Feeding device for buried oil drainage groove

Abstract

The utility model provides a buried oil drain tank feeding device which comprises an oil drain tank body and an oil inlet shell, an opening and closing assembly is installed on the oil inlet shell, a transmission rod is connected with the oil inlet shell through a bearing, a support is connected with the transmission rod through a connecting piece, the inner wall of an arc-shaped baffle is fixedly connected with the support, and the inner wall of the arc-shaped baffle is fixedly connected with the support. The feeding device comprises an oil inlet shell and a transmission rod, the transmission rod is arranged in the oil inlet shell, an arc-shaped baffle is arranged in the oil inlet shell, the outer wall of the arc-shaped baffle abuts against a feeding port of the oil inlet shell, and the driving piece is used for driving the transmission rod to rotate. A pipeline on an external oil vehicle is inserted into the oil inlet shell, crude oil is added into the oil drainage groove body, the three arc-shaped baffles are arranged on the transmission rod, the transmission rod controls the arc-shaped baffles to be opened and closed at the same time, the traditional opening and closing mode that a metal cover plate is externally arranged is changed, and the opening and closing time of a feeding port of the oil inlet shell is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a feeding device for an underground oil drain tank. Background Art

[0002] Asphalt spill tanks are equipment used for transporting and storing asphalt, primarily serving as buffer tanks for the liquid in tank trucks during gravity unloading. Their design features a maximum oil level below the ground, earning them the name "zero-level tank." Asphalt spill tanks play a crucial role in the asphalt unloading process.

[0003] Among them, the asphalt oil spill tank is wide at the top and narrow at the bottom. The bottom of the asphalt oil spill tank is usually buried underground. The oil inlet shell of the asphalt oil spill tank is placed on the ground and is provided with multiple oil inlets. The outside of each oil inlet is hinged with a manually opened and closed metal cover. The oil tanker connects the oil tank and the oil inlet shell through a pipeline to achieve diversion. Since the metal cover on the oil inlet has a certain weight and is independently set, it is time-consuming to open the cover one by one during the oil diversion process. Utility Model Content

[0004] The purpose of the utility model is to provide a feeding device for an underground oil drain tank, which solves the problem that the metal cover plates on the oil inlet have a certain weight and are independently arranged, and it is time-consuming to open the covers one by one during the oil guiding process.

[0005] The utility model provides a feeding device for an underground oil drain tank, comprising an oil drain tank body and an oil inlet shell. An opening and closing assembly is installed on the oil inlet shell, and the opening and closing assembly is used to synchronously open and close multiple feed ports of the oil inlet shell to allow crude oil to be quickly introduced into the cavity of the oil drain tank body.

[0006] The opening and closing assembly includes a transmission rod, a bracket, an arc-shaped baffle, a driving member, a locking member and a connecting member;

[0007] The transmission rod is connected to the oil inlet housing through a bearing, the bracket is connected to the transmission rod through a connecting piece, the inner wall of the arc-shaped baffle is fixedly connected to the bracket, the outer wall of the arc-shaped baffle is abutted against the feed port of the oil inlet housing, the driving member is used to drive the transmission rod to rotate so as to drive the arc-shaped baffle to separate from the feed port of the oil inlet housing, and the locking member is used to limit the rotation of the transmission rod so as to fix the position of the arc-shaped baffle in the oil inlet housing cavity.

[0008] Preferably, the driving member includes a motor, a connecting rod, a first pulley, a second pulley and a belt;

[0009] The bottom end of the motor is fixedly connected to the oil inlet housing, the connecting rod is fixedly connected to the output end of the motor, the center hole of the first pulley is fixedly connected to the connecting rod, the center hole of the second pulley is fixedly connected to the transmission rod, and the second pulley is connected to the first pulley through a belt.

[0010] Preferably, a bearing assembly is installed on the oil inlet housing, and the bearing assembly is used to bear the oil pipeline of an external oil truck;

[0011] The bearing assembly includes an oil unloading pipe, a bearing support shell and a limiting member;

[0012] The oil unloading pipe is communicated with the oil inlet shell, the bearing support shell is connected with the oil unloading pipe through the limiting component, and the oil unloading pipe is located in the cavity of the bearing support shell.

[0013] Preferably, the limiting member includes a limiting pin and a nut;

[0014] One end of the limit pin is fixedly connected to the oil unloading pipe, and the other end of the limit pin passes through the sliding groove of the bearing support shell and is connected to the nut.

