Conveying pump anti-blocking structure for grease production

Abstract

The utility model discloses a delivery pump anti-blocking structure for grease production, and relates to the technical field of grease production, the delivery pump anti-blocking structure comprises a delivery pipeline, a guide rod is fixedly connected in the delivery pipeline, the outer side of the guide rod is provided with a connecting hole, the outer side of the guide rod is provided with a group of symmetrical connecting grooves, and the connecting grooves are communicated with the guide rod. The conveying pipeline is internally provided with an anti-blocking mechanism, the outer side of the conveying pipeline is fixedly connected with a driving mechanism, the anti-blocking mechanism comprises a connecting ring, an anti-blocking piece, a connecting strip, a telescopic rod, an adjusting ring and a driving strip, the connecting strip is transversely and fixedly connected to the interior of the connecting pipe, and the telescopic rod is fixedly connected to the outer side of the connecting pipe. And the telescopic rod is fixedly connected to the middle position of the connecting strip. By means of the anti-blocking mechanism, the conveying flow of the conveying pipeline can be adjusted and controlled according to the production rate, the situation that the conveying flow is adjusted by controlling the conveying pump, conveying requirements are exceeded, and blocking is caused is avoided, and then blocking can be conveniently and rapidly dredged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the grease production technical field, concretely is a kind of conveying pump anti-blocking structure for grease production. BACKGROUND

[0002] Grease is the general term of oil and fat. From chemical composition, grease is all ester formed by higher fatty acid and glycerol, and grease is the derivative of hydrocarbon. Grease is a special ester. The grease in nature is a mixture of various substances, and its main component is ester formed by one molecule of glycerol and three molecules of higher fatty acid dehydration, called triglyceride.

[0003] In the existing grease production process, fatty acid needs to be delivered to the inside of production container and processed with glycerol by conveying pump, but in the process of conveying fatty acid by conveying pump, congestion is prone to occur at the bending part of conveying pipe connected to conveying pump when flow is too large, which affects production progress. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of conveying pump anti-blocking structures for grease production, by the anti-blocking mechanism of being set, utilize hydraulic rod to push down adjusting ring and move on the outside of guide rod, adjusting pipe pushes drive bar to expand outward simultaneously, anti-blocking strip follows drive bar trajectory and expands outward to open, adjust the size of the opening at the bottom end of anti-blocking strip, then utilize drive mechanism to pull adjusting ring and slide along guide rod simultaneously, anti-blocking strip is slid in conveying pipe inside simultaneously, push away or scatter raw materials at jamming point, it is beneficial to adjust the conveying flow of conveying pipe according to production rate, avoid adjusting conveying volume by controlling conveying pump, leading to exceed conveying demand and cause congestion, it is convenient to unblock quickly for the second time;By the drive mechanism of being set, utilize servo motor to drive rotary line shaft to rotate, when one end of pull rope pulls down adjusting ring and slide along guide rod, it is beneficial to control anti-blocking mechanism and unblock quickly in conveying pipe inside.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of conveying pump anti-blocking structure for grease production, including conveying pipe, the guide rod is fixedly connected in the conveying pipe, and the outside of guide rod is equipped with connecting hole, the outside of guide rod is equipped with a group of symmetrical connecting grooves, and connecting groove is communicated with connecting hole, the inside of conveying pipe is provided with anti-blocking mechanism, and the outside of conveying pipe is fixedly connected with drive mechanism.

[0006] The utility model further sets up, the anti -blocking mechanism includes connecting ring, anti -blocking piece, connecting strip, telescopic link, adjusting ring and drive strip, the connecting strip is fixedly connected in the inside of connecting pipe transversely, the telescopic link is fixedly connected in the intermediate position of connecting strip, and adjusting ring is fixedly connected to the output of telescopic link, drive strip is equipped with several and is respectively through the pivot swing connection in the outside of adjusting ring, anti -blocking piece is through the pivot swing connection in the one end of drive strip away from adjusting ring, and the top of anti -blocking piece is through the pivot swing connection in the bottom of connecting ring.

[0007] The utility model further sets up, the anti -blocking piece is arc, and several anti -blocking pieces mutually splice and present conical frustum shape, the outside of connecting ring is close to the inner wall of conveying pipeline.

[0008] The utility model further sets up, the telescopic link is located in the inside of connecting hole, the intermediate position of connecting strip is located in the inside of connecting hole, and the both ends of connecting strip are through connecting groove, adjusting ring is set up in the outside of guide rod and adjusting ring and telescopic link connection are located in the inside of connecting hole.

[0009] The utility model further sets up, the drive mechanism includes servo motor, rotation line shaft and drawstring, rotation line shaft is fixedly connected in the output of servo motor, and the intermediate part of drawstring is wound in the outside of rotation line shaft.

