, and the first flow guide bottom plate assembly is used for guiding and discharging substances intercepted by the filtering assembly to the first exhaust cleaning port; the second diversion bottom plate assembly is used for guiding the wastewater on the water outlet side of the filtering assembly to the second exhaust clean port.
The middle part of the wastewater containing cavity is provided with the filtering component, so that the dreg particles with large particle sizes and other impurities can be filtered in advance, and conditions are provided for the subsequent process. The utility model carries out preliminary filtration on the wastewater, separates the dreg particles with large particles, ensures that a subsequent evaporation flash evaporation system is not easy to be blocked, and has long system operation time.
The first and second clean openings at two sides of the waste water accommodating cavity are arranged at the lowest ends of the first diversion bottom plate assembly and the second diversion bottom plate assembly, so that liquid in the waste water accommodating cavity can be conveniently emptied. According to the utility model, the first diversion bottom plate component and the second diversion bottom plate component are arranged at the first cleaning outlet and the second cleaning outlet, so that water at the bottoms of the wastewater containing cavities at two sides can be conveniently cleaned, and solid particles are not easy to adhere to the inner side of the bottom plate of the wastewater containing cavity.
According to the utility model, the first flow guide bottom plate assembly and the second flow guide bottom plate assembly are symmetrically arranged at two sides of the filtering assembly.
In order to solve the technical problem how to realize the first flow guiding bottom plate component and the second flow guiding bottom plate component, the utility model adopts the following technical scheme that the first flow guiding bottom plate component and the second flow guiding bottom plate component are three-sided three-dimensional structures, and the first flow guiding bottom plate component and the second flow guiding bottom plate component comprise a first flow guiding bottom plate and a third flow guiding bottom plate which are symmetrically arranged on two sides of the second flow guiding bottom plate; the first flow guide bottom plate or the third flow guide bottom plate is arranged at an included angle with the plane of the second flow guide bottom plate. The first (second) diversion bottom plate component has three high points and one low point, and the waste water can conveniently flow to the lowest point and be discharged through the first (second) discharge outlet without residue. In the normal production process, the solid particles with high density gradually gather to the lowest ends of the two sides, the liquid is stored, and the liquid is periodically discharged out of the waste water accommodating cavity through the first (second) discharging outlet.
According to the utility model, the first flow guide bottom plate assembly and the second flow guide bottom plate assembly are formed by symmetrically bending square plates at two sides, and can also be formed by welding, so that the processing is convenient.
In order to further solve the technical problem how to realize the first diversion bottom plate assembly and the second diversion bottom plate assembly, the utility model adopts the following technical scheme that the bottom edge of the second diversion bottom plate is an isosceles triangle with one side edge of the square plate; the first flow guide bottom plate and the third flow guide bottom plate are right-angled triangles; the bottom edge of the second flow guiding bottom plate and the long right-angle edge of the first flow guiding bottom plate opposite to the third flow guiding bottom plate are in the same plane. According to the utility model, the bottom edge of the second flow guide bottom plate and the long right-angle edge of the first flow guide bottom plate opposite to the third flow guide bottom plate are high points, the intersection point of the first flow guide bottom plate, the second flow guide bottom plate and the third flow guide bottom plate is the lowest point, and the wastewater can conveniently flow to the lowest point and be discharged through the first (second) discharge port without residue.
In order to solve the technical problem of inconvenient replacement of the filter assembly, the utility model adopts the following technical scheme that the filter assembly is of a detachable structure, so that a filter screen losing the filtering effect can be conveniently and quickly removed, and a new filter screen can be quickly installed.
In order to solve the technical problem how to realize the filter assembly with the detachable structure, the utility model adopts the following technical scheme that the filter assembly comprises a frame and a filter screen, and the filter screen is arranged on the frame through a pressing fixing piece. The utility model uses the pressing plate fixing piece to press and fix the corresponding side of the filter screen on the corresponding side of the frame, and has quick installation and convenient disassembly. The filter assembly is easy to wash, convenient to detach and replace, and convenient to operate and use.
