CN211393951U - Glass fiber reinforced plastic oil separation tank convenient to clear floating slag - Google Patents

Abstract

The utility model discloses a glass fiber reinforced plastic oil separation tank convenient for clearing scum, which comprises an open tank body buried underground, wherein the tank body is in a cuboid shape, an opening at the top of the tank body is provided with a sealing cover for buckling and sealing when the tank body is buried underground, a scum removing basket is arranged in the tank body, one end of the scum removing basket close to a water inlet of the tank body is provided with a sinking hole which is convenient for sewage entering from the water inlet to completely fall into the scum removing basket; the slag removing basket is characterized in that a connection point convenient for the slag removing basket to move outwards is arranged on the upper edge of the slag removing basket, and a moving mechanism connected with the connection point and used for moving the slag removing basket is arranged on the tank body. The utility model provides an oil interceptor is equipped with the tie point through the portion above that in order to facilitate taking out the scarfing cinder basket to outwards draw through the moving mechanism that is equipped with or promote, replace the artifical mode of dragging.

Description

Glass fiber reinforced plastic oil separation tank convenient to clear floating slag

Technical Field

The utility model belongs to the sewage treatment field, concretely relates to glass steel oil interceptor convenient to clearance dross.

Background

The oil separation tank is a wastewater pretreatment structure for removing floatable oil substances in oily wastewater by utilizing the floating effect generated by the density difference between oil drops and water. The structure of the oil separation tank adopts a horizontal flow mode mostly, oily wastewater enters the oil separation tank with a rectangular plane through a water distribution tank, slowly flows along the horizontal direction, oil products float on the water surface in the flow, and the oil products are pushed into an oil collection pipe by an oil collection pipe or an oil scraper arranged on the surface of the tank to flow into a dehydration tank. Heavy oil and other impurities precipitated in the oil separation tank are accumulated in a sludge hopper at the bottom of the tank and enter a sludge pipe through a sludge discharge pipe. The wastewater after oil separation treatment overflows into a drainage channel and is discharged out of the pool, and subsequent treatment is carried out to remove emulsified oil and other pollutants.

The oil separation tank is a sedimentation tank structure, and oil and sewage are separated by internal separation equipment. However, the existing oil separation tank adopts a structure made of cement structures or metal materials, the structure is large, and the oil separation tank is suitable for medium-large sewage purification processes, the oil separation tank made of metal materials is mostly used for small sewage treatment processes, and particularly the oil separation tank is mostly arranged on a kitchen drainage main pipe in many catering industries. The small oil separation tank is of a multi-purpose inclined plate separation structure, and the small oil separation tank sinks and separates by the inclined plate through controlling the water flow direction. Because domestic sewage or sewage in the catering industry contains a large amount of impurities, the cleaning work of the fixed structure is time-consuming and labor-consuming. The detachable structure adopts a metal grid basket structure, and is directly placed at the water inlet, and handles convenient to grab are arranged on two sides of the detachable structure, when more impurities are stacked, the detachable structure is directly taken out and the impurities are washed by water.

The oil separation effect of the small oil separation tank structure is general, and the small oil separation tank structure needs to be cleaned regularly and manually. At present, aiming at some communities or large-scale restaurants, in order to improve standing and settling time and further achieve a better separation effect, the volume of a grid structure for separating impurities is increased, so that the cleaning period is prolonged, and the cleaning times in unit time are reduced. However, the grid structure of the medium-large oil separation tank cannot be cleaned well by manpower due to large volume, and is not convenient to take out for centralized treatment.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a glass steel oil interceptor convenient to clearance dross.