[0010] The utility model further sets up, servo motor is fixedly connected in the outside of conveying pipeline, one end of drawstring is fixedly connected in the middle of connecting strip top surface in proper order through conveying pipeline and connecting groove, and the other end of drawstring is fixedly connected in the bottom center position of adjusting ring along connecting hole through conveying pipeline and connecting groove.

[0011] Compared with the prior art, the conveying pump anti -blocking structure for grease production has the following beneficial effects:

[0012] 1, the utility model discloses a set up anti -blocking mechanism, utilize hydraulic rod to push down adjusting ring and move in the outside of guide rod, adjusting tube promotes drive strip to expand outward simultaneously, and anti -blocking strip expands outward along drive strip track and opens, and the size of adjusting anti -blocking strip bottom end opening, secondly, utilize drive mechanism to pull adjusting ring and slide along guide rod, and pull anti -blocking strip and slide in conveying pipeline, push away or scatter the raw material of jam point, be favorable to according to the production rate and control the conveying flow of conveying pipeline, avoid adjusting the delivery volume by controlling the conveying pump, lead to exceed the delivery demand and cause the jam, and secondly, it is convenient to unblock quickly when jamming.

[0013] 2, the utility model discloses a set up drive mechanism, utilize servo motor to drive rotation line shaft to rotate, when drawstring one end pull down adjusting ring and slide along guide rod, be favorable to control anti -blocking mechanism and the quick unblock of conveying pipeline inside. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the three-dimensional structure schematic view of the utility model from the top;

[0016] Figure 3 It is the anti-blocking mechanism structure schematic view of the utility model;

[0017] Figure 4 It is the anti-blocking mechanism and drive mechanism connecting structure schematic view of the utility model.

[0018] In the drawing: 1, conveying pipeline; 2, guide rod; 3, connecting hole; 4, connecting groove; 5, anti-blocking mechanism; 501, connecting ring; 502, anti-blocking piece; 503, connecting strip; 504, telescopic rod; 505, adjusting ring; 506, drive strip; 6, drive mechanism; 601, servo motor; 602, rotating wire shaft; 603, pull rope. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.

[0020] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a kind of conveying pump anti-blocking structure for grease production, including conveying pipeline 1, guide rod 2 is fixedly connected in the inside of conveying pipeline 1, and connecting hole 3 is set on the outside of guide rod 2, a set of symmetrical connecting grooves 4 are set on the outside of guide rod 2, and connecting groove 4 is communicated with connecting hole 3, anti-blocking mechanism 5 is provided in the inside of conveying pipeline 1, and drive mechanism 6 is fixedly connected on the outside of conveying pipeline 1.

[0021] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the drawings, the anti-blocking mechanism 5 comprises a connecting ring 501, anti-blocking pieces 502, a connecting strip 503, a telescopic rod 504, an adjusting ring 505 and a driving strip 506. The connecting strip 503 is fixedly connected to the inside of the connecting pipe in a transverse manner. The telescopic rod 504 is fixedly connected to the middle position of the connecting strip 503. The adjusting ring 505 is fixedly connected to the output end of the telescopic rod 504. The driving strip 506 is provided with a plurality of driving strips and is movably connected to the outside of the adjusting ring 505 through a rotating shaft. The anti-blocking piece 502 is movably connected to the end of the driving strip 506 away from the adjusting ring 505 through a rotating shaft. The top end of the anti-blocking piece 502 is movably connected to the bottom end of the connecting ring 501 through a rotating shaft. The anti-blocking piece 502 is arc-shaped and a plurality of anti-blocking pieces 502 are spliced to form a conical frustum shape. The outside of the connecting ring 501 is tightly attached to the inner wall of the conveying pipeline 1. The telescopic rod 504 is located inside the connecting hole 3. The middle part of the connecting strip 503 is located inside the connecting hole 3. The two ends of the connecting strip 503 penetrate through the connecting groove 4. The adjusting ring 505 is sleeved on the outside of the guide rod 2 and the connecting position of the adjusting ring 505 and the telescopic rod 504 is located inside the connecting hole 3.

[0022] The adjusting ring 505 is pushed down by the hydraulic rod to move outside the guide rod 2. At the same time, the adjusting pipe pushes the driving strip 506 to expand outward. The anti-blocking strip expands outward along the track of the driving strip 506 to open. The size of the opening at the bottom end of the anti-blocking strip is adjusted. Then, the adjusting ring 505 is pulled along the guide rod 2 by the driving mechanism 6, and the anti-blocking strip is pulled to slide inside the conveying pipeline 1. The blocked point is pushed away or dispersed. It is beneficial to adjust the conveying flow of the conveying pipeline 1 according to the production rate, avoid adjusting the conveying amount by controlling the conveying pump, and cause blockage due to exceeding the conveying demand. It is convenient to quickly dredge when blockage occurs.

