Glass fiber reinforced plastic oil separation tank

Abstract

The utility model relates to the technical field of oil separation tanks, in particular to a glass fiber reinforced plastic oil separation tank which comprises a shell, a cavity with an upward opening is formed in the shell, a plurality of baffles are arranged in the cavity and used for dividing the cavity into a plurality of treatment cavities, and a water inlet pipe and a water outlet pipe are arranged at the two ends of the shell respectively. Circular sliding grooves penetrating through the two ends of the shell are formed in the upper side face of the shell in parallel, a sliding support capable of moving along the circular sliding grooves is arranged on the upper side face of the shell, and a cleaning device used for wiping and cleaning the treatment cavity is arranged on the sliding support. According to the cleaning device, the cleaning device and the sliding support capable of moving along the circular sliding groove are arranged, the sliding support can move to the position over the opening of each treatment cavity, the inner walls of the treatment cavities can be wiped and cleaned through the cleaning device, and normal use of the glass fiber reinforced plastic oil separation tank is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of grease traps, in particular to a glass fiber reinforced plastic grease trap. Background Art

[0002] FRP grease traps are widely used in the separation of oil-water containing various mineral oils (except crude oil), vegetable oils, animal oils or their mixtures, such as the treatment of oily wastewater generated in restaurants, hotels, factories, hospitals, schools, government agencies, auto repair shops, machine repair shops, gas stations and industrial and mining enterprises. It can completely solve the problem of environmental pollution and sewer blockage and sewage overflow caused by grease solidification in cold seasons.

[0003] Patent number CN218774347U discloses a glass fiber reinforced plastic grease trap, which includes a tank body, a filter box is fixedly installed on one side of the top of the tank body, the top of the filter box penetrates to the outside of the tank body, a filter screen is fixedly installed at the center of the bottom of the filter box, a mounting box is fixedly installed at the center of one side of the tank body, and an inlet pipe and an outlet pipe are fixedly connected at the top of both sides of the tank body. Although the disclosed glass fiber reinforced plastic grease trap can drive the crushing blade to rotate and crush the residue in the sewage when the sewage enters through the inlet pipe to avoid clogging the inlet pipe, there is still a problem that during long-term use, the grease in the sewage and the residue with smaller particle size will adhere to the inner wall of the tank body, affecting the normal use of the glass fiber reinforced plastic grease trap. Utility Model Content

[0004] In order to solve the technical problem raised in the above background technology that during long-term use, grease in sewage and residues with smaller particles will adhere to the inner wall of the tank body and affect the normal use of the FRP grease trap, the utility model provides a FRP grease trap, which can wipe and clean the cavity inside the FRP grease trap to ensure the normal use of the FRP grease trap.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A fiberglass oil separator includes an outer shell, a cavity with an opening facing upward is provided in the outer shell, a plurality of baffles are provided in the cavity, the baffles are used to divide the cavity into a plurality of processing chambers, a water inlet pipe and a water outlet pipe are provided at two ends of the outer shell respectively, a circular slide groove running through the two ends of the outer shell is provided in parallel on the upper side surface of the outer shell, a sliding bracket movable along the circular slide groove is provided on the upper side surface of the outer shell, and a cleaning device for wiping and cleaning the processing chamber is provided on the sliding bracket.

[0007] Preferably, the sliding bracket includes a horizontal plate arranged along the width direction of the shell, the upper surface of the horizontal plate is provided with a groove arranged along the width direction of the shell, vertical plates are provided at both ends of the horizontal plate, and the lower end of the vertical plate is provided with a cylindrical slider sliding in a corresponding circular slide groove.

[0008] Preferably, a through hole is provided on the vertical plate which passes through the vertical plate and the cylindrical slider, and a stop stud is threadedly connected to the through hole. The lower end surface of the stop stud fits with the bottom wall of the circular slide groove to fix the position of the sliding bracket 130.

[0009] Preferably, the cleaning device includes a square rod, which passes through the slot and can be slidably arranged along the slot. The lower end of the square rod is provided with a mounting plate that can extend into the processing chamber. Both ends of the mounting plate are provided with a sponge bracket covered outside the mounting plate. Sponges are arranged around the sponge bracket, and the sponge bracket is fixed to the mounting plate by screws.