The utility model discloses the technical scheme who adopts does:

a glass fiber reinforced plastic oil separation tank convenient for clearing scum comprises an open tank body buried underground, wherein the tank body is in a cuboid shape, and a sealing cover is arranged at an opening at the top of the tank body for buckling and sealing when the tank body is buried underground;

a slag removing basket is arranged in the tank body, and a sinking hole which is convenient for sewage entering from the water inlet to completely fall into the slag removing basket is formed in one end, close to the water inlet, of the slag removing basket;

the slag removing basket is characterized in that a connection point convenient for the slag removing basket to move outwards is arranged on the upper edge of the slag removing basket, and a moving mechanism connected with the connection point and used for moving the slag removing basket is arranged on the tank body.

The oil separation tank is a sewage treatment device and is also a treatment device which is often used for oil-water separation in a drainage treatment process in the prior art. The common separation mode is to use the mass difference between oil and water for standing and layering, and separately collect and discharge two layered substances. If the oil and water are required to achieve a better layering effect, corresponding requirements are placed on the temperature and the standing residence time, and the residence time of sewage of each treatment module in the whole treatment process can be calculated during design. When the oil separation tank is used for stabilizing treatment, the water level in the oil separation tank is in a stable range, the separation equipment arranged in the oil separation tank can guide light grease to move upwards and accumulate on the water surface, the heavy grease is coagulated to form sediment and sinks to the tank body, and the middle clear liquid is discharged through the water outlet pipe.

The event the utility model discloses a design one kind and be applied to and can be convenient for take out and carry out abluent grid structural design to it in the cell body outside in the large-scale oil interceptor. The slag cleaning basket is a basket structure with water leakage holes, an annular flange is arranged on the upper edge of the basket structure and is clamped in the tank body, and a sinking port arranged at one end of the basket structure is a large opening formed by directly cutting the side end face of the slag cleaning basket, so that water in the water inlet pipe can be filtered completely through the slag cleaning basket. In order to facilitate taking out the slag removing basket, the upper part of the slag removing basket is provided with a connecting point, and the slag removing basket is pulled or pushed outwards by the provided moving mechanism to replace a manual pulling mode.

The connecting point is a force-applying point arranged on the slag-removing basket, namely a connecting piece structure, the moving mechanism comprises a structure which is connected with the connecting point and moves the whole slag-removing basket to move, the moving mechanism is mainly responsible for moving the slag-removing basket outwards, and the slag-removing basket can be put back in a manually-assisted mode after the slag-removing basket is cleaned. Because there is when a large amount of impurity in the scarfing cinder basket, because the dead weight is great, then be difficult to take out it when manual operation, then adopt mobile device, or take out through the electronic machine is supplementary, or through the mode that laborsaving structure can be convenient for the manual work to can solve because increase cell body size and can't carry out the problem of clearing up to it.

Furthermore, the moving mechanism is a vertical frame arranged on the outer edges of two sides of the opening of the tank body, a fixed pulley rotationally connected with the vertical frame is arranged on the vertical frame, a steel cable rope with the end connected with the connecting point is wound on the fixed pulley, and the slag removing basket is pulled out of the tank body by pulling the steel cable rope upwards.

The concrete mode of the moving mechanism is limited, wherein the support is a fixed structure, and the point position for fixing the fixed pulley has a certain distance from the opening of the tank body, so that the slag removing basket is convenient to pull out upwards. And the tip of steel cable rope structure pass through the connecting piece or directly twine the mode of knoing with tie point fixed connection, if need take out the scarfing cinder basket and clear up, then make its upward movement fall out the cell body through drawing the steel cable rope, and the pulling mode of steel cable rope has the multiple, for example it keeps away from the tip of being connected with the tie point and outside capstan winch is connected, and is equipped with the motor on the capstan winch, draws the scarfing cinder basket through control motor constant speed. The other type is that a labor-saving pulley block consisting of a plurality of movable pulleys is arranged on the ground, and the slag removing basket can be taken out by manually pulling the labor-saving pulley block.

