Universal modular oil-water separation device

Abstract

The present invention provides a universal modular oil-water separation device, which belongs to the field of kitchen waste treatment, and includes a slag removal bin, an oil collection bin, a first conveying pipeline for connecting the slag removal bin and the oil collection bin, and a second conveying pipeline connected to the oil collection bin for output. The slag removal bin is a universal module made of plastic material. The slag removal bin includes a slag removal shell and a slag removal cover. The slag removal cover is detachably closed and covered on the opening of the slag removal shell through a connecting piece. The slag removal shell and the slag removal cover are reserved with reserved holes for feeding and multiple reserved holes for installing the slag removal device. The reserved holes are closed holes that are integrally formed with the shell or the cover and protrude or recessed from the surface of the shell where they are located. The present invention improves the versatility of the oil-water separation device by making the structure of the slag removal bin in the oil-water separation device universal, so that it can meet the use needs of a variety of different places of use, and has a simple structure and a wide range of uses.

Description

Technical Field

[0001] The invention relates to the field of kitchen waste treatment, and in particular to a universal modular oil-water separation device. Background Art

[0002] The oil-water separator is an essential oil-separation device used for oil separation and cleaning in the kitchen. For example, the one-piece sealed oil-water separator shown in China Publication No. CN208104056U includes an oil-water separator body, a solid-liquid separation chamber and a bubble generator, the solid-liquid separation chamber is fixed to the left side of the oil-water separator body, the bubble generator is fixedly installed to the right side of the solid-liquid separation chamber, the right side of the solid-liquid separation chamber is connected to the oil-water separator, the upper end of the left surface of the solid-liquid separator is penetrated with a water inlet, a grid is arranged on the inner side of the water inlet, a slag discharge port is penetrated at the lower end of the grid, and a dirt collecting hopper is connected to the lower end of the solid-liquid separator.

[0003] The oil-water separation device is usually large in size and uses stainless steel as the main material. Therefore, it is necessary to weld and assemble the main body or each module in the factory before transporting it to the site of use. The soft pipes connecting the main body and each module may be assembled by on-site connection. In addition, due to the different spaces used to place the oil-water separation device in restaurants, canteens, hotels and other places, in actual production, manufacturers often need to adjust the relative positions of each module in the oil-water separation device relative to the main body according to different spaces. Accordingly, it is necessary to adjust the hole positions of each workpiece during the production of the plate and the processing of the workpiece, so as to change the connection relationship between each module and the main body to meet the use needs of different customers.

[0004] In the above process, the inventor of the present application found that different customers have different needs, which greatly increases the difficulty of production and the time and energy consumed by the manufacturer. It is difficult to process each module on a large scale, which also causes inconvenience when some parts need to be replaced. Since the oil-water separation device needs to be welded as a whole before transportation, there is not only the actual inconvenience of transportation, but also the size of the oil-water separation device is greatly limited. Utility Model Content

[0005] In view of the deficiencies of the prior art, the present invention provides a universal modular oil-water separation device to solve the problems in the prior art that the oil-water separation device is fixed as a whole by welding, resulting in inconvenient maintenance, inconvenient transportation and limited volume.

[0006] The present invention provides a universal modular oil-water separation device, comprising a deslagging bin, an oil collecting bin, a first delivery pipeline for connecting the deslagging bin and the oil collecting bin, and a second delivery pipeline connected to the oil collecting bin for output, wherein the deslagging bin is a universal module made of plastic material, and the deslagging bin, the oil collecting bin, the first delivery pipeline, and the oil collecting bin and the second delivery pipeline are detachably and sealedly connected by a connector. The deslagging bin comprises a deslagging shell and a deslagging cover, wherein the deslagging shell has an opening arranged upward, and the deslagging cover is detachably and sealedly covered on the opening of the deslagging shell by a connector.

[0007] At the same time, the slag removal shell and / or slag removal cover are reserved with at least two reserved holes for feeding and multiple reserved holes for installing at least two slag removal devices. The reserved holes are closed holes that are integrally formed with the shell or cover and protrude or recessed from the surface of the shell where they are located, and at least one reserved connection seat is reserved near the edge of the reserved hole for connection, which is also integrally formed with the shell or cover and protrudes or recessed from the surface of the reserved hole where it is located.

[0008] Considering that in actual use, the structure of the slag removal bin will be different depending on the structure of the selected slag removal device, the present invention can flexibly adjust the position of the slag removal bin according to the specific installation position in the specific use site by setting different reserved holes for feeding at different positions of the slag removal bin as mentioned above, so that it can adapt to the installation space in the specific use site and thereby connect it with the oil collection bin, thereby improving the versatility of the oil-water separation device of the present invention and enabling it to adapt to the use needs of different places and different installation spaces.

[0009] In addition, the above-mentioned structure also provides reserved holes for installing two different slag removing devices in the slag removing bin, so that it can meet the needs of using different slag removing devices in different places of use. When in use, only the reserved hole corresponding to one slag removing device needs to be selected and it can be used directly without the need for customized processing according to the selected slag removing device, thereby further improving the versatility of the water separation device of the present invention.

[0010] Furthermore, the slag removal bin provided by the present invention can be processed as a standard module, so as to be convenient for large-scale production and practical use, and also convenient for direct replacement of the slag removal bin if it is damaged during use.

[0011] The present invention is further configured as follows: the reserved holes for slag removal include two groups of reserved holes for installing the rotating shaft, which are arranged at different heights and correspond to each other on two opposite side walls of the slag removal shell, and at least one reserved hole which is inclined and protrudes on the side wall of the slag removal shell.

[0012] Through this structure, a crawler-type ascending slag removal device or a spiral self-cleaning slag removal device can be selected according to the customer's usage requirements and specific application scenarios. When the former is selected, the two rotating shafts for driving the crawler belts of the crawler-type ascending slag removal device are installed in the slag removal bin through two rotating shaft seat reserved holes and two rotating shaft reserved holes; when the latter is selected, it only needs to be installed on the slag removal bin by tilting the reserved holes.