In order to solve the technical problem that the middle part of the filter screen is not easily damaged, the utility model adopts the following technical scheme that the filter assembly further comprises a support piece which is arranged on the frame and used for preventing the filter screen from stretching and deforming. The support piece is preferably cross-shaped, so that the tensile deformation of the filter screen is reduced, and the service life of the filter screen is prolonged.
According to the utility model, a waste water outlet is arranged on the waste water accommodating cavity at the water outlet side of the filter assembly;
and a wastewater inlet is arranged on the wastewater containing cavity at the water inlet side of the filter assembly.
According to a further improvement of the utility model, an access hole is arranged at the top of the wastewater containing cavity and is used for flushing and replacing the filtering component;
the waste water containing cavity on the water outlet side of the filtering component is provided with a liquid level meter and a thermometer, the liquid level meter is connected with a controller, and the controller is connected with a liquid discharge pump;
and an overflow port is arranged on the wastewater containing cavity at the water inlet side of the filter assembly.
The utility model can observe the liquid level in the waste water accommodating cavity at any time by utilizing the liquid level meter, and transmits a liquid level signal to the controller through the liquid level meter, and the liquid level is interlocked with the liquid discharge pump on the pipeline, so that the liquid level in the waste water accommodating cavity keeps a certain height and stably flows. An overflow port on the waste water accommodating cavity is connected with a factory sewage pool, and waste water in the waste water accommodating cavity can be discharged to the sewage pool in case of emergency.
In order to solve the technical problems of inconvenient flushing and filter screen replacement, the top of the wastewater containing cavity is provided with an overhaul port for flushing and replacing the filter assembly. The utility model utilizes the access hole, is convenient to wash and replace the filter screen.
Drawings
FIG. 1 is a front view of a wastewater collection device of the present utility model;
FIG. 2 is a top view of the wastewater collection device of the present utility model;
FIG. 3 is a schematic view of the structure of a filter assembly of the wastewater collection apparatus of the present utility model;
FIG. 4 is a perspective view of a first (second) deflector base plate assembly of the present utility model;
FIG. 5 is a top view of a first (second) deflector base plate assembly of the present utility model;
FIG. 6 is a side view of the first (second) deflector base plate assembly of the present utility model;
In the figure:
10a waste water collecting device;
100 waste water accommodating chambers; 101 a bottom support; 102. a first purge port; 103 liquid level gauge; 104, a wastewater inlet; 105. an exhaust port; 106 an access port; 107 waste water outlet; 108. a thermometer; 109 overflow port; 110. a second purge port;
120 a first deflector floor assembly; 121 a first deflector base plate; 122 a second flow directing floor; 123 a third flow directing bottom plate;
130 a second deflector floor assembly;
200 a filter assembly; 201 a frame; 202, a filter screen; 203 pressing plates; 204 fasteners; a support 205.
Detailed Description
The utility model is further elucidated below in connection with the drawings and the detailed description.
As shown in fig. 1, the wastewater collection device 10 includes a wastewater containment chamber 100 and a filter assembly 200.
An exhaust port 105 is installed at the top of the waste water accommodating chamber 100. The waste water accommodating chamber 100 is provided with a first cleaning port 102 and a second cleaning port 110. The first purge port 102 is located on the water inlet side of the filter assembly 200 and the second purge port 110 is located on the water outlet side of the filter assembly 200.
As shown in fig. 1, a first diversion bottom plate assembly 120 and a second diversion bottom plate assembly 130 are arranged at the bottom of the wastewater containing cavity 100. The first diversion bottom plate assembly 120 is used for guiding the substances trapped by the filtering assembly 200 to the first exhaust port 102 and discharging the substances; the second deflector base plate assembly 130 serves to direct the wastewater from the water outlet side of the filter assembly 200 to the second purge outlet 110.
In one implementation, the first and second flow directing base plate assemblies 120, 130 are symmetrically disposed on either side of the filter assembly 200.