[0010] Preferably, a lower gasket that can slide along the groove is provided on the upper side of the horizontal plate, a square rod passes through the lower gasket, an upper gasket is provided on the upper end of the square rod, and a spring is provided on the square rod between the lower gasket and the upper gasket. The spring is used to push the upper gasket upward to drive the square rod to move upward, so that the upper side of the installation plate is fitted to the lower side of the horizontal plate.

[0011] Preferably, a threaded column passing through the upper gasket is provided at the upper end of the square rod, a handle base for fixing the upper gasket on the threaded column is threadedly connected to the threaded column, and a handle is provided on the handle base.

[0012] In summary, the utility model includes the following beneficial effects:

[0013] 1. The utility model is provided with a cleaning device and a sliding bracket which can move along a circular slide groove, so that the sliding bracket can be moved to the position just above the opening of each processing chamber. The cleaning device can be used to wipe and clean the inner wall of the processing chamber to ensure the normal use of the fiberglass grease trap.

[0014] 2. The utility model provides a spring on the square rod between the lower gasket and the upper gasket, so that the square rod moves upward under the action of the spring, so that the mounting plate with the sponge installed is set in contact with the horizontal plate, thereby facilitating the sliding bracket to drive the cleaning device to move above the shell.

[0015] 3. The utility model, through the provision of the sponge bracket, facilitates the installation plate to replace the sponge thereon, and when part is damaged, only one needs to be replaced, thus saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a glass fiber reinforced plastic grease trap.

[0017] Figure 2It is a schematic cross-sectional view of the oil partition pool of the utility model.

[0018] Figure 3 It is a schematic diagram of the connection structure between the sliding bracket and the cleaning device in the utility model.

[0019] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle.

[0020] Figure 5 It is a partial cross-sectional view of the upper end portion of the cleaning device in the utility model.

[0021] Figure 6 It is a partial cross-sectional view of the lower end portion of the cleaning device in the utility model.

[0022] Description of reference numerals:

[0023] 100, housing; 101, water inlet pipe; 102, water outlet pipe; 103, cavity; 104, circular slide; 105, T-slot; 110, filter basket; 120, baffle; 130, sliding bracket; 131, notch; 201, processing chamber; 210, square rod; 211, mounting plate; 220, lower gasket; 230, spring; 240, upper gasket; 250, handle; 310, horizontal plate; 320, vertical plate; 321, cylindrical slider; 330, stop stud; 401, sponge bracket; 402, sponge; 403, screw; 500, threaded column; 510, handle base; 601, through hole. DETAILED DESCRIPTION

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0028] The following is combined with Figure 1-Figure 6 The utility model is described in further detail.

[0029] The utility model embodiment discloses a glass fiber reinforced plastic grease trap.

[0030] Reference Figure 1 , Figure 2 As shown, a fiberglass grease trap in this embodiment includes a shell 100, a cavity 103 with an opening upward is provided in the shell 100, a plurality of baffles 120 are provided in the cavity 103, the baffles 120 are used to divide the cavity 103 into a plurality of processing chambers 201, a water inlet pipe 101 and a water outlet pipe 102 are respectively provided at both ends of the shell 100, a filter basket 110 is provided in the processing chamber 201 near the water inlet pipe 101, a circular slide groove 104 passing through both ends of the shell 100 is provided in parallel on the upper side surface of the shell 100, T-shaped grooves 105 perpendicular to the bottom surface of the shell 100 are provided in parallel on the opposite sides of the cavity 103, a sliding bracket 130 movable along the circular slide groove 104 is provided on the upper side surface of the shell 100, and a cleaning device for wiping and cleaning the processing chamber 201 is provided on the sliding bracket 130.

[0031] In actual use of this embodiment, sewage enters the grease trap through the water inlet pipe 101, and is filtered and separated by the filter basket 110, so that the residue with larger particle size in the sewage is filtered out, and the filtered sewage enters the treatment chamber 201, and the filter residue is left in the filter basket 110. Due to the different densities of grease and water, the grease floats, so that in actual use, the grease can be manually fished out from the opening of the cavity 103 to achieve oil-water separation in the sewage.