[0013] The above-mentioned crawler ascending type slag removing device and spiral self-cleaning type slag removing device are the two most commonly used slag removing devices in the art, which can meet the slag removing needs of 80% of restaurants, canteens, hotels and other places.

[0014] The present invention is further arranged as follows: the bottom of the slag removal module is arranged as two conical bottoms of different heights, the liquid outlet is arranged in the lower conical bottom, the slag outlet is arranged in the higher conical bottom, the protruding and inclined reserved holes are adjacent to the slag outlet, and the higher group of reserved holes for installing the rotating shaft is also arranged close to the slag outlet and higher than the slag outlet.

[0015] The upper structure can simultaneously adapt to the installation of the above-mentioned crawler ascending slag removal device and the spiral self-cleaning slag removal device for slag removal, and at the same time can also reduce the volume of the slag removal bin, making it easier to adjust and use.

[0016] In order to further adapt to different installation directions, the present invention is further configured as follows: the slag removal shell and / or the slag removal cover are provided with at least two reserved holes for ventilation, and the reserved holes for ventilation are separately arranged on at least two side walls of the slag removal shell or separately arranged on the slag removal cover and the slag removal shell. In this way, even if the reserved holes for feeding are adjusted, the reserved holes for ventilation at the corresponding positions can be selected to open for ventilation, without having to use only one ventilation hole for connection, making the ventilation pipe connection more convenient.

[0017] Correspondingly, as a better means: when there are more than three reserved holes for ventilation, at least one of the side walls of the slag removal shell has two reserved holes for ventilation at different heights, so that it can adapt to the connection and use of ventilation pipes of different heights, thereby improving the versatility of the slag removal bin in ventilation.

[0018] The present invention is further configured as follows: the oil collecting bin is also a universal module made of plastic, which includes an upper bin shell and a lower seat shell with completely identical structures, and the upper bin shell is detachably closed and covered on the lower seat shell through a connecting piece.

[0019] A reserved hole for oil drainage is provided at the highest point of the top of the upper housing / lower housing, and at least two reserved holes for opening are provided adjacent to the reserved hole for oil drainage. A reserved hole for liquid inlet and a reserved hole for liquid drainage are also reserved at both ends of the upper housing / lower housing.

[0020] The above structure makes the upper bin shell and the lower seat shell structure the same, so that the upper bin shell and the lower seat shell are interchangeable with each other, which can further improve the versatility of the components of the device of the present invention, which is convenient for processing and production, and also convenient for direct replacement of the upper bin shell and the lower seat shell when they are damaged and need to be replaced. Therefore, the oil collecting bin itself has a high versatility.

[0021] In addition, the present invention also provides a reserved hole for oil drainage and two adjacent reserved holes at the upper bin shell or the lower seat shell. The above-mentioned reserved holes can be selected and used according to their functions at the latest according to the use as the upper bin shell or the lower seat shell. While meeting the use as the upper bin shell or the lower seat shell, it also expands the reserved holes to meet the needs of adding additional functional blocks on the oil collecting bin in different places of use.

[0022] The oil collecting bin provided by the present invention has a simple structure and can be used in conjunction with the slag removal bin to fully meet the various usage requirements of different use sites, thereby greatly improving the versatility of the oil-water separation device of the present invention.

[0023] The present invention is further configured as follows: the upper warehouse shell and the lower seat shell are in a prism shape, in the upper warehouse shell, the top of the prism is the top, and in the lower seat shell, the top of the prism is the bottom. On the one hand, the prism shape is convenient for the overall casting process and demoulding, and it is also convenient to make the upper warehouse shell and the lower seat shell have the same structure to achieve one-piece universal use. On the other hand, the prism shape is also convenient for the processing of various reserved holes, thereby adapting to the different use needs of different places. Furthermore, the prism shape is also conducive to oil collection when the upper warehouse shell is installed. Therefore, the above structure is simple, easy to process, and can achieve structural consistency between the upper warehouse shell and the lower seat shell for universal use.

[0024] In order to meet the use requirements of different places for oil collecting bins with different volumes, the present invention is further configured as follows: the oil collecting bin is also provided with an intermediate shell which is also made of plastic, and the intermediate shell is assembled between the upper bin shell and the lower seat shell.

[0025] In order to achieve universal production and use, in the above structure, a horizontal mounting part integrally formed therewith is provided around the opening edge of the intermediate shell, upper warehouse shell / lower seat shell, and the horizontal mounting part is provided with a mounting hole / reserved hole for installation, and the positions of the mounting holes / reserved holes for installation of the intermediate shell, upper warehouse shell / lower seat shell correspond to each other.

[0026] In order to further improve the universality, the present invention is further configured as follows: the first delivery pipeline is also a universal module made of plastic: it includes a pipeline shell, one side opening of the pipeline shell is adapted to the caliber size of the liquid outlet of the deslagging bin, and the other side opening of the pipeline shell is set as a reserved hole for liquid discharge adapted to the size of the reserved hole for liquid inlet of the upper bin shell. The side wall of the pipeline shell is also reserved with a reserved hole for extended connection or liquid discharge. The reserved hole for liquid discharge is preferably consistent with the caliber size of the other side opening of the pipeline shell.

[0027] Through the above structure, the pipeline shell 1 also becomes an independent universal module, and its universal features are mainly: First, it provides a separate conveying module for the oil-water separation device, without the need for the user or manufacturer to customize the pipeline, so that it can be directly connected and used. It can be directly replaced when damaged, and it is more convenient to install. It does not need to be customized according to the relative position between the slag removal bin and the oil collection bin, thereby eliminating the various inconveniences in the prior art of using various hoses to connect the stainless steel slag removal bin and the oil collection bin or using stainless steel pipes welded from stainless steel. Second, the pipeline shell 1 is provided with a reserved hole for the outside world, so it can be used for external use when expanding the oil collection bin or when there is a deviation in the horizontal position between the oil collection bin and the slag removal bin, so as to be more adaptable to actual use.