[0015] Preferably, the locking member includes a fixing plate, a sleeve, a push rod and a chuck;

[0016] The bottom end of the fixing plate is fixedly connected to the oil inlet housing, the sleeve is fixedly connected to the through hole of the fixing plate, the push rod is connected to the internal thread of the sleeve, the top end of the push rod is fixedly connected to a knob, and the knob is processed with stripes, the center hole of the chuck is fixedly connected to the transmission rod, and the chuck is connected to the sleeve through the push rod.

[0017] Preferably, the connecting member includes a backing plate and a latch;

[0018] The pad is fixedly connected to the bracket, and the pad is connected to the transmission rod via the latch.

[0019] Preferably, a threaded hole is provided on the outer periphery of the chuck, and the threaded hole is adapted to the ejector rod.

[0020] Preferably, a sealing gasket is fixedly connected to a side of the arc-shaped baffle away from the bracket, and the sealing gasket is used to increase the sealing performance between the arc-shaped baffle and the feed port of the oil inlet housing.

[0021] Preferably, reinforcing ribs are evenly distributed on the oil drain trough body, and the reinforcing ribs are used to increase the strength of the oil drain trough body.

[0022] Preferably, a sealing cover is provided at one end of the oil inlet housing away from the transmission rod, a bolt is inserted into the sealing cover, and the sealing cover is connected to the oil inlet housing through the bolt.

[0023] The present invention provides an improved feeding device for an underground oil drain tank, which has the following improvements and advantages compared with the prior art:

[0024] Through the coordinated use of the transmission rod, bracket, arc-shaped baffle, driving member, locking member, connecting member, etc., the transmission rod is driven to rotate in the oil inlet shell under the action of the driving member, and the transmission rod drives the arc-shaped baffle to rotate along the inner wall of the oil inlet shell through the bracket. After the arc-shaped baffle is separated from the feed port of the oil inlet shell, the pipeline on the external oil truck is inserted into the oil inlet shell, and crude oil is added to the oil drain tank body. Three arc-shaped baffles are provided on the transmission rod, and the transmission rod controls the simultaneous opening and closing of the arc-shaped baffles, which changes the traditional opening and closing method of the external metal cover, saves the opening and closing time of the feed port of the oil inlet shell, and facilitates the insertion of the pipeline of the external oil truck into the oil inlet shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 This is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic structural diagram of the transmission rod, bracket, arc-shaped baffle, and sealing gasket in the utility model;

[0028] Figure 3 This is a structural diagram of the oil inlet housing, sealing cover, and bolts in the utility model;

[0029] Figure 4 This is a structural diagram of the fixing plate, sleeve, ejector rod, and chuck in the present utility model;

[0030] Figure 5 This is a structural diagram of the oil unloading pipe, the bearing support shell and the limiting component in the utility model.

[0031] Description of reference numerals:

[0032] 1-Oil drain tank body, 11-Reinforcement rib, 2-Oil inlet shell, 21-Sealing cover, 22-Bolt, 3-Opening and closing assembly, 31-Transmission rod, 32-Bracket, 33-Armed baffle, 331-Sealing gasket, 34-Driver, 341-Motor, 342-Connecting rod, 343-First pulley, 344-Second pulley, 345-Belt, 35-Locking piece, 351-Fixed plate, 352-Sleeve, 353-Ejector rod, 353a-Knob, 354-Chuck, 36-Connecting piece, 361-Pad, 362-Latch, 4-Bearing assembly, 41-Oil unloading pipe, 42-Bearing support shell, 43-Limiting piece, 431-Limiting pin, 432-Nut. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center" - "longitudinal" - "transverse" - "length" - "width" - "thickness" - "up" - "down" - "front" - "back" - "left" - "right" - "vertical" - "horizontal" - "top" - "bottom" - "inside" - "outside" - "clockwise" - "counterclockwise" and the like to 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0035] In the description of the present invention, it should be understood that the terms "first"-"second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first"-"second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed"-"connected"-"connected" should be understood in a broad sense. For example, it 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 an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0036] In this embodiment, if Figure 1and Figure 2 As shown, a feeding device for an underground oil drain trough includes an oil drain trough body 1 and an oil inlet shell 2, an opening and closing assembly 3 is installed on the oil inlet shell 2, the opening and closing assembly 3 is used to synchronously open and close multiple feed ports of the oil inlet shell 2 so that crude oil can be quickly introduced into the cavity of the oil drain trough body 1, the opening and closing assembly 3 includes a transmission rod 31, a bracket 32, an arc-shaped baffle 33, a driving member 34, a locking member 35 and a connecting member 36, the transmission rod 31 is connected to the oil inlet shell 2 through a bearing, the bracket 32 is connected to the transmission rod 31 through the connecting member 36, the inner wall of the arc-shaped baffle 33 is fixedly connected to the bracket 32, the outer wall of the arc-shaped baffle 33 is abutted against the feed port of the oil inlet shell 2, the driving member 34 is used to drive the transmission rod 31 to rotate to drive the arc-shaped baffle 33 to separate from the feed port of the oil inlet shell 2, and the locking member 35 is used to limit the rotation of the transmission rod 31 to fix the position of the arc-shaped baffle 33 in the cavity of the oil inlet shell 2.