Furthermore, the scarfing cinder basket is equipped with the articulated elements on the one side upper portion of sinking, be equipped with on the cell body with articulated elements cooperation articulated rotating turret, work as the wire rope pulling the scarfing cinder basket removes when, the scarfing cinder basket rotates towards water inlet one side with the axis of rotation that articulated elements and rotating turret normal running fit formed and outwards emptys the impurity of piling up in the scarfing cinder basket.

Further, the bottom of the slag removing basket is cut to form a concentric circular arc structure taking the rotating connection point of the rotating frame and the hinge piece as the center of a circle;

a scraping plate is arranged on the tank body;

when the slag removing basket is pulled by a steel cable, the outer surface of the concentric circular arc structure is attached to the scraping plate, so that grease attached to the bottom surface of the slag removing basket is scraped off and falls into the pool body.

The slag removing basket hinged with the tank body is optimized, because the tank body area provided with the slag removing basket is positioned at one end of the water inlet, the oil content of the sewage just entering the tank body is higher, although the space occupation ratio of the area is not high, and the bottom of the slag removing basket is always impacted by the inflow water flow, most of grease in the area can be gathered on the outer surface of the bottom of the slag removing basket. The scarfing cinder basket before takes out the back and can only wash and clear away the grease, and the utility model discloses in through its articulated mode, be equipped with the flitch structure of scraping that corresponds on the cell body, can scrape the material passively to its surface when the scarfing cinder basket rotates, and the grease of being scraped down can be along with scraping during the flitch guide reentrant cell body to be convenient for most grease homoenergetic carries out the layering in the part of the sedimentation separation of stewing.

Furthermore, a dovetail groove for limiting the slag removing basket to vertically move in the tank body is arranged on the inner wall of the tank body, and a dovetail convex strip which is matched and spliced with the dovetail groove is arranged on the slag removing basket;

the rotating frame is provided with a sliding groove with the length not less than that of the dovetail groove, and the hinge piece slides in the sliding groove;

when the slag removing basket is placed in the tank body, the dovetail convex strips are inserted into the dovetail grooves, when the steel cable pulls the slag removing basket, the slag removing basket firstly vertically moves along the dovetail grooves and enables the dovetail convex strips to completely fall out of the dovetail grooves, and the hinged pieces abut against the upper end portions of the sliding grooves and outwards turn by taking the end portions as rotating points.

The fixed mode to the scarfing cinder basket is optimized here and is injectd, compares in direct and for articulated mode between the cell body, has a plurality of dovetail grooves and forked tail sand grip structure through increasing for the scarfing cinder basket removes and forms two segmentation movement tracks. Wherein including vertical rectilinear movement and arc rotation two continuous motion modes, vertical rectilinear movement is realized by dovetail and the cooperation of forked tail sand grip jointly, and the dovetail is logical groove structure, and its opening setting is at the opening part of cell body, when the scarfing cinder basket removed the time of moving in the cell body, makes the forked tail sand grip insert in the dovetail that corresponds through the structure guide.

And the rotating turret is also provided with a sliding groove with the length not less than the length of the dovetail groove, so that the hinge piece can not influence the movement of the slag removing basket when the whole vertical movement is carried out, and the hinge piece supports the upper end part of the sliding groove after the dovetail convex strip just falls out of the dovetail groove, and at the moment, the steel cable continues to pull the slag removing basket to enable the slag removing basket to rotate by taking the end part as the circle center. Not only keeps the rotating and dumping mode, but also can limit the connection stability of the slag removing basket and the tank body.

The steel cable rope structure used here is pulled through the outside or a winch arranged on the tank body, the winch can be arranged at the bottom of the outer side face of one end of the water inlet of the tank body, the winch is driven by a motor to rotate, so that the steel cable rope can be tensioned or released, and a plurality of fixed pulleys are arranged on the tank body and used for turning, so that the steel cable ropes on two sides can be connected with the fixed pulleys on the support.