[0028] In order to further improve the versatility, the present invention is further configured as follows: the second delivery pipeline is also a universal module made of plastic: it includes a pipeline shell 2, one side opening of the pipeline shell 2 is adapted to the caliber of the reserved hole for liquid discharge of the oil collecting bin, and the other side opening of the pipeline shell 2 is detachably and fixedly connected with a closing cover; at least two reserved holes with different calibers for liquid discharge are reserved on the side wall of the pipeline shell 2.

[0029] The above structure also makes the second delivery pipeline independent and modular and makes it universal through reserved holes of different sizes for liquid discharge, which is convenient for connecting to the oil collection bin for use and also convenient for connecting to discharge pipelines of different sizes for liquid discharge.

[0030] The present invention is further configured as follows: another reserved hole for liquid discharge with a smaller diameter is protruded from the end face of the reserved hole for liquid discharge with a smaller diameter than the end face, thereby adding a new size of the reserved hole for liquid discharge to the second conveying pipeline, thereby further improving its versatility.

[0031] In order to achieve universality in ventilation of the second pipeline housing, the present invention is further configured as follows: at least two reserved holes of different sizes for ventilation are provided near the opening on the other side of the second pipeline housing.

[0032] The present invention is further configured as follows: the plastic is PE (polyethylene), which is used to realize the actual processing of the slag removal bin, the oil collection bin, the first conveying pipeline, and the second conveying pipeline, which require independence, modularization, and the provision of reserved holes. On the other hand, PE is a stable material and has a strong structural strength when it has a certain thickness, but at the same time it is lighter than stainless steel. Therefore, it is suitable for kitchen waste use, easy to clean, and easy to carry, and is suitable for the specific situation of the present invention that requires each module to be carried to a specific place of use.

[0033] The beneficial effects of the present invention are as follows: the present invention improves the versatility of the oil-water separation device by making the structure of the slag removal bin in the oil-water separation device universal, so that it can meet the use needs of a variety of different places of use, and has a simple structure and a wide range of uses.

[0034] In addition, the present invention further improves the versatility of the oil-water separation device of the present invention by making the oil collecting bin and the delivery pipeline universal, so that its various parts can be independent, modularized and universal, so that they can be replaced independently and can adapt to the most common installation situations or usage situations at present, without the need for customized production according to the usage requirements of the specific place of use, so that the various components in the oil-water separation device of the present invention can be mass-produced and used. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is an overall schematic diagram of a specific embodiment of the present invention.

[0036] Figure 2 It is an overall rear view of a specific embodiment of the present invention.

[0037] Figure 3 It is a schematic diagram of the structure of a slag removal module according to a specific embodiment of the present invention.

[0038] Figure 4 It is an overall schematic diagram of the slag removal bin according to a specific embodiment of the present invention.

[0039] Figure 5 It is a schematic structural diagram of a slag removal shell according to a specific embodiment of the present invention.

[0040] Figure 6 It is a bottom structural diagram of the slag removal shell according to a specific embodiment of the present invention.

[0041] Figure 7 The cross-sectional structure diagram of the slag removal shell according to a specific embodiment of the present invention is

[0042] Figure 8 It is a schematic diagram of the structure of an oil collecting bin according to a specific embodiment of the present invention.

[0043] Fig. 9 It is a schematic diagram of the upper bin shell structure of a specific embodiment of the present invention.

[0044] Fig.10 It is a schematic diagram of the internal structure of the upper bin shell according to a specific embodiment of the present invention.

[0045] Fig.11 It is a top view of the upper bin shell of a specific embodiment of the present invention.

[0046] Fig.12 for Fig.11 A-direction cross-section.

[0047] Fig.13 This is a schematic diagram of a first delivery pipeline according to a specific embodiment of the present invention.

[0048] Fig.14 It is an overall schematic diagram of the oil drain seat according to a specific embodiment of the present invention.

[0049] Fig.15 It is a top view of the oil drain seat according to a specific embodiment of the present invention.

[0050] Fig.16 It is a cross-sectional view of an oil drain seat according to a specific embodiment of the present invention.

[0051] Fig.17 It is an overall schematic diagram of the second delivery pipeline of a specific embodiment of the present invention.

[0052] Fig.18 It is a schematic diagram of the structure of the second delivery pipeline according to a specific embodiment of the present invention.

[0053] Fig.19 It is a schematic diagram of the cross-sectional structure of the second pipeline according to a specific embodiment of the present invention.

[0054] Fig. 20 It is a schematic cross-sectional structure diagram of the second pipeline in use state according to a specific embodiment of the present invention.

[0055] Fig.21 It is an overall schematic diagram of the use status of a specific embodiment of the present invention.

[0056] Fig. 22 A state top view is used for the specific embodiment of the present invention.

[0057] Reference numerals: 100 - slag removal module, 200 - first conveying pipeline, 300 - oil collection module, 400 - slag storage barrel, 500 - oil storage barrel, 510 - oil drain pipe, 600 - control box, 700 - oil drain seat, 800 - second conveying pipeline, 900 - exhaust pipe, 1000 - liquid storage barrel, 1100 - first reserved connection seat, 1140 - second reserved hole seat;

[0058] 110—slag removal cover, 120—slag removal shell, 130—crawler lifting type slag removal device, 140—motor, 150—ventilation pipe clamp, 160—filter plate, 170—drain valve, 120a—front side wall, 120b—right side wall, 120c—rear side wall, 120d—left side wall;

[0059] 121—inclined reserved hole, 122—air intake reserved hole, 123—motor installation reserved seat, 123-1—motor installation reserved hole, 124-1—rotating shaft seat reserved hole 1, 124-2—rotating shaft reserved hole 1, 124-3—rotating shaft reserved hole 2, 124-4—rotating shaft seat reserved hole 2, 125-1—ventilation reserved hole 1, 125-2—ventilation reserved hole 2, 125-3—ventilation reserved hole 3, 126-1—feeding reserved hole 1, 126-2—feeding reserved hole 2, 127-1—drainage reserved hole 1, 127-2—drainage reserved hole 2, 128-1—conical bottom 1, 128-2—conical bottom 2, 129—shell opening, 128-1a—liquid outlet, 128-2a—slag outlet;