[0032] In actual use of this embodiment, three baffles 120 are provided to evenly divide the cavity 103 into four processing chambers 201. The baffle 120 located in the middle is movably arranged in the cavity 103, and T-shaped protrusions matching the T-shaped slots 105 are provided at both ends thereof, so that it can be detachably installed in the cavity 103; the baffles 120 located at both sides are fixedly connected to the side walls of the cavity 103, and there is a gap between the lower ends thereof and the bottom wall of the cavity 103 to form a flow channel, so that the sewage entering the cavity 103 enters the processing chamber 201 in turn through the blocking effect of the three baffles 120, and finally flows out of the cavity 103 through the outlet pipe 102.

[0033] In this embodiment, the cleaning device can be installed on the sliding bracket 130 by setting the sliding bracket 130. Since the sliding bracket 130 can move along the circular slide groove 104, the cleaning device can slide on the upper end surface of the housing 100 so that it corresponds to the opening of the processing chamber 201.

[0034] Among them, by setting up the cleaning device, it is possible to wipe and clean the grease attached to the inner wall of the processing chamber 201 and the residue with smaller particle size, thereby ensuring the normal use of the fiberglass grease trap.

[0035] Reference Figure 1-Figure 3 In this embodiment, the sliding bracket 130 includes a horizontal plate 310 arranged along the width direction of the shell 100, and the upper surface of the horizontal plate 310 is provided with a groove 131 arranged along the width direction of the shell 100, and the two ends of the horizontal plate 310 are provided with vertical plates 320, and the lower end of the vertical plate 320 is provided with a cylindrical slider 321 sliding in the corresponding circular slide groove 104.

[0036] In actual use of this embodiment, the vertical plate 320 is formed by bending the two ends of the horizontal plate 310 downward, and the circular slide groove 104 and the cylindrical slider 321 are matched to achieve the sliding of the sliding bracket 130 on the upper side of the housing 100;

[0037] Among them, the length of the horizontal plate 310 is adapted to the width direction of the outer shell 100, and the cylindrical slider 321 is fixedly connected to the lower end of the vertical plate 320 along the extension direction of the vertical plate 320, and its length is adapted to the width of the processing chamber 201. Utilizing the above structure, the cylindrical slider 321 can slide more smoothly in the circular slide groove 104, and at the same time, the use of the fiberglass oil separator will not be affected by the excessive overall length of the sliding bracket 130.

[0038] Reference Figure 1-Figure 3In this embodiment, the vertical plate 320 is provided with a through hole 601 that penetrates the vertical plate 320 and the cylindrical slider 321. The through hole 601 is threadedly connected with a stop stud 330. The lower end surface of the stop stud 330 fits with the bottom wall of the circular slide groove 104 to fix the position of the sliding bracket 130.

[0039] In actual use of this embodiment, the through hole 601 is arranged at the middle position of the corresponding vertical plate 320, and the length of the stop stud 330 is longer than the depth of the through hole 601. By screwing the stop stud 330, its lower end passes through the through hole 601 and extends into the circular slide groove 104. When its lower end is pressed against the side wall of the circular slide groove 104, the slide bracket 130 is fixed, so that the slide bracket 130 can be fixed at the position on the upper side of the housing 100, which is convenient for the cleaning device to wipe and clean the processing chamber 201.

[0040] Reference Figure 2-Figure 6 In this embodiment, the cleaning device includes a square rod 210, which passes through the slot 131 and can be slidably arranged along the slot 131. The lower end of the square rod 210 is provided with a mounting plate 211 that can extend into the processing chamber 201. Both ends of the mounting plate 211 are provided with a sponge bracket 401 wrapped around the mounting plate 211. Sponges 402 are arranged around the sponge bracket 401, and the sponge bracket 401 is fixed to the mounting plate 211 by screws 403.