Furthermore, the moving mechanism comprises a rotating rod arranged on the tank body, and one end part of the rotating rod is fixedly connected with a connecting point at the upper part of the slag removing basket;

one end of the slag removing basket is hinged with the tank body and can be turned outwards around the hinged point for cleaning;

the rotating rod is of an arc structure which is arranged by taking a hinge point of the slag removing basket and the tank body as a circle center, the surface of the tank body is rotatably connected with a gear, and the rotating rod is provided with a rack which is in meshing transmission with the rack on the rotating rod through the gear;

the gear is in transmission connection with an external motor, and is driven by the external motor to enable the gear to rotate to drive the rotating rod to rotate by taking the center of the arc surface as a rotating point, so that the slag removing basket is pushed to be turned upwards to facilitate cleaning.

Further, the bottom of the slag removing basket is cut to form a concentric circular arc structure taking a hinge point of the slag removing basket and the tank body as a circle center;

a scraping plate is arranged on the tank body;

when the slag removing basket is pushed by the rotating rod, the outer surface of the concentric circular arc structure is attached to the scraping plate, so that grease attached to the bottom surface of the slag removing basket is scraped off and falls into the pool body.

The utility model has the advantages that:

the utility model provides an oil interceptor is equipped with the tie point through the portion above that in order to facilitate taking out the scarfing cinder basket to outwards draw through the moving mechanism that is equipped with or promote, replace the artifical mode of dragging.

It is worth to say that the gear is connected with the surface of the tank body in a rotating manner, but the gear can be connected with an external motor in a transmission manner in various manners, including a manner of adopting a gear set or a chain, because the tank body is arranged below the ground, a shell is arranged on the side wall provided with the moving mechanism for shielding, and the gear set or the chain penetrates out of the external motor to be connected in a transmission manner. Since this transmission is a common method in the prior art, it is not described in detail here.

Because there is when a large amount of impurity in the scarfing cinder basket, because the dead weight is great, then be difficult to take out it when manual operation, then adopt mobile device, or take out through the electronic machine is supplementary, or through the mode that laborsaving structure can be convenient for the manual work to can solve because increase cell body size and can't carry out the problem of clearing up to it.

Drawings

FIG. 1 is a schematic axial view of a moving mechanism with a rotating rod according to the present invention;

FIG. 2 is a perspective view of the moving mechanism of the present invention with a rotating rod;

fig. 3 is a state diagram of the slag removing basket turning upwards at a certain angle, and although the slag removing basket does not turn out the tank body completely in this state, the slag removing basket can be conveniently and manually taken out outwards in this state.

In the figure: 1-a tank body, 2-a sealing cover, 3-a slag removing basket, 4-a hinge piece, 5-a rotating frame, 6-a rotating rod and 7-a gear.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Meanwhile, it should be noted that the drawings of the present invention are only for illustrating the relative relationship and structure of the technical structure, and not all the features of practicing the technology are included, and only for displaying the specific limited structure, so that those skilled in the art should know that the parts not shown in the present invention are all subject to the text, and the technical features belonging to the prior art or the conventional arrangement mode in the art do not need to be specifically described.

Example 1:

present oil interceptor still is equipped with the grid structure that is used for separating the suspended solid in the sewage or the great particulate matter of particle size in the one end of intaking, because cut apart into a plurality of spaces in the cell body 1, this grid is cleared up for convenient the dismantlement, so design as one kind can leak put the thing basket structure.

At present, most of the oil separation tanks in the market are small oil separation tank structures special for restaurant wastewater treatment, and the buried rectangular structure is made of a metal shell and is divided into a plurality of chambers along the length direction by partition plates so as to perform grading treatment. And then be equipped with debris filtration in first cavity, this kind of structure is including fixed and detachable two kinds, wherein fixed be directly with 1 inner wall welding of cell body or integral type panel processing form, need regularly open corresponding cavity top cap and manual work and clear up.