[0060] 210—pipe housing 1, 211—upper opening, 220—installation portion 2, 221—installation opening, 230—side wall reserved hole 2, 240—installation portion 2,

[0061] 310—upper housing, 320—middle housing, 330—lower housing, 311—liquid inlet reserved hole, 312—oil outlet reserved hole, 313—liquid outlet reserved hole, 314—function reserved hole 1, 315—function reserved hole 2, 316—horizontal mounting portion, 316a—mounting hole, 321—upper mounting portion, 322—peripheral wall reserved hole, 323—lower mounting portion, 324—reinforcement rib, 331—cleaning reserved hole, 300a—front oblique wall, 300b—rear oblique wall, 300c—left oblique wall, 300d—right oblique wall;

[0062] 410—seat body, 420—top reserved hole 1, 430—side wall reserved hole 1, 440—mounting portion 1;

[0063] 810—pipe shell 2, 820—enclosed reserved hole, 830—exhaust reserved hole 1, 840—exhaust reserved hole 2, 850—side connection reserved hole 1, 860—side connection reserved hole 2, 870—installation part 2, 861—protruding reserved hole, 880—installation frame, 890—bottom opening. DETAILED DESCRIPTION

[0064] The present invention provides a universal modular PE oil-water separation device, comprising a slag removal module 100, an oil collection module 300, a first conveying pipeline 200 for connecting the slag removal module 100 and the oil collection module 300, and a second conveying pipeline 800 connected to the oil collection bin for output, the slag removal module 100, the oil collection module 300, the first conveying pipeline 200, and the oil collection module 300 and the second conveying pipeline 800 are detachably and sealedly connected via connectors.

[0065] Example 1 Figure 3 As shown, the slag removal module 100 of this embodiment includes a slag removal device, a slag storage bucket 400, a slag discharge pipe, a drain valve 170, and a universal, modular slag removal bin made of PE casting. The universal, modular structure provided in this embodiment is as follows: Figure 4 As shown, the slag removal bin includes a slag removal shell 120 and a slag removal cover 110 detachably connected thereto. The top of the slag removal shell 120 is provided with a shell opening 129. The slag removal cover 110 is detachably closed and covered on the shell opening 129 of the slag removal shell 120 through a connecting piece. Figure 6 , Figure 7 As shown, the bottom of the slag removal shell 120 is provided with a liquid outlet 128-1a for discharging the liquid to be treated and a slag outlet 128-2a for discharging the solid matter, and the bottom wall of the slag removal shell 120 where the liquid outlet 128-1a and the slag outlet 128-2a are located is set as a conical bottom 128-1 and a conical bottom 128-2 of different heights, and the conical bottom 128-1 is lower than the conical bottom 128-2, so that the liquid outlet 128-1a is lower than the slag outlet 128-2a, thereby realizing the separation of the slag outlet 128-2a and the liquid outlet 128-1a.

[0066] On the conical bottom 128-1 on the left and right sides of the liquid outlet 128-1a, the bottom of the slag removal shell 120 is reserved with a drainage reserved hole 127-1 and a drainage reserved hole 127-2 in different directions. In this embodiment, the drainage reserved holes are opened and a drainage valve 170 is installed.

[0067] Combination Figure 5 , Figure 6 , Figure 7As shown, the slag removal shell 120 is reserved with a feed reserved hole 126-1, a feed reserved hole 126-2, two types of slag removal reserved holes, a ventilation reserved hole 125-1, a ventilation reserved hole 125-2, a ventilation reserved hole 125-3, and a feed reserved hole 126-1, a feed reserved hole 126-2, and a gas reserved hole 122-3. The feed reserved hole 126-1 and the feed reserved hole 126-2 are respectively protruded on the left side wall 120d and the front side wall 120a of the slag removal shell 120, and both are relatively large in size (for example, 20 to 50 cm). The edges of the reserved hole 1 and the feed reserved hole 126-2 are also provided with a circle of reserved connection seats, which are solid structures protruding from the inner walls of the reserved holes.

[0068] The two types of slag removal pre-holes are as follows: the first type can be used to install a spiral self-cleaning slag removal device, and the spiral self-cleaning slag removal device needs to be installed at an angle, so in this embodiment, only one inclined pre-hole 121 is set as the slag removal pre-hole, see Figure 7 As shown, the inclined reserved hole 121 is protrudingly arranged on the right side wall 120b of the slag removal shell 120; the second type is used for the installation of the crawler lifting type slag removal device 130, including the shaft seat reserved hole 124-1, the shaft reserved hole 124-2, the shaft reserved hole 124-3, the shaft seat reserved hole 124-4 and the motor installation reserved hole 123-1, wherein the shaft seat reserved hole 124-1 and the shaft seat reserved hole 124-4 are both protrudingly arranged on the rear side wall 120c of the slag removal shell 120, and the shaft reserved hole 124-2 and the shaft reserved hole 124-3 are both protrudingly arranged on the front side wall 120a of the slag removal shell 120. The shaft seat reserved hole 124-1 is opposite to the shaft reserved hole 124-2, the shaft reserved hole 124-3 is opposite to the shaft seat reserved hole 124-4, and the positions of the shaft reserved hole 124-3 and the shaft seat reserved hole 124-4 are higher than the horizontal plane of the shaft seat reserved hole 124-1 and the shaft reserved hole 124-2, so that the two shafts of the crawler lifting slag removal device 130 are set one high and one low, realizing the lifting installation of the crawler.