As shown in fig. 4, 5 and 6, in one implementation, the first flow guiding bottom plate assembly 120 and the second flow guiding bottom plate assembly 130 are three-sided three-dimensional structures, and the first flow guiding bottom plate assembly and the second flow guiding bottom plate assembly include a second flow guiding bottom plate 122, and a first flow guiding bottom plate 121 and a third flow guiding bottom plate 123 symmetrically arranged on two sides of the second flow guiding bottom plate; the first flow guiding bottom plate 121 or the third flow guiding bottom plate 123 is arranged at an included angle with the plane of the second flow guiding bottom plate 122.
In one implementation, the first flow guiding bottom plate assembly 120 and the second flow guiding bottom plate assembly 130 are formed by bending square plates symmetrically on two sides.
In one implementation, the second flow guiding bottom plate 122 is an isosceles triangle with one side of the square plate as the bottom side; the first diversion bottom plate 121 and the third diversion bottom plate 123 are right-angled triangles; the bottom edge of the second diversion bottom plate 122, the long right-angle edge of the first diversion bottom plate 121 opposite to the third diversion bottom plate 123 are in the same plane to form three high points, the intersection point of the first diversion bottom plate, the second diversion bottom plate and the third diversion bottom plate forms a low point, and the wastewater can conveniently flow to the lowest point and is discharged through a discharge port without residue. In the normal production process, solid particles with high density gradually gather to the lowest ends of the two sides, the liquid is stored, and the liquid is periodically discharged out of the waste water accommodating cavity through the first and second discharging clean openings.
As shown in fig. 1 and 4, the filter assembly 200 is disposed in the waste water accommodating chamber 100, and the filter assembly 200 is disposed between the first and second flow guiding base plate assemblies 120 and 130 and is disposed at the middle of the waste water accommodating chamber 100.
The filter assembly is a detachable structure and comprises a frame 201 and a filter screen 202. The frame 201 is an integral blanking member.
The filter screen 202 is arranged on the frame 201 through a pressing plate fastening piece, so that the later cleaning, dismounting and replacement are convenient. According to the later process requirement, the filter screen 202 is a 200-mesh stainless steel woven net, and edges around the filter screen are sealed. The solid particles in the wastewater are separated as far as possible, so that conditions are provided for concentrating the wastewater in the later period, and the cleaning work of a heat exchange evaporator in the later period is reduced.
The platen press fixture includes a platen 203, a fastener 204. The pressing plate 203 adopts a segmented and segmented structure, and the fastening piece 204 is preferably a bolt, so that the assembly and the disassembly are convenient.
In one embodiment, to avoid loss of screen from uneven deck, a support 205 is used in the middle of frame 201 to prevent stretching deformation of screen 202. The supporting piece 205 is preferably cross-shaped and is installed on the frame 201, the supporting piece 205 and the frame 201 form a Chinese character 'tian' -shaped structure, the stretching deformation of the filter screen is reduced, and the service life of the filter screen is prolonged.
The waste water containing cavity 100 on the water outlet side of the filter assembly is provided with a liquid level meter 103, a thermometer 108 and a waste water outlet 107. The liquid level meter is connected with a controller, and the controller is connected with a liquid discharge pump. An overflow port 109 and a waste water inlet 104 are arranged on the waste water accommodating cavity 100 on the water inlet side of the filter assembly. Two access ports 106 are provided at the top of the waste water receiving chamber 100 for flushing and replacing the filter assembly 200.
The working process of the waste water collecting device comprises the following steps:
The waste water discharged by the waste water digestion tank is conveyed by a pump and enters a waste water collecting box for collection and storage;
The wastewater pumped from the wastewater digester of the upstream equipment contains meal particles, oil and dissolved vegetable proteins. And the waste water enters one side of the waste water accommodating cavity through a waste water inlet of the waste water accommodating cavity. Under the action of gravity, the grease gradually floats on the upper layer, and the large-particle dreg particles settle to the lower part of the water body. The water passes through the middle filter screen subassembly, to the opposite side in waste water holding chamber, this waste water holds liquid level meter and thermometer on the chamber, can observe the liquid level in the waste water holding chamber at any time to through level sensor to liquid level signal transmission to the controller, form the chain with the drainage pump on the pipeline, make the waste water hold the liquid level in the chamber and keep certain height, steady flow. An overflow port on the waste water accommodating cavity is connected with the factory sewage pool, and can discharge the waste water in the waste water accommodating cavity to the sewage pool in case of emergency. The waste water holds two access holes at chamber top, conveniently washes and changes the filter screen. The first and second clean openings at the lowest points of the bottom plates at two sides of the waste water accommodating cavity can completely discharge liquid in the waste water accommodating cavity, and the waste water accommodating cavity is convenient to clean.