[0041] In actual use of this embodiment, the width of the square rod 210 is slightly smaller than the width of the slot 131, so that the two opposite side walls of the square rod 210 are close to the corresponding side walls of the slot 131, so that the square rod 210 is limited in the slot 131 and cannot rotate.

[0042] The total length of the mounting plate 211 after the sponge 402 is installed is adapted to the width of the processing chamber 201. Even if the mounting plate 211 extends into the processing chamber 201, the sponge 402 can be tightly attached to the inner wall of the processing chamber 201, so that the user can drive the sponge 402 to wipe the side wall of the processing chamber 201 by moving the square rod 210 up and down, so that the grease attached to the side wall of the processing chamber 201 and impurities with smaller particle sizes can be wiped off, and the cleaning device can clean the inner wall of the processing chamber 201.

[0043] When cleaning, a cleaning agent can be injected into the processing chamber 201 from the water inlet pipe 101, so that during long-term use, grease attached to the inner wall of the processing chamber 201 and residues with smaller particle sizes can be cleaned more thoroughly.

[0044] The slot 131 is arranged in the middle of the horizontal plate 310, and the length of the slot 131 is sufficient to enable the sponge 402 on the side of the mounting plate 211 to be in close contact with the corresponding side wall of the processing chamber 201 when the square rod 210 is moved to the corresponding side of the slot 131, so that the cleaning device can wipe and clean the side wall of the processing chamber 201 comprehensively;

[0045] In actual use of this embodiment, the sponge holder 401 is divided into two parts, which can be completely covered on the mounting plate 211 to ensure the wiping effect of the sponge 402; the setting of the screw 403 makes it easier to disassemble and assemble the sponge holder 401 on the mounting plate 211, and even more convenient to replace the sponge 402. At the same time, when only one end of the sponge 402 needs to be replaced, it can be replaced separately, saving costs.

[0046] Reference Figure 2-Figure 6 In this embodiment, a lower gasket 220 that can slide along the groove 131 is provided on the upper side of the horizontal plate 310, and the square rod 210 is arranged to pass through the lower gasket 220. An upper gasket 240 is provided on the upper end of the square rod 210. A spring 230 is provided on the square rod 210 located between the lower gasket 220 and the upper gasket 240. The spring 230 is used to push the upper gasket 240 upward to drive the square rod 210 to move upward, so that the upper side of the mounting plate 211 is attached to the lower side of the horizontal plate 310.

[0047] In this embodiment, the lower end surface of the lower gasket 220 slides and is tightly attached to the upper end surface of the horizontal plate 310, and the spring 230 is tightly attached to the upper gasket 240 and the lower gasket 220; through the setting of the spring 230, the spring 230 can drive the upper gasket 240 to move upward, so that the cleaning device moves upward as a whole, so that the mounting plate 211 can automatically rise to fit the lower end surface of the horizontal plate 310, and the height of the vertical plate 320 is satisfied that when the mounting plate 211 fits the horizontal plate 310, the mounting plate 211 covered with the sponge 402 is located as a whole in the space formed by the two vertical plates 320, that is, the mounting plate 211 will not interfere with the movement of the sliding bracket 130.

[0048] Among them, by disposing the lower gasket 220, the pressure of the spring 230 on the sliding bracket 130 is reduced, so that the service life of the sliding bracket 130 is increased, and the lower gasket 220 is easy to replace with low cost.

[0049] Reference Figure 5 In this embodiment, a threaded column 500 passing through the upper gasket 240 is provided at the upper end of the square rod 210, and a handle base 510 for fixing the upper gasket 240 on the threaded column 500 is threadedly connected to the threaded column 500, and a handle 250 is provided on the handle base 510.

[0050] In this embodiment, by setting the threaded column 500, the handle 250 and the handle base 510, during actual installation, the handle 250 is twisted to drive the handle base 510 to move down along the thread of the threaded column 500, so that the handle base 510 installs the upper gasket 240 on the threaded column 500, wherein

[0051] A gripping opening is provided in the middle of the handle 250 , which facilitates the operator to grip the handle, thereby facilitating the operator to move the square rod 210 up, down, left, and right to drive the sponge 402 to wipe and clean the side wall of the processing chamber 201 .