[0069] As an implementation mode, in order to facilitate slag removal, the inclined reserved hole 121 is preferably adjacent to the slag outlet 128-2a - of course, in this example, the inclined reserved hole 121 is set on the right side wall 120b, and the slag outlet 128-2a is also set on the right side of the bottom of the slag removal shell 120. In addition, the second rotating shaft seat reserved hole 124-4 and the second rotating shaft reserved hole 124-3 are preferably set on the side wall above the slag outlet 128-2a, so that after the crawler lifting type slag removal device 130 is installed, it can directly deliver solid matter to the top of the slag outlet 128-2a so as to directly discharge the solid matter from the slag outlet 128-2a.

[0070] like Figure 4 As shown, the ventilation reserved hole 125-1 and the ventilation reserved hole 125-2 are arranged on the rear side wall 120c of the slag removal shell 120 and are concave relative to the rear side wall 120c of the slag removal shell 120, but the height of the ventilation reserved hole 125-1 and the ventilation reserved hole 125-2 (in terms of Figure 4 for coordinates) are different, and combined Figure 7 As shown, the sizes of the ventilation reserved hole 125-1 and the ventilation reserved hole 2 125-2 can also be set to be different, for example, the diameter is 10 cm or 16 cm, which are standard sizes of ventilation pipes commonly used in the art. The ventilation reserved hole 3 125-3 is set on the left side wall 120d of the slag removal shell 120 and is concave relative to the left side wall 120d of the slag removal shell 120. Of course, the position height and size of the ventilation reserved hole 3 125-3 can be different from those of the ventilation reserved hole 1 125-1 and the ventilation reserved hole 2 125-2. However, based on the consideration of commonality in different directions (the ventilation pipe in the art often uses 10 cm), the size of the ventilation reserved hole 3 125-3 is preferably consistent with the commonly used sizes of the ventilation reserved hole 1 125-1 and the ventilation reserved hole 2 125-2, so as to facilitate the reversing installation. Furthermore, the position of the ventilation reserved hole three 125-3 can also be consistent with the position of the ventilation reserved hole one 125-1 or the ventilation reserved hole two 125-2 of commonly used sizes, which is not only convenient for processing, but also conducive to gradually strengthening the standardization of the product and making the slag removal bin more universal.

[0071] Continue to see Figure 4 As shown, in this embodiment, the air intake reserved hole 1221, the air intake reserved hole 12222, and the air intake reserved hole 1223 are all arranged on the rear side wall 120c of the slag removal shell 120, and the three are of similar size and arranged side by side. In other embodiments, the air intake reserved hole 1221, the air intake reserved hole 1222, and the air intake reserved hole 1223 can be arranged on different side walls of the slag removal shell 120, for example: the air intake reserved hole 1221, the air intake reserved hole 1222 are arranged on the rear side wall 120c, and the air intake reserved hole 1223 is arranged on the right side wall 120b or the front side wall 120a.

[0072] In the structure of the above-mentioned slag removal bin, the second ventilation reserved hole 125-2, the second feed reserved hole 126-2, the reserved connection seat on the motor installation reserved seat 123, the motor installation reserved hole 123-1, the shaft seat reserved hole 124-1, and the second shaft seat reserved hole 124-4 are opened. After opening, the second feed reserved hole 126-2 and its connection seat are equipped with a connecting pipe, and the motor 140 of the slag removal device is installed on the reserved connection seat of the motor installation reserved seat 123, and its output shaft extends into the interior of the slag removal shell 120 through the motor installation reserved hole 123-1. The upper shaft of the crawler ascending slag removal device 130 is installed in the interior of the slag removal shell 120 through the second shaft seat reserved hole 124-4 and the second shaft reserved hole 124-3 and is located above the slag outlet 128-2a. The lower shaft of the crawler ascending slag removal device 130 is installed in the interior of the slag removal shell 120 through the first shaft reserved hole 124-2 and the first shaft seat reserved hole 124-1 and is arranged close to the bottom of the left side wall 120d of the slag removal shell 120. The output shaft of the motor 140 extending into the slag removal shell 120 is connected to the upper shaft, driving the upper shaft to rotate and driving the filter crawler assembled between the upper shaft and the lower shaft to operate.

[0073] The oil collecting module 300 includes an oil outlet seat, an oil discharge pump, an oil outlet pipe, an oil storage barrel 500 and a universal, modular oil collecting tank made of PE material. Figure 8 As shown, the oil collecting bin includes an upper bin shell 310 and a lower seat shell 330 with completely identical structures, an intermediate shell 320 and a plurality of foot seats: the upper bin shell 310 and the lower seat shell 330 are both quadrangular pyramid structures cast by PE material: taking the structure of the upper bin shell 310 as an example, the size of the upper bin shell 310 gradually shrinks from the bottom to the top, and the bottom has a downward opening, and between the top and the bottom of the upper bin shell 310, there are four inclined side walls at a certain angle to the plane where the bottom is located - a front inclined wall 300a, a rear inclined wall 300b, a left inclined wall 300c and a right inclined wall 300d, wherein the front inclined wall 300a and the rear inclined wall 300b are symmetrically arranged, but the inclination angle of the left inclined wall 300c is smaller than the angle of the right inclined wall 300d. The top of the upper bin housing 310 is a horizontal plane, on which a reserved hole for the oil outlet is provided. Function reserved hole 1 314 and function reserved hole 2 315 are provided on the front inclined wall 300a and the rear inclined wall 300b adjacent to the reserved hole for the oil outlet, respectively. A liquid inlet reserved hole 311 and a liquid outlet reserved hole 313 are also reserved at the two ends of the upper bin housing 310, namely, near the bottom edge of the left inclined wall 300c and near the bottom edge of the right inclined wall 300d. The inclination angle of the left inclined wall 300c is smaller than that of the right inclined wall 300d, so that the flow rate of the liquid entering the oil collecting bin through the opened reserved hole for the feed can be slowed down, so as to avoid affecting the oil outlet (called the oil outlet when the reserved hole for the oil outlet 312 is opened) to concentrate the oil for discharge.