In the normal production process, solid particles with high density are gradually gathered to the lowest ends of two sides, the liquid is stored, the liquid is periodically discharged out of the waste water accommodating cavity through the first and second discharging clean openings, and the waste water can conveniently flow to the lowest point and is discharged through the discharging clean openings without residue.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for elements thereof, and that any modifications, equivalents, improvements or changes that fall within the spirit and principles of the present invention are intended to be within the scope of the present invention, and that those not specifically described in the present specification are within the skill of the art.
Claims (10)
1. Waste water collection device, characterized by includes:
The bottom of the wastewater accommodating cavity is provided with a first diversion bottom plate assembly and a second diversion bottom plate assembly;
The filtering component is arranged in the waste water accommodating cavity and is positioned between the first diversion bottom plate component and the second diversion bottom plate component;
The waste water accommodating cavity is provided with a first exhaust cleaning port and a second exhaust cleaning port, and the first flow guide bottom plate assembly is used for guiding and discharging substances intercepted by the filtering assembly to the first exhaust cleaning port; the second diversion bottom plate assembly is used for guiding the wastewater on the water outlet side of the filtering assembly to the second exhaust clean port.
2. The wastewater collection device of claim 1, wherein the first and second flow directing floor assemblies are symmetrically disposed on either side of the filter assembly.
3. The wastewater collection device of claim 2, wherein the first and second diversion bottom plate assemblies are three-sided three-dimensional structures, and the first and second diversion bottom plate assemblies comprise a first diversion bottom plate and first and third diversion bottom plates symmetrically arranged on two sides of the second diversion bottom plate; the first flow guide bottom plate or the third flow guide bottom plate is arranged at an included angle with the plane of the second flow guide bottom plate.
4. The wastewater collection device of claim 3, wherein the first and second deflector base assemblies are each formed by a square plate bent via bilateral symmetry.
5. The wastewater collection device of claim 3, wherein the second deflector base plate is an isosceles triangle with a base side being one side of a square plate; the first flow guide bottom plate and the third flow guide bottom plate are right-angled triangles; the bottom edge of the second flow guiding bottom plate and the long right-angle edge of the first flow guiding bottom plate opposite to the third flow guiding bottom plate are in the same plane.
6. The wastewater collection device of claim 2, wherein the filter assembly is a removable structure.
7. The wastewater collection device of claim 6, wherein the filter assembly comprises a frame, a screen, the screen being disposed on the frame by a compression mount.
8. The wastewater collection device of claim 7, wherein the filter assembly further comprises a support member disposed on the frame for preventing tensile deformation of the screen.
9. The wastewater collection device of claim 1, wherein the wastewater containing chamber on the water outlet side of the filter assembly is provided with a wastewater outlet;
and a wastewater inlet is arranged on the wastewater containing cavity at the water inlet side of the filter assembly.
10. The wastewater collection device of claim 9, wherein an access opening is provided at the top of the wastewater containment chamber for flushing and replacing the filter assembly;
the waste water containing cavity on the water outlet side of the filtering component is provided with a liquid level meter and a thermometer, the liquid level meter is connected with a controller, and the controller is connected with a liquid discharge pump;
and an overflow port is arranged on the wastewater containing cavity at the water inlet side of the filter assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834725.8U CN221588155U (en) | 2023-10-20 | 2023-10-20 | Waste water collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834725.8U CN221588155U (en) | 2023-10-20 | 2023-10-20 | Waste water collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221588155U true CN221588155U (en) | 2024-08-23 |
Family
ID=92396677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322834725.8U Active CN221588155U (en) | 2023-10-20 | 2023-10-20 | Waste water collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221588155U (en) |
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2023
- 2023-10-20 CN CN202322834725.8U patent/CN221588155U/en active Active
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