[0037] Therefore, when crude oil needs to be added to the oil drain tank body 1, the transmission rod 31 is driven to rotate in the oil inlet shell 2 under the action of the driving member 34, and the transmission rod 31 drives the arc baffle 33 to rotate along the inner wall of the oil inlet shell 2 through the bracket 32. After the arc baffle 33 is separated from the feed port of the oil inlet shell 2, the pipeline on the external oil truck is inserted into the oil inlet shell 2, and crude oil is added to the oil inlet shell 2 and the oil drain tank body 1 through the pipeline. A plurality of arc baffles 33 are provided on the transmission rod 31, and the transmission rod 31 controls the arc baffles 33 to open and close simultaneously, changing the traditional opening and closing method of the external metal cover plate, so as to facilitate the connection between the pipeline of the external oil truck and the oil inlet shell 2.

[0038] Specifically, the transmission rod 31 rotates in the oil inlet shell 2 through a bearing. The top of the oil inlet shell 2 is processed into a hollow cylindrical shape. Three brackets 32 are provided. Three arc-shaped baffles 33 are provided to match the three feed ports of the oil inlet shell 2. The curvature of the arc-shaped baffle 33 is adapted to the oil inlet shell 2.

[0039] In some embodiments, as Figure 2 As shown, the driving member 34 includes a motor 341, a connecting rod 342, a first pulley 343, a second pulley 344 and a belt 345. The bottom end of the motor 341 is fixedly connected to the oil inlet housing 2, the connecting rod 342 is fixedly connected to the output end of the motor 341, the center hole of the first pulley 343 is fixedly connected to the connecting rod 342, the center hole of the second pulley 344 is fixedly connected to the transmission rod 31, and the second pulley 344 is connected to the first pulley 343 through a belt 345.

[0040] Specifically, the motor 341 is a servo motor, the connecting rod 342 is connected to the output end of the motor 341 through a coupling, the first pulley 343 and the second pulley 344 are located on the same vertical line, and the belt 345 is used for transmission between the first pulley 343 and the second pulley 344.

[0041] In some embodiments, as Figure 5 As shown, a bearing assembly 4 is installed on the oil inlet housing 2. The bearing assembly 4 is used to bear the oil pipeline of an external oil truck. The bearing assembly 4 includes an oil unloading pipe 41, a bearing support shell 42 and a limiter 43. The oil unloading pipe 41 is connected to the oil inlet housing 2. The bearing support shell 42 is connected to the oil unloading pipe 41 through the limiter 43. The oil unloading pipe 41 is located in the cavity of the bearing support shell 42.

[0042] Specifically, three oil unloading pipes 41 are provided on the outer wall of the oil inlet housing 2, and a slide groove is provided in the supporting shell 42. The supporting shell 42 is used to half-wrap the oil unloading pipes 41 and support the oil pipeline of the external oil truck;

[0043] Based on this, the number of oil unloading pipes 41 and supporting shells 42 used is not specifically limited.

[0044] In some embodiments, as Figure 5 As shown, the limiting member 43 includes a limiting pin 431 and a nut 432 . One end of the limiting pin 431 is fixedly connected to the oil unloading pipe 41 , and the other end of the limiting pin 431 passes through the slide groove of the supporting shell 42 and is connected to the nut 432 .

[0045] Specifically, four limiting pins 431 are symmetrically distributed on both sides of each oil unloading pipe 41 , and the outer wall of the limiting pin 431 is processed with an internal thread that is compatible with the nut 432 .

[0046] In some embodiments, as Figure 4 As shown, the locking member 35 includes a fixing plate 351, a sleeve 352, a push rod 353 and a chuck 354. The bottom end of the fixing plate 351 is fixedly connected to the oil inlet housing 2, the sleeve 352 is fixedly connected to the through hole of the fixing plate 351, the push rod 353 and the sleeve 352 are internally threaded, the top end of the push rod 353 is fixedly connected to a knob 353a, and the knob 353a is processed with stripes. The center hole of the chuck 354 is fixedly connected to the transmission rod 31, and the chuck 354 is connected to the sleeve 352 through the push rod 353.