[0074] In order to make the modular oil collecting bin structure easier to process and more standardized, the size of the liquid outlet reserved hole 313 can be kept consistent with the size of the liquid inlet reserved hole 311, and the size of the reserved connection seat 1 thereon can also be kept consistent, so that the liquid inlet reserved hole 311 and the liquid outlet reserved hole 313 can also be used interchangeably, so that the user can further flexibly use the oil collecting bin, and at the same time make the oil collecting bin more suitable for use in different places. Of course, the structure of the oil outlet reserved hole 312 can also be kept consistent with the caliber of the liquid inlet reserved hole 311 and the liquid outlet reserved hole 313. Through the unification of the above-mentioned reserved holes, the calibers of the first delivery pipeline 200, the second delivery pipeline 800 and the oil drain seat 700 installed on the oil outlet mentioned below can also be unified.

[0075] For easy connection, a circle of horizontal mounting parts 316 is provided around the bottom edge of the upper housing 310, and the horizontal mounting parts 316 are integrally formed with the upper housing 310, and are provided with a plurality of mounting holes 316a for connection. These mounting holes 316a can be directly processed into openings or as reserved holes.

[0076] As mentioned above, the structure of the lower housing 330 is the same as that of the upper housing 310, so it can be processed at one time. Only when assembling, according to the different requirements of the upper housing 310 and the lower housing 330, the reserved holes opened are also different: in the upper housing 310, the liquid inlet reserved hole 311, the liquid outlet reserved hole 313, and the oil outlet reserved hole 312 all need to be opened for liquid inlet, liquid outlet, and oil discharge, respectively. Of course, if it is necessary to install other functional modules such as sight glasses, heating and stirring, the functional reserved hole 1 314 and the functional reserved hole 2 315 can be opened together for installation; in the lower housing 330, only one of the functional reserved holes 1 314 or the functional reserved hole 2 315 needs to be opened according to the installation requirements of the specific use site as a drainage hole for cleaning the oil collection bin.

[0077] The intermediate shell 320 is a rectangular shell structure with upper and lower openings, and an upper mounting portion 321 is arranged around its upper edge, and a lower mounting portion 323 is arranged around its lower edge. The upper mounting portion 321 and the lower mounting portion 323 have the same structure, and are the same as the horizontal mounting portion 316 of the upper warehouse shell 310, which is convenient for mass production and processing, and at the same time makes it a universal independent module for replacement and use. In addition, it is preferably processed by the same material and the same processing method as the upper warehouse shell 310 or the lower seat shell 330. In a preferred embodiment, each side wall of the intermediate shell 320 surrounding its peripheral wall is respectively provided with at least one peripheral wall reserved hole 322, and the peripheral wall reserved hole 322 is used to supplement the defect of insufficient reserved holes in the upper warehouse shell 310 or the lower seat shell 330, and can provide a basis for the expansion of other functions according to the different requirements of the specific use place.

[0078] In a preferred implementation manner provided in this embodiment, two peripheral wall reserved holes 322 are provided on the long peripheral wall of the intermediate shell 320, and one peripheral wall reserved hole 322 is provided on the short peripheral wall. All peripheral wall reserved holes 322 can be kept consistent so that other extended functional components can use a common connecting component to facilitate actual assembly and use and reduce costs; they can also be set to several more common sizes in the field, such as 30CM, 50CM, 80cm and other sizes, to adapt to the use of different extended functions in the future.

[0079] When assembling the oil collecting bin, first fix the foot to the four corners and the middle of the long side of the lower housing 330 through the connecting piece and the horizontal mounting part 316, then align the lower mounting part 323 of the intermediate housing 320 with the horizontal mounting part 316 of the upper housing 330, and fix them with bolts and other connecting pieces, and finally, fix the horizontal mounting part 316 of the upper housing 310 with the upper mounting part 321 of the intermediate housing 320 with bolts and other connecting pieces. Alternatively, in another embodiment, due to the limited space of the use site or the small volume requirement for the oil collecting bin, the intermediate housing 320 can be omitted, and the upper housing 310 and the horizontal mounting part 316 of the lower housing 330 can be directly aligned and installed as a whole.

[0080] In addition, considering the sealing between the intermediate shell 320 and the upper warehouse shell 310, between the intermediate shell 320 and the lower seat shell 330, or between the upper warehouse shell 310 and the lower seat shell 330, a sealing groove can be provided on the side surface of the horizontal mounting part 316, the upper mounting part 321, and the lower mounting part 323 for the mating contact, and a sealing ring can be installed in the sealing groove for sealing during assembly.

[0081] like Fig.14 In order to improve the versatility of the oil collecting module 300, the present embodiment provides a universal oil drain seat 700, which includes a seat body 410, a top reserved hole 420 is provided at the top of the seat body 410, and an opening is provided at the bottom thereof, and a horizontal mounting portion 440 for connection is also provided at the edge of the opening, and a mounting opening 1 is provided on the mounting portion 440. Fig.15 As shown, four evenly distributed side wall reserved holes 430 are provided on the side wall of the seat body 410, which are used to connect the oil drain pipe 510 in different directions and to expand the number of the oil drain pipe 510. The edges of the side wall reserved holes 430 and the top reserved holes are provided with reserved connection seats 1 for connection, just like other reserved holes. In a preferred embodiment described in this paragraph, the calibers of the side wall reserved holes 430 are preferably kept consistent, so that the number of the oil drain pipes 510 can be easily assembled.

[0082] The oil collecting module 300 is connected to the slag removing module 100 via a first conveying pipeline 200 .

[0083] like Fig.13 As shown, the first delivery pipeline 200 includes a pipeline housing 1 210, the top of which has an upper opening 211 and is connected to the liquid outlet 128-1a, and the edge of the upper opening 211 is provided with an installation opening 221 for assembly of bolts, etc. after opening. The other side opening of the pipeline housing 1 210 is set as a reserved hole for liquid discharge that is compatible with the size of the reserved hole for liquid inlet of the upper bin housing 310. At the same time, a side wall reserved hole 230 for extended connection or liquid discharge is reserved on the side wall of the pipeline housing 1 210. The side wall reserved hole 230 is preferably consistent with the caliber size of the other side opening of the pipeline housing 1 210, and is used to connect with a new oil collection bin when the number of oil collection bins is expanded. When the first delivery pipeline 200 is used in this embodiment, the reserved hole at the bottom of the pipeline housing 1 210 is opened and connected to the liquid outlet 128-1a of the deslagging bin for use.

