Fiber and particle material dual-purpose metering and conveying device special for oil and gas well

Abstract

The utility model relates to the technical field of material metering and conveying, and provides a fiber and particle material dual-purpose metering and conveying device special for an oil and gas well, which comprises a metering and conveying body, a base fixed at the bottom of the metering and conveying body, an anti-blocking component fixed on the side surface of the metering and conveying body, and a discharge port fixed at the top of the metering and conveying body. The anti-blocking assembly comprises an electric fan shell, a servo motor is fixed to the side face of the electric fan shell, a rotating rod is fixed to the output end of the servo motor, fan blades are fixed to the rotating rod, and the electric fan shell is fixed to the side face of the metering conveying body. The problem that in the prior art, when fiber materials are metered and conveyed, the fiber materials are too long to be wound on spiral blades, and therefore the numerical value deviation occurs in the metered and conveyed process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of material metering and conveying, and specifically, to a dual-purpose metering and conveying device for special fibers and granular materials in oil and gas wells. Background Art

[0002] A metering and conveying device is a device integrating the functions of conveying and precise metering, which is widely used in industrial production, especially in occasions where strict control of material flow and weight is required. The design of such a device aims to ensure that materials can be accurately metered during the conveying process, thereby improving the automation level and efficiency of the production process.

[0003] Chinese Patent CN213169966U provides a metering device for spiral granular material conveying, including a base. One side of the top of the base is fixedly connected with a conveying box through a support platform. A motor is installed on one side of the conveying box. A rotating shaft is connected inside the conveying box, and one end of the rotating shaft is fixedly connected with the motor. A spiral blade is welded on the outside of the rotating shaft; a feed hopper is arranged at the top of the conveying box, and a discharge pipe is arranged at the bottom of the conveying box. A control valve is installed on the discharge pipe; a weighing sensor is installed on the base, and a receiving shell is placed on the top of the weighing sensor; an anti-blocking component is installed on the top of the base. The anti-blocking component includes a column and a rotating motor; a turntable is sleeved outside the column. One side of the turntable is fixedly connected with a support plate, and several convex blocks are fixedly connected to the other side. A cleaning mechanism is installed on the top of the support plate; the top output end of the rotating motor is fixedly connected with a connecting shaft, and a driving wheel is fixedly connected to the top end of the connecting shaft. The driving wheel is meshed with the convex blocks.

[0004] When the above metering and conveying device is in use, when metering and conveying fiber materials, the too-long fiber materials will cause entanglement on the spiral blades, resulting in deviation of the numerical value during metering and conveying. Summary of the Utility Model

[0005] The utility model provides a dual-purpose metering and conveying device for special fibers and granular materials in oil and gas wells, which solves the problem in the related technology that when metering and conveying fiber materials, the too-long fiber materials will cause entanglement on the spiral blades, resulting in deviation of the numerical value during metering and conveying.

[0006] The technical solution of the utility model is as follows: A dual-purpose metering and conveying device for special fibers and granular materials in oil and gas wells, characterized in that it includes a metering and conveying body. A base is fixed at the bottom of the metering and conveying body, an anti-blocking component is fixed on the side of the metering and conveying body, a feeding port is fixed at the top of the metering and conveying body, and an adjustable component is fixed outside the feeding port;

[0007] The anti-blocking component includes a fan housing, a servo motor is fixed on the side of the fan housing, a rotating rod is fixed to the output end of the servo motor, a fan blade is fixed on the rotating rod, the fan housing is fixed on the side of the metering and conveying body, an electric motor is fixed on the top of the metering and conveying body, the output end of the electric motor penetrates through the top of the metering and conveying body and is fixed with a rotating column, a large sprocket is fixed on the outside of the rotating column, a chain is meshed and connected to the large sprocket, the other end of the chain away from the large sprocket is meshed and connected to a small sprocket, a rotating rod is fixed in the small sprocket, and a cutting blade is fixed on the side of the other end of the rotating rod away from the small sprocket.

[0008] Preferably, a baffle is fixed inside the metering and conveying body, a partition groove is formed in the baffle, a support column is fixed on the inner top of the metering and conveying body, a spiral blade is fixed on the bottom side of the support column, and a gear is fixed at the other end of the spiral blade.

[0009] Preferably, an air outlet is fixed at one end of the fan housing connected to the inner wall of the metering and conveying body.

[0010] Preferably, spiral blades are arranged on both sides of the baffle, and the spiral blade on the right side of the baffle is meshed and rotated with the spiral blade on the left side through a gear.

[0011] Preferably, the spiral blade has an independent power supply.

[0012] Preferably, the adjustable component includes an adjusting pipe, a sliding groove is formed on the side of the adjusting pipe, a sliding block is slidably connected inside the sliding groove, a pushing plate is fixed on the outside of the sliding block, stoppers are fixed on both sides of the sliding block, and an adjusting stop pipe is fixed at the other end of the sliding block away from the pushing plate.

[0013] Preferably, the length of the sliding block is greater than the length of the adjusting pipe, and the protruding block of the stopper is greater than the sliding groove.

[0014] Preferably, a sealing strip is arranged on the outer diameter surface of the adjusting stop pipe.