[0047] Specifically, the fixing plate 351 is used to support the sleeve 352. The outer wall of the ejector pin 353 is processed with a thread. The interior of the sleeve 352 is processed with an internal thread that matches the ejector pin 353. The chuck 354 is used to connect with the ejector pin 353. When the ejector pin 353 is inserted into the chuck 354, the transmission rod 31 is restricted from rotating. The knob 353a is designed to rotate the ejector pin 353. The striped pattern on the knob 353a is used to increase the friction between the hand and the knob 353a.

[0048] In addition, under the premise of braking the transmission rod 31 , the locking member 35 can also be replaced with other locking structures.

[0049] In some embodiments, as Figure 2 As shown, the connecting member 36 includes a pad 361 and a latch 362;

[0050] The backing plate 361 is fixedly connected to the bracket 32 , and the backing plate 361 is connected to the transmission rod 31 via a latch 362 .

[0051] The latch 362 is used to fix the use position of the backing plate 361 . The latch 362 connects the backing plate 361 and the transmission rod 31 , thereby fixing the position of the bracket 32 on the transmission rod 31 .

[0052] In some embodiments, as Figure 4 As shown, a threaded hole is provided on the outer periphery of the chuck 354 , and the threaded hole is adapted to the ejector rod 353 .

[0053] Specifically, the threaded holes are distributed in an annular pattern along the outer periphery of the chuck 354 , and the push rods 353 are inserted into the corresponding threaded holes to limit the transmission rod 31 from rotating.

[0054] In some embodiments, as Figure 2 As shown, a sealing gasket 331 is fixedly connected to one side of the arc-shaped baffle 33 away from the bracket 32 , and the sealing gasket 331 is used to increase the sealing performance between the arc-shaped baffle 33 and the feed port of the oil inlet housing 2 .

[0055] Illustratively, the sealing gasket 331 is made of rubber material. The sealing gasket 331 may also be made of other silicone materials. A sealing gasket 331 is provided on each arc-shaped baffle 33 .

[0056] In some embodiments, as Figure 1 As shown, reinforcing ribs 11 are evenly distributed on the oil drain trough body 1 , and the reinforcing ribs 11 are used to increase the strength of the oil drain trough body 1 .

[0057] The provision of a plurality of reinforcing ribs 11 facilitates laying a cover plate on the top of the oil drain tank body 1 , and the number of reinforcing ribs 11 used is selected according to actual use requirements.

[0058] In some embodiments, as Figure 3 As shown, a sealing cover 21 is provided at one end of the oil inlet housing 2 away from the transmission rod 31 , a bolt 22 is inserted into the sealing cover 21 , and the sealing cover 21 is connected to the oil inlet housing 2 via the bolt 22 .

[0059] The sealing cover 21 is used to seal the oil inlet housing 2 . The design of the bolts 22 allows the sealing cover 21 and the oil inlet housing 2 to be detachably connected. The transmission rod 31 in the oil inlet housing 2 can be replaced by removing the sealing cover 21 .

[0060] The working principle of this application is described below with a preferred embodiment:

[0061] Insert the bracket 32 with the arc-shaped baffle 33 into the outer periphery of the transmission rod 31 at one time, use the pin 362 to penetrate the pad 361 and the transmission rod 31 to connect, after connecting the transmission rod 31 and the oil inlet shell 2, use the bolt 22 to connect the sealing cover 21 and the open end of the oil inlet shell 2, and use the sealing cover 21 to seal the oil inlet shell 2. When it is necessary to insert the oil pipeline of the external oil truck into the oil inlet shell 2, rotate the push rod 353 in the sleeve 352, and the bottom end of the push rod 353 and the chuck 354 are separated. Then start the motor 341 to drive the connecting rod 342 to rotate, and the first pulley 343 on the connecting rod 342 passes through The belt 345 drives the second pulley 344 to rotate, and then the second pulley 344 drives the transmission rod 31 to rotate in the oil inlet shell 2. The transmission rod 31 drives the three arc-shaped baffles 33 to move together through the bracket 32. The arc-shaped baffles 33 are separated from the feed port of the oil inlet shell 2. Then, the supporting shell 42 is moved on the outer wall of the oil unloading pipe 41. The supporting shell 42 moves along the outer wall of the limit pin 431. The nut 432 is used to fix the position of the supporting shell 42 on the limit pin 431, and the oil pipeline of the external oil truck is inserted into the oil inlet shell 2 along the oil unloading pipe 41, and then the crude oil is unloaded into the oil drain tank body 1 through the oil inlet shell 2.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A feeding device for an underground oil drain tank, comprising an oil drain tank body (1) and an oil inlet shell (2), characterized in that: An opening and closing assembly (3) is installed on the oil inlet housing (2), and the opening and closing assembly (3) is used to synchronously open and close the multiple feed ports of the oil inlet housing (2) so as to allow crude oil to be quickly introduced into the cavity of the oil drain tank body (1); The opening and closing assembly (3) comprises a transmission rod (31), a bracket (32), an arc-shaped baffle (33), a driving member (34), a locking member (35) and a connecting member (36); The transmission rod (31) is connected to the oil inlet housing (2) through a bearing, the bracket (32) is connected to the transmission rod (31) through a connecting member (36), the inner wall of the arc-shaped baffle (33) is fixedly connected to the bracket (32), the outer wall of the arc-shaped baffle (33) is against the feed port of the oil inlet housing (2), the driving member (34) is used to drive the transmission rod (31) to rotate, so as to drive the arc-shaped baffle (33) and the feed port of the oil inlet housing (2) to separate, and the locking member (35) is used to limit the rotation of the transmission rod (31) to fix the position of the arc-shaped baffle (33) in the cavity of the oil inlet housing (2).