[0084] Back to Figure 1 As shown, the liquid outlet 128-1a of the oil collecting module 300 (after the liquid outlet reserved hole 313 is opened) is connected to a second delivery pipeline 800, which is used to discharge the water separated by the oil collecting module 300 from the oil collecting bin to avoid excessive liquid accumulation in the oil collecting bin.

[0085] Combination Fig.16 , Fig.17 As shown, the second delivery pipeline 800 includes a second pipeline housing 810. In this embodiment, the bottom of the second pipeline housing 810 is provided with an opening and the opening is adapted to the caliber of the liquid outlet reserved hole 313 of the oil collecting bin, and is sealed and connected with the liquid outlet 128-1a of the oil collecting module 300 during assembly. The opening at the top of the second pipeline housing 810 is detachably fixedly connected with a closed cover, and the closed cover can be used to install a water level detector, which can extend into the interior of the oil collecting bin through the liquid outlet 128-1a to detect the water level inside the oil collecting bin. The side wall of the second pipeline housing 810 is provided with a side connection reserved hole 1 850 and a side connection reserved hole 2 860 of different calibers. In this embodiment, the caliber of the side connection reserved hole 2 860 is smaller than that of the side connection reserved hole 1 850. In addition, a protruding reserved hole 861 with a smaller caliber is further protruded on the end surface of the side connection reserved hole 2 860.

[0086] like Fig.19 As shown, in order to achieve exhaust, the second delivery pipeline 800 is further provided with two exhaust reserved holes 1 830 and 840 for exhaust. The sizes of the exhaust reserved holes 1 830 and 840 are different, for example, 10CM and 50CM.

[0087] In this embodiment, the various reserved holes are closed holes that are integrally formed with the housing or cover, protruding from or recessed from the surface of the housing where they are located, and at least one first reserved connection seat 1100 for connection is reserved near the edge of the reserved hole. The first reserved connection seat 1100 is a solid protrusion perpendicular to the reserved hole. When connecting and assembling the incoming lines of each module or each housing, a threaded hole or bolt hole for connection is first processed on the first reserved connection seat 1100, and then the connection and assembly of each component are carried out.

[0088] Of course, in another embodiment, the reserved connection seat on the reserved holes on the upper bin shell and the lower seat shell is a second reserved hole seat 1140 of another specification size.

[0089] like Fig. 20 As shown, this embodiment uses a second delivery pipeline 800, and opens its exhaust reserved hole 1 830 and protruding reserved hole 861. The exhaust reserved hole 1 830 is used for exhaust, and the protruding reserved hole 861 is used for draining. The position of the exhaust reserved hole 1 830 is opposite to the position of the ventilation reserved hole 2 125-2 of the slag removal bin. After the two are opened, they are directly connected by an exhaust pipe 900. The slag removal bin is directly connected to the oil collection bin through the vertically arranged first delivery pipeline 200, and the liquid outlet 128-1a of the oil collection bin is directly connected to the second delivery pipeline 800 for draining. It has a simple structure and a reasonable layout, which is conducive to reducing the volume occupied by the device.

[0090] Embodiment 2 The difference between this embodiment and embodiment 1 is that: the slag removal shell 120 is provided with a second ventilation reserved hole 125-2 and a third ventilation reserved hole 125-3, and the second ventilation reserved hole 125-2 and the third ventilation reserved hole 125-3 are respectively recessed on the right side wall 120b and the front side wall 120a of the slag removal shell 120. The size and height of the second ventilation reserved hole 125-2 and the third ventilation reserved hole 125-3 are preferably the same.

[0091] Alternatively, the second ventilation reserved hole 125 - 2 is recessed on any side wall of the slag removal shell 120 , and the third ventilation reserved hole 125 - 3 is disposed on the slag removal cover 110 .

[0092] Embodiment 3 The difference between this embodiment and embodiment 1 is that: a ventilation reserved hole four is further provided on the slag removal shell 120, and the ventilation reserved hole three 125-3 and the ventilation reserved hole four are a group, which is the same as the group formed by the ventilation reserved hole one 125-1 and the ventilation reserved hole two 125-2. The only difference is that the ventilation reserved hole three 125-3 and the ventilation reserved hole four are arranged on the front side wall 120a of the slag removal shell 120.

[0093] Embodiment 4 The difference between this embodiment and embodiment 1 is that: this embodiment is further provided with a feed reserved hole three, and the feed reserved hole three is arranged on the rear side wall 120c of the slag removal shell 120.

[0094] Example 5 Fig.17 As shown, the difference between this embodiment and embodiment 1 is that: in this embodiment, an upper mounting frame and a lower mounting frame integrally formed with the pipeline shell 810 are arranged on the side wall of the second pipeline, and the upper mounting frame and the lower mounting frame are protruded from the side wall of the pipeline shell 810 and have a mounting plane located on the same vertical plane, and a mounting hole 316a for mounting the control box 600 is provided on the mounting plane.

[0095] This embodiment provides a fixed assembly point for the fixed installation of the control box 600. It has a simple structure and is easy to use. There is no need to provide a separate mounting bracket for the installation of the control box 600, which is beneficial to reducing the use of accessories and simplifying the assembly process.

[0096] Example 6 Fig.21 , Fig. 22 As shown, the difference between this embodiment and embodiment 1 is that: this embodiment is further provided with a liquid storage barrel 1000, and a plurality of reserved holes for expanding the number of liquid storage barrels 1000 are provided on the side wall and the top of the liquid storage barrel 1000.