Because domestic sewage or sewage in the catering industry contains a large amount of impurities, the cleaning work of the fixed structure is time-consuming and labor-consuming. The detachable structure adopts a metal grid basket structure, and is directly placed at the water inlet, and handles convenient to grab are arranged on two sides of the detachable structure, when more impurities are stacked, the detachable structure is directly taken out and the impurities are washed by water. The oil separation effect of the small oil separation tank structure is general, and the small oil separation tank structure needs to be cleaned regularly and manually. At present, aiming at some communities or large-scale restaurants, in order to improve standing and settling time and further achieve a better separation effect, the volume of a grid structure for separating impurities is increased, so that the cleaning period is prolonged, and the cleaning times in unit time are reduced. However, the grid structure of the medium-large oil separation tank cannot be cleaned well by manpower due to large volume, and is not convenient to take out for centralized treatment.

The embodiment specifically relates to a glass fiber reinforced plastic oil separation tank convenient for scum cleaning, which comprises a tank body 1 embedded underground and provided with an opening, wherein the tank body 1 is in a cuboid shape, and a sealing cover 2 is arranged at the opening at the top of the tank body 1 for buckling and sealing when the tank body 1 is embedded underground; a slag removing basket 3 is arranged in the tank body 1, and a sinking opening which is convenient for sewage entering from a water inlet to completely fall into the slag removing basket 3 is formed in one end, close to the water inlet of the tank body 1, of the slag removing basket 3; the slag removing basket 3 is provided with a connection point on the upper edge for conveniently moving the slag removing basket 3 outwards, and the tank body 1 is provided with a moving mechanism which is connected with the connection point and moves the slag removing basket 3.

The slag removing basket 3 is a basket structure with water leakage holes, an annular flange is arranged on the upper edge of the basket structure and used for being clamped in the tank body 1, and a sinking port arranged at one end of the basket structure is a large opening formed by directly cutting the side end face of the slag removing basket 3, so that water in the water inlet pipe can be filtered completely through the slag removing basket 3.

In order to facilitate the taking out of the slag removing basket 3, the upper part of the slag removing basket is provided with a connecting point, and the slag removing basket is pulled or pushed outwards by the provided moving mechanism to replace a manual pulling mode. The connecting point is a force-applying point arranged on the slag-removing basket 3, namely a connecting piece structure, the moving mechanism comprises a structure which is connected with the connecting point and moves the whole slag-removing basket 3 to move, the moving mechanism is mainly responsible for moving the slag-removing basket out, and the slag-removing basket can be replaced in a manual auxiliary mode after the slag-removing basket is cleaned.

Because there is a large amount of impurity in the scarfing cinder basket 3, because the dead weight is great, then be difficult to take out it when manual operation, then adopt the mobile device, or take out through the electric machine is supplementary, or the mode that can be convenient for the manual work to take out through laborsaving structure to can solve because 1 size of increase cell body and can't clear up its problem.

Example 2:

the embodiment specifically relates to a glass fiber reinforced plastic oil separation tank convenient for scum cleaning, which comprises a tank body 1 embedded underground and provided with an opening, wherein the tank body 1 is in a cuboid shape, and a sealing cover 2 is arranged at the opening at the top of the tank body 1 for buckling and sealing when the tank body 1 is embedded underground; the sewage treatment device is characterized in that a slag removing basket 3 is arranged in the tank body 1, and a sinking opening which is convenient for sewage entering from a water inlet to completely fall into the slag removing basket 3 is formed in one end, close to the water inlet, of the tank body 1.

Wherein, the scarfing cinder basket 3 is equipped with the tie point of being convenient for outwards remove scarfing cinder basket 3 on the border, be equipped with on the cell body 1 and be connected and remove the moving mechanism of scarfing cinder basket 3 with the tie point. The moving mechanism is a vertical frame arranged on the outer edges of two sides of an opening of the tank body 1, a fixed pulley rotationally connected with the vertical frame is arranged on the vertical frame, a steel cable rope with the end connected with the connecting point is wound on the fixed pulley, and the slag removing basket 3 is pulled out by pulling the steel cable rope upwards through the tank body 1.