2. The feeding device for an underground oil drain tank according to claim 1, characterized in that: The driving member (34) includes a motor (341), a connecting rod (342), a first pulley (343), a second pulley (344) and a belt (345); The bottom end of the motor (341) is fixedly connected to the oil inlet housing (2), the connecting rod (342) is fixedly connected to the output end of the motor (341), the center hole of the first pulley (343) is fixedly connected to the connecting rod (342), the center hole of the second pulley (344) is fixedly connected to the transmission rod (31), and the second pulley (344) is connected to the first pulley (343) via a belt (345).

3. The feeding device for an underground oil drain tank according to claim 1, characterized in that: A bearing assembly (4) is mounted on the oil inlet housing (2), and the bearing assembly (4) is used to bear the oil pipeline of an external oil truck; The bearing assembly (4) comprises an oil unloading pipe (41), a bearing support shell (42) and a limiting member (43); The oil unloading pipe (41) is in communication with the oil inlet housing (2), the bearing support housing (42) is connected to the oil unloading pipe (41) via the limiting member (43), and the oil unloading pipe (41) is located in the cavity of the bearing support housing (42).

4. A feeding device for an underground oil drain tank according to claim 3, characterized in that: The limiting member (43) includes a limiting pin (431) and a nut (432); One end of the limiting pin (431) is fixedly connected to the oil unloading pipe (41), and the other end of the limiting pin (431) passes through the sliding groove of the bearing support shell (42) and is connected to the nut (432).

5. The feeding device for an underground oil drain tank according to claim 1, characterized in that: The locking member (35) includes a fixing plate (351), a sleeve (352), a push rod (353) and a chuck (354); The bottom end of the fixing plate (351) is fixedly connected to the oil inlet housing (2), the sleeve (352) is fixedly connected to the through hole of the fixing plate (351), the push rod (353) and the sleeve (352) are internally threaded, the top end of the push rod (353) is fixedly connected to a knob (353a), and the knob (353a) is processed with stripes, the center hole of the chuck (354) is fixedly connected to the transmission rod (31), and the chuck (354) is connected to the sleeve (352) through the push rod (353).

6. The feeding device for an underground oil drain tank according to claim 1, characterized in that: The connecting member (36) includes a backing plate (361) and a latch (362); The pad (361) and the bracket (32) are fixedly connected, and the pad (361) is connected to the transmission rod (31) via the latch (362).

7. The feeding device for an underground oil drain tank according to claim 5, characterized in that: A threaded hole is provided on the outer periphery of the chuck (354), and the threaded hole is adapted to fit the push rod (353).

8. The feeding device for an underground oil drain tank according to claim 1, characterized in that: A sealing gasket (331) is fixedly connected to a side of the arc-shaped baffle (33) away from the bracket (32), and the sealing gasket (331) is used to increase the sealing performance between the arc-shaped baffle (33) and the feed port of the oil inlet housing (2).

9. The feeding device for an underground oil drain tank according to claim 1, characterized in that: Reinforcement ribs (11) are evenly distributed on the oil drain trough body (1), and the reinforcement ribs (11) are used to increase the strength of the oil drain trough body (1).

10. The feeding device for an underground oil drain tank according to claim 1, characterized in that: A sealing cover (21) is provided at one end of the oil inlet housing (2) away from the transmission rod (31), a bolt (22) is inserted into the sealing cover (21), and the sealing cover (21) is connected to the oil inlet housing (2) via the bolt (22).

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