[0097] Example 7 Fig.18 As shown, the difference between this embodiment and embodiment 1 is that: in this embodiment, the top end surface of the pipeline shell 810 is reserved with a closed reserved hole 820 for installing a closed cover. If it is necessary to disassemble the top of the pipeline shell 810 for installing water level detectors, flow meters and other detection components, or if it is necessary to set a water pump on the top of the pipeline shell, it is necessary to first open the closed reserved hole 820 to form an opening, and then detachably install the closed cover on the opening, and install the water level detector and other components on the closed cover.

[0098] In the above embodiment, the slag removal shell 120 is made of plastic material. Preferably, the slag removal shell 120 can be made of general plastics such as polyethylene (PE) and PET, or engineering plastics such as PEEK, PPSU, PSU, PES, PA12, LCP, PPS, PC / ABS, PA66, PEI, resin particle raw materials, etc.

[0099] In summary, this embodiment provides a universal slag removal bin, oil collection bin, first delivery pipe 200, second delivery pipe 800 and oil drain seat 700, so that the oil-water separation device provided by this embodiment can be adapted to different places, so that each component can be mass-produced, thereby reducing production costs, reducing processing difficulty, and improving economic benefits. In addition, the universal slag removal bin, oil collection bin, first delivery pipe 200, second delivery pipe 800 and oil drain seat 700 of this embodiment are processed by plastic casting, so that the above components are integrated, which is convenient for modular production and subsequent assembly, and also reduces the processing steps caused by welding in the prior art. At the same time, it also reduces the weight of each component and the entire device, making it easier to carry.

Claims

1. A universal modular oil-water separation device, comprising a slag removal bin, an oil collection bin, a first delivery pipeline for connecting the slag removal bin and the oil collection bin, and a second delivery pipeline connected to the oil collection bin for output, characterized in that: The slag removal bin is a universal module made of plastic material, and the slag removal bin, the oil collecting bin, the first conveying pipeline, and the oil collecting bin and the second conveying pipeline are detachably and sealedly connected by connecting pieces; the slag removal bin includes a slag removal shell and a slag removal cover, the slag removal shell has an opening arranged upward, and the slag removal cover is detachably and closedly covered on the opening of the slag removal shell by connecting pieces; at least two reserved holes for feeding and a plurality of reserved holes for installing at least two slag removal devices are reserved on the slag removal shell and / or the slag removal cover; the reserved hole is a closed hole that is integrally formed with the shell or the cover and protrudes from or is recessed from the surface of the shell where it is located, and near the edge of the reserved hole, at least one reserved connecting seat for connection is reserved, which is also integrally formed with the shell or the cover and protrudes from or is recessed from the surface of the reserved hole where it is located; The bottom of the slag removal shell is configured as two conical bottoms of different heights, the liquid outlet is configured in the lower conical bottom, the slag outlet is configured in the higher conical bottom, and a higher group of the reserved holes for installing the rotating shaft is also configured close to and higher than the slag outlet; and / or the slag removal shell and / or the slag removal cover is configured with at least two reserved holes for ventilation, and the reserved holes for ventilation are separately configured on at least two side walls of the slag removal shell or are separately configured on the slag removal cover and the slag removal shell; when there are more than three reserved holes for ventilation, at least one of the side walls of the slag removal shell has two reserved holes for ventilation of different heights; The oil collecting bin is also a universal module made of plastic, which includes an upper bin shell and a lower seat shell of completely identical structure, wherein the upper bin shell is detachably closed and covered on the lower seat shell through a connecting piece; a reserved hole for oil drainage is provided at the highest point of the top of the upper bin shell / lower seat shell, and at least two reserved holes are provided adjacent to the reserved hole for oil drainage; a reserved hole for liquid inlet and a reserved hole for liquid drainage are also reserved at both ends of the upper bin shell / lower seat shell respectively; The upper bin shell and the lower seat shell are in a prism shape, in the upper bin shell, the top of the prism shape is the top, and in the lower seat shell, the top of the prism shape is the bottom; and / or the oil collecting bin is also provided with an intermediate shell which is also made of plastic, and the intermediate shell is assembled between the upper bin shell and the lower seat shell; and / or a horizontal mounting portion is provided around the opening edge of the intermediate shell, the upper bin shell / the lower seat shell, and is integrally formed therewith, and the horizontal mounting portion is provided with a mounting hole / a reserved hole for mounting, and the positions of the mounting holes / the reserved holes for mounting of the intermediate shell, the upper bin shell / the lower seat shell are corresponding; The first delivery pipeline is also a universal module made of plastic: it includes a pipeline shell, one side opening of the pipeline shell is adapted to the caliber size of the liquid outlet of the deslagging bin, and the other side opening of the pipeline shell is set as a reserved hole for liquid discharge that is adapted to the size of the reserved hole for liquid inlet of the upper bin shell; a reserved hole for extended connection or liquid discharge is also reserved on the side wall of the pipeline shell; the reserved hole for liquid discharge is consistent with the caliber size of the other side opening of the pipeline shell;The second delivery pipeline is also a universal module made of plastic: it includes a pipeline housing 2, one side opening of which is adapted to the caliber of the reserved hole for liquid discharge of the oil collecting bin, and the other side opening of the pipeline housing 2 is detachably fixedly connected with a closed cover or a reserved hole for installing the closed cover; at least two reserved holes with different calibers for liquid discharge are reserved on the side wall of the pipeline housing 2. ; 2. The universal modular oil-water separation device according to claim 1, characterized in that: The reserved holes for slag removal include two groups of reserved holes for installing the rotating shaft, which are arranged at different heights and correspond to each other on two opposite side walls of the slag removal shell, and at least one reserved hole which is inclined and protrudes on the side wall of the slag removal shell.

3. The universal modular oil-water separation device according to claim 1, characterized in that: At least two reserved holes of different sizes for ventilation are arranged near the opening of the other side of the second pipeline housing.

4. The universal modular oil-water separation device according to claim 1, characterized in that: The plastic is polyethylene.

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