[0052] The inner ring diameter of the upper gasket 240 is slightly larger than the diameter of the threaded column 500 and smaller than the width of the square rod 210. The upper gasket 240 can be installed under the action of the grip base 510. The upper gasket 240 replaces the grip 250 to bear the elastic force of the spring 230, thereby increasing the service life of the grip 250. The upper gasket 240 is easy to replace and has low cost.

[0053] Working principle: Align the cylindrical slider 321 with the circular slide groove 104 to slide the sliding bracket 130 onto the outer shell 100. By screwing the stop stud 330, the sliding bracket 130 can be fixed at the openings of different processing chambers 201. Apply force to the other rod 210 through the handle 250 to make it move up, down, left and right to drive the sponge 402 to wipe and clean the inner wall of the processing chamber 201. In actual use, when it is necessary to move the sliding bracket 130 to the opening of the corresponding processing chamber 201, first loosen the stop stud 330, and push the sliding bracket 130 to move to the desired position. Then, tighten the stop stud 330 to fix the position of the sliding bracket 130, which is convenient for the use of the cleaning device.

[0054] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. A glass fiber reinforced plastic grease trap, Features: The invention comprises a shell (100), wherein a cavity (103) opening upward is provided in the shell (100), a plurality of baffles (120) are provided in the cavity (103), the baffles (120) are used to divide the cavity (103) into a plurality of processing chambers (201), a water inlet pipe (101) and a water outlet pipe (102) are provided at two ends of the shell (100), a circular slide groove (104) passing through two ends of the shell (100) is provided in parallel on the upper side surface of the shell (100), a sliding bracket (130) movable along the circular slide groove (104) is provided on the upper side surface of the shell (100), and a cleaning device for wiping and cleaning the processing chamber (201) is provided on the sliding bracket (130).

2. A glass fiber reinforced plastic grease trap according to claim 1, Features: The sliding bracket (130) comprises a horizontal plate (310) arranged along the width direction of the housing (100); a notch (131) arranged along the width direction of the housing (100) is provided on the upper surface of the horizontal plate (310); vertical plates (320) are provided at both ends of the horizontal plate (310); and a cylindrical slider (321) is provided at the lower end of the vertical plate (320) and slides in a corresponding circular slide groove (104).

3. A glass fiber reinforced plastic grease trap according to claim 2, Features: The vertical plate (320) is provided with a through hole (601) penetrating the vertical plate (320) and the cylindrical slider (321); a stop stud (330) is connected to the inner thread of the through hole (601); the lower end surface of the stop stud (330) is fitted with the bottom wall of the circular slide groove (104) to fix the position of the sliding bracket (130).

4. A glass fiber reinforced plastic grease trap according to claim 2, Features: The cleaning device comprises a square rod (210), the square rod (210) passes through a notch (131) and can be slidably arranged along the notch (131), a mounting plate (211) which can be extended into a processing chamber (201) is provided at the lower end of the square rod (210), a sponge support (401) which is covered on the outside of the mounting plate (211) is provided at both ends of the mounting plate (211), a sponge (402) is provided on the four sides of the sponge support (401), and the sponge support (401) is fixed to the mounting plate (211) by screws (403).

5. A glass fiber reinforced plastic grease trap according to claim 3, Features: The upper side surface of the horizontal plate (310) is provided with a lower gasket (220) that can slide along the notch (131), the square rod (210) is arranged to penetrate the lower gasket (220), the upper end of the square rod (210) is provided with an upper gasket (240), and the square rod (210) between the lower gasket (220) and the upper gasket (240) is sleeved with a spring (230), the spring (230) is used to push the upper gasket (240) upward to drive the square rod (210) to move upward, so that the upper side surface of the mounting plate (211) is attached to the lower side surface of the horizontal plate (310).

6. A glass fiber reinforced plastic grease trap according to claim 5, Features: The upper end of the square rod (210) is provided with a threaded column (500) passing through the upper gasket (240), and a handle base (510) for fixing the upper gasket (240) on the threaded column (500) is threadedly connected to the threaded column (500), and a handle (250) is provided on the handle base (510).

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