The support is of a fixed structure, and the point position for fixing the fixed pulley has a certain distance from the opening of the tank body 1, so that the slag removing basket 3 can be conveniently pulled out upwards. And the tip of steel cable rope structure through the connecting piece or direct winding knot mode with tie point fixed connection, if need take out scarfing cinder basket 3 and clear up, then make its upward movement fall out cell body 1 through drawing to drag the wire rope, and the pulling mode of wire rope has the multiple, for example it keeps away from the tip of being connected with the tie point and outside capstan winch is connected, and is equipped with the motor on the capstan winch, pulls the scarfing cinder basket 3 through control motor constant speed.

The other type is that a labor-saving pulley block consisting of a plurality of movable pulleys is arranged on the ground, and the slag removing basket 3 can be taken out by manually pulling the labor-saving pulley block. Then, the scarfing cinder basket 3 is equipped with articulated elements 4 on being equipped with heavy mouthful one side upper portion, be equipped with on the cell body 1 with articulated elements 4 cooperation articulated rotating turret 5, work as the wire rope pulling scarfing cinder basket 3 when removing, scarfing cinder basket 3 rotates towards water inlet one side with the axis of rotation that articulated elements 4 and rotating turret 5 normal running fit formed and outwards emptys the impurity of piling up in scarfing cinder basket 3.

The bottom of the slag removing basket 3 is cut to form a concentric circular arc structure taking the rotating connection point of the rotating frame 5 and the hinge piece 4 as the center of a circle, and a scraping plate is arranged on the tank body 1; when the slag removing basket 3 is pulled by a steel cable, the outer surface of the concentric circular arc structure is attached to the scraping plate, so that grease attached to the bottom surface of the slag removing basket 3 is scraped off and falls into the pool body 1.

Because the area of the tank body 1 provided with the slag removing basket 3 is positioned at one end of the water inlet, and the oil content of the sewage just entering the tank body 1 is higher, although the space occupation ratio of the area is not high, and the water inflow always impacts the bottom of the slag removing basket 3, most of grease in the area can be gathered on the outer surface of the bottom of the slag removing basket 3.

Preceding scarfing cinder basket 3 can only wash after taking out and clear away the grease, and through its articulated mode in this embodiment, is equipped with the flitch structure of scraping that corresponds on cell body 1, can scrape the material passively to its surface when scarfing cinder basket 3 rotates, and the grease of being scraped down can be along with scraping during the flitch guide reentrant cell body 1 to the most grease homoenergetic of being convenient for carries out the layering in the part of the sediment separation of stewing.

A dovetail groove for limiting the slag removing basket 3 to vertically move on the tank body 1 is formed in the inner wall of the tank body 1, and a dovetail convex strip which is matched and inserted with the dovetail groove is formed in the slag removing basket 3; the rotating frame 5 is provided with a sliding groove with the length not less than that of the dovetail groove, and the hinge piece 4 slides in the sliding groove; when the slag removing basket 3 is placed in the tank body 1, the dovetail convex strips are inserted into the dovetail grooves, when the steel cable pulls the slag removing basket 3, the slag removing basket 3 firstly vertically moves along the dovetail grooves and makes the dovetail convex strips completely fall out of the dovetail grooves, and the hinged parts 4 abut against the upper end parts of the sliding grooves and outwards turn by taking the end parts as rotating points.