[0023] As shown in the drawings, Figure 1 , Figure 2 and Figure 4 , the driving mechanism 6 comprises a servo motor 601, a rotating wire shaft 602 and a pull rope 603. The rotating wire shaft 602 is fixedly connected to the output end of the servo motor 601. The middle part of the pull rope 603 is wound on the outside of the rotating wire shaft 602. The servo motor 601 is fixedly connected to the outside of the conveying pipeline 1. One end of the pull rope 603 penetrates through the conveying pipeline 1 and the connecting groove 4 in sequence and is fixedly connected to the middle of the top surface of the connecting strip 503. The other end of the pull rope 603 penetrates through the conveying pipeline 1 and the connecting groove 4 in sequence and is fixedly connected to the bottom end center position of the adjusting ring 505 along the connecting hole 3.

[0024] The rotating wire shaft 602 is rotated by the servo motor 601. At this time, one end of the pull rope 603 pulls down the adjusting ring 505 to slide along the guide rod 2. It is beneficial to control the anti-blocking mechanism 5 to quickly dredge the inside of the conveying pipeline 1.

[0025] Working principle: by hydraulic rod to push down the adjusting ring 505 in the outer side of the guide rod 2 moves, while adjusting the pipe push drive bar 506 to expand outward, prevent the block strip follow drive bar 506 trajectory to expand outward open, adjust the bottom end of the opening size of prevent the block strip, secondly start servo motor 601 driven by the rotating wire shaft 602, at this time pull rope 603 one end down pull adjusting ring 505 along the guide rod 2 slide, facilitate control prevent the block mechanism 5 to the conveying pipe 1 inside fast dredge pull adjusting ring 505 along the guide rod 2 slide, while pulling prevent the block strip in the conveying pipe 1 inside slide, will block point raw materials push away or scattered, facilitate according to the production rate control conveying pipe 1 conveying flow, avoid through the control of conveying pump to adjust the conveying volume, cause to exceed the conveying demand to cause the block, secondly convenient to happen to block fast dredge.

[0026] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A clog-resistant structure for a delivery pump used in oil production, comprising a delivery pipe (1), characterized in that: The conveying pipe (1) is fixedly connected to a guide rod (2), and a connecting hole (3) is opened on the outside of the guide rod (2). A set of symmetrical connecting grooves (4) are opened on the outside of the guide rod (2), and the connecting grooves (4) are connected to the connecting hole (3). An anti-blocking mechanism (5) is provided inside the conveying pipe (1), and a driving mechanism (6) is fixedly connected to the outside of the conveying pipe (1).

2. The anti-clogging structure for a conveying pump used in oil production according to claim 1, characterized in that: The anti-blocking mechanism (5) includes a connecting ring (501), an anti-blocking plate (502), a connecting strip (503), a telescopic rod (504), an adjusting ring (505), and a driving strip (506). The connecting strip (503) is horizontally fixedly connected to the inside of the connecting pipe. The telescopic rod (504) is fixedly connected to the middle position of the connecting strip (503), and the adjusting ring (505) is fixedly connected to the output end of the telescopic rod (504). The driving strip (506) has several sections and is movably connected to the outside of the adjusting ring (505) through a rotating shaft. The anti-blocking plate (502) is movably connected to the end of the driving strip (506) away from the adjusting ring (505) through a rotating shaft, and the top end of the anti-blocking plate (502) is movably connected to the bottom end of the connecting ring (501) through a rotating shaft.

3. The anti-clogging structure for a conveying pump used in oil production according to claim 2, characterized in that: The anti-blocking plate (502) is arc-shaped, and several anti-blocking plates (502) are spliced ​​together to form a frustum shape. The outer side of the connecting ring (501) is tightly attached to the inner wall of the conveying pipe (1).

4. The anti-clogging structure for a conveying pump used in oil production according to claim 2, characterized in that: The telescopic rod (504) is located inside the connecting hole (3), the middle part of the connecting strip (503) is located inside the connecting hole (3), and both ends of the connecting strip (503) pass through the connecting groove (4). The adjusting ring (505) is sleeved on the outside of the guide rod (2), and the connection between the adjusting ring (505) and the telescopic rod (504) is located inside the connecting hole (3).

5. The anti-clogging structure for a conveying pump used in oil production according to claim 1, characterized in that: The drive mechanism (6) includes a servo motor (601), a rotating shaft (602), and a pull rope (603). The rotating shaft (602) is fixedly connected to the output end of the servo motor (601), and the middle part of the pull rope (603) is wrapped around the outside of the rotating shaft (602).

6. The anti-clogging structure for a delivery pump in oil production according to claim 5, characterized in that: The servo motor (601) is fixedly connected to the outside of the conveying pipe (1). One end of the pull rope (603) passes through the conveying pipe (1) and the connecting groove (4) in sequence and is fixedly connected to the middle of the top surface of the connecting strip (503). The other end of the pull rope (603) passes through the conveying pipe (1) and the connecting groove (4) in sequence and is fixedly connected to the bottom center of the adjusting ring (505) along the connecting hole (3).

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