Compared with a mode of being hinged with the tank body 1, the slag cleaning basket 3 is enabled to move to form a two-section type moving track by additionally arranging a plurality of dovetail grooves and dovetail convex strip structures. Wherein including vertical rectilinear movement and arc rotation two continuous motion modes, vertical rectilinear movement is realized by dovetail and the cooperation of forked tail sand grip jointly, and the dovetail is logical groove structure, and its opening setting is at the opening part of cell body 1, when slag cleaning basket 3 removed in to cell body 1, made the forked tail sand grip insert the dovetail that corresponds through the structure guide. And the rotating frame 5 is also provided with a sliding groove with the length not less than the length of the dovetail groove, so that the articulated piece 4 can not influence the movement of the slag removing basket 3 with the articulated piece 4 when the whole slag removing basket moves vertically, and the articulated piece 4 supports the upper end part of the sliding groove after the dovetail convex strip just falls out of the dovetail groove, and at the moment, the steel cable continuously pulls the slag removing basket 3 to enable the slag removing basket 3 to rotate by taking the end part as the circle center. Not only keeps the rotating and dumping mode, but also can limit the connection stability of the slag removing basket 3 and the tank body 1.

Example 3:

the embodiment specifically relates to a glass fiber reinforced plastic oil separation tank convenient for scum cleaning, which comprises a tank body 1 with an opening buried underground, wherein the tank body 1 is cuboid, and a sealing cover 2 is arranged at the opening of the top of the tank body 1 for buckling and sealing when the tank body 1 is buried underground; the sewage treatment device is characterized in that a slag removing basket 3 is arranged in the tank body 1, and a sinking opening which is convenient for sewage entering from a water inlet to completely fall into the slag removing basket 3 is formed in one end, close to the water inlet, of the tank body 1.

The moving mechanism comprises a rotating rod 6 arranged on the tank body 1, one end part of the rotating rod 6 is fixedly connected with a connecting point at the upper part of the slag removing basket 3, one end of the slag removing basket 3 is hinged with the tank body 1 and can be turned outwards around the hinged point for cleaning; the rotating rod 6 is of an arc structure which is arranged by taking a hinged point of the slag removing basket 3 and the tank body 1 as a circle center, the surface of the tank body 1 is rotatably connected with a gear 7, and the rotating rod 6 is provided with a rack which is in meshing transmission with the rack on the rotating rod 6 through the gear 7; the gear 7 is in transmission connection with an external motor, and is driven by the external motor to enable the gear 7 to rotate to drive the rotating rod 6 to rotate by taking the arc center as a rotating point, so that the slag removing basket 3 is pushed to turn upwards to be convenient for cleaning.

The bottom of the slag removing basket 3 is cut to form a concentric circular arc structure taking the hinged point of the slag removing basket 3 and the tank body 1 as the center of a circle; a scraping plate is arranged on the tank body 1; when the slag removing basket 3 is pushed by the rotating rod 6, the outer surface of the concentric circular arc structure is attached to the scraping plate, so that grease attached to the bottom surface of the slag removing basket 3 is scraped and falls into the pool body 1.

The construction of the scraper plate exposed on the internal partition at the end of the tank body 1 remote from the water inlet can be seen in fig. 3 when the scarfing cinder basket 3 is rotated upwards.

The present invention is not limited to the above-mentioned alternative embodiments, and various other products can be obtained by anyone under the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims (7)

1. The utility model provides a glass steel oil interceptor convenient to clearance dross which characterized in that: the underground sewage treatment device comprises an open tank body (1) buried underground, wherein the tank body (1) is cuboid, and a sealing cover (2) is arranged at an opening in the top of the tank body (1) for buckling and sealing when the tank body is buried underground;

a slag removing basket (3) is arranged in the tank body (1), and a sinking hole which is convenient for sewage entering from a water inlet to completely fall into the slag removing basket (3) is formed in one end, close to the water inlet of the tank body (1), of the slag removing basket (3);

the slag removing basket (3) is provided with a connection point on the upper edge, the connection point is convenient for the slag removing basket (3) to move outwards, and the tank body (1) is provided with a moving mechanism which is connected with the connection point and moves the slag removing basket (3).

2. The fiberglass oil interceptor convenient for scum removal of claim 1, wherein: the moving mechanism is a vertical frame arranged on the outer edges of two sides of an opening of the tank body (1), a fixed pulley connected with the vertical frame in a rotating mode is arranged on the vertical frame, a steel cable rope of a connecting point is wound on the fixed pulley, and the slag removing basket (3) is pulled out by pulling the steel cable rope upwards through the tank body (1).

3. The fiberglass oil interceptor convenient for scum removal of claim 2, wherein: scarfing cinder basket (3) are being equipped with heavy mouthful one side upper portion and are being equipped with articulated elements (4), be equipped with on cell body (1) with articulated elements (4) cooperation articulated rotating turret (5), work as the wire rope pulling when scarfing cinder basket (3) remove, scarfing cinder basket (3) are rotated towards water inlet one side with the axis of rotation that articulated elements (4) and rotating turret (5) normal running fit formed and outwards are emptyd the impurity of piling up in scarfing cinder basket (3).

4. The fiberglass oil interceptor convenient for scum removal of claim 3, wherein: the bottom of the slag removing basket (3) is cut to form a concentric circular arc structure taking the rotating connection point of the rotating frame (5) and the articulated piece (4) as the center of a circle;

a scraping plate is arranged on the tank body (1);

when the slag removing basket (3) is pulled by a steel cable, the outer surface of the concentric circular arc structure is attached to the scraping plate, so that grease attached to the bottom surface of the slag removing basket is scraped off and falls into the pool body (1).

5. The fiberglass oil interceptor convenient for scum removal of claim 4, wherein: the inner wall of the tank body (1) is provided with a dovetail groove for limiting the slag removing basket (3) to vertically move on the tank body (1), and the slag removing basket (3) is provided with a dovetail convex strip which is matched and inserted with the dovetail groove;

the rotating frame (5) is provided with a sliding groove with the length not less than that of the dovetail groove, and the hinge piece (4) slides in the sliding groove;

when the slag removing basket (3) is placed in the tank body (1), the dovetail convex strips are inserted into the dovetail grooves, when the steel cable pulls the slag removing basket (3), the slag removing basket (3) firstly moves vertically along the dovetail grooves and enables the dovetail convex strips to completely fall out of the dovetail grooves, and the hinged parts (4) abut against the upper end parts of the sliding grooves and outwards turn by taking the end parts as rotating points.

6. The fiberglass oil interceptor convenient for scum removal of claim 1, wherein: the moving mechanism comprises a rotating rod (6) arranged on the tank body (1), and one end part of the rotating rod (6) is fixedly connected with a connecting point at the upper part of the slag removing basket (3);

one end of the slag removing basket (3) is hinged with the tank body (1) and can be turned outwards around the hinged point for cleaning;

the rotating rod (6) is of an arc structure which is arranged by taking a hinge point of the slag removing basket (3) and the tank body (1) as a circle center, a gear (7) is rotatably connected to the surface of the tank body (1), and a rack is arranged on the rotating rod (6) and is in meshing transmission with the rack on the rotating rod (6) through the gear (7);

the gear (7) is in transmission connection with an external motor, and the gear (7) is driven by the external motor to rotate to drive the rotating rod (6) to rotate by taking the circle center of the cambered surface as a rotating point, so that the slag cleaning basket (3) is pushed to turn upwards to be convenient for cleaning.

7. The fiberglass oil interceptor convenient for scum removal of claim 6, wherein: the bottom of the slag removing basket (3) is cut to form a concentric circular arc structure taking the hinged point of the slag removing basket (3) and the tank body (1) as the center of a circle;

a scraping plate is arranged on the tank body (1);

when the slag removing basket (3) is pushed by the rotating rod (6), the outer surface of the concentric circular arc structure is attached to the scraping plate, so that grease attached to the bottom surface of the slag removing basket is scraped off and falls into the pool body (1).

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