[0015] The working principle and beneficial effects of the present utility model are as follows:

[0016] 1. In the present utility model, by providing an anti-blocking component, the servo motor drives the fan blade on the rotating rod to rotate clockwise, so that the blown air flow conveys the air flow to the fiber material metered and conveyed in the spiral blade through the air outlet, enabling the fiber material wound or attached to the spiral blade to be metered and conveyed, solving the problem that in the existing metering and conveying device, when metering and conveying the fiber material, the overlong fiber material will cause winding on the spiral blade, resulting in deviation of the value during metering and conveying, and achieving the effect that by providing the anti-blocking component, the metering and conveying body is more accurate when metering and conveying the fiber material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0018] Figure 1 is a schematic diagram of the external structure of the present utility model;

[0019] Figure 2 is a side cross-sectional view of the anti-blocking component of the present utility model;

[0020] Figure 3 is an enlarged side cross-sectional view of the anti-blocking component of the present utility model;

[0021] Figure 4 is Figure 3 an enlarged schematic diagram of the structure at A in

[0022] Figure 5 is a side cross-sectional view of the adjustable component of the present utility model.

[0023] In the figure: 1, metering and conveying body; 2, anti-blocking component; 21, servo motor; 22, electric fan housing; 23, rotating rod; 24, fan blade; 25, air outlet; 26, support column; 27, gear; 28, partition groove; 29, electric motor; 210, rotating column; 211, large sprocket; 212, chain; 213, small sprocket; 214, rotating rod; 215, cutting blade; 216, baffle; 217, spiral blade; 3, adjustable component; 31, adjusting pipe; 32, sliding groove; 33, pushing plate; 34, stop block; 35, sliding block; 36, adjusting stop pipe; 4, base; 5, feeding port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model fall within the scope of protection of the present utility model.

[0025] Example 1

[0026] As Figures 1 to 4 shown, this embodiment proposes a dual-purpose metering and conveying device for special fibers and granular materials in oil and gas wells, including a metering and conveying body 1, a base 4 fixed at the bottom of the metering and conveying body 1, an anti-blocking component 2 fixed on the side of the metering and conveying body 1, a discharging port 5 fixed at the top of the metering and conveying body 1, and an adjustable component 3 fixed outside the discharging port 5;

[0027] The anti-blocking component 2 includes a fan housing 22, a servo motor 21 fixed on the side of the fan housing 22, a rotating rod 23 fixed at the output end of the servo motor 21, a fan blade 24 fixed on the rotating rod 23, the fan housing 22 is fixed on the side of the metering and conveying body 1, an electric motor 29 is fixed at the top of the metering and conveying body 1, the output end of the electric motor 29 penetrates through the top of the metering and conveying body 1 and is fixed with a rotating column 210, a large sprocket 211 is fixed outside the rotating column 210, a chain 212 is meshed and connected to the large sprocket 211, the other end of the chain 212 away from the large sprocket 211 is meshed and connected to a small sprocket 213, a rotating rod 214 is fixed in the small sprocket 213, and a cutting blade 215 is fixed on the side of the other end of the rotating rod 214 away from the small sprocket 213;

[0028] A baffle 216 is fixed inside the metering and conveying body 1, a partition groove 28 is opened in the baffle 216, a support column 26 is fixed at the inner top of the metering and conveying body 1, a spiral blade 217 is fixed on the bottom side of the support column 26, and the other end of the spiral blade 217 is fixed with a gear 27;

[0029] One end of the fan housing 22 connected to the inner wall of the metering and conveying body 1 is fixed with an air outlet 25;

[0030] Spiral blades 217 are arranged on both sides of the baffle 216, and the spiral blade 217 on the right side of the baffle 216 is meshed and rotated with the spiral blade 217 on the left side through the gear 27;

[0031] The spiral blade 217 has an independent power supply.

[0032] In this embodiment, when the fiber flows into the adjustable component 3 through the feeding port 5 and is conveyed to the metering and conveying body 1, the large sprocket 211 on the rotating column 210 is driven by the electric motor 29 to rotate, so that the other end of the chain 212 meshed with the large sprocket 211 drives the small sprocket 213 to rotate. The cutting blade 215 fixed on the rotating rod 214 fixed at the top of the small sprocket 213 rotates, and cuts the longer fiber material. The fiber material after cutting is conveyed by the spiral blade 217. During metering and conveying, some fiber materials will adhere to and get stuck on the spiral blade 217. The spiral blade 217 is powered by an independent power supply. Through the meshing between the gears 27, the spiral blades 217 on both sides of the baffle 216 can rotate simultaneously. The servo motor 21 drives the fan blade 24 on the rotating rod 23 to rotate clockwise, so that the fan blade 24 blows air into the metering and conveying body 1 through the air outlet 25, so that the formed gas pneumatically conveys the fiber materials attached to the spiral blade 217, preventing the fiber materials on the spiral blade 217 from accumulating too much and causing blockage, and at the same time facilitating the metering and conveying of the materials.

[0033] Embodiment 2

[0034] As Figures 1 to 5 shown, based on the same concept as the above Embodiment 1, this embodiment also proposes that the adjustable component 3 includes an adjusting pipe 31. A sliding groove 32 is formed on the side of the adjusting pipe 31. A sliding block 35 is slidably connected inside the sliding groove 32. A pushing plate 33 is fixed on the outside of the sliding block 35. Blocks 34 are fixed on both sides of the sliding block 35. An adjusting blocking pipe 36 is fixed at the other end of the sliding block 35 away from the pushing plate 33;

[0035] The length of the sliding block 35 is greater than the length of the adjusting pipe 31, and the protruding block of the block 34 is greater than the sliding groove 32;

[0036] A sealing strip is provided on the outer diameter surface of the adjusting blocking pipe 36.

[0037] In this embodiment, when it is necessary to meter and convey the fiber, the fiber is conveyed through the feeding port 5. By pushing the pushing plate 33 slidably connected inside the sliding groove 32 formed in the adjusting pipe 31, the sliding block 35 is pushed to the right side of the sliding groove 32, so that the block 34 on the side of the sliding block 35 just abuts against the side of the adjusting pipe 31. The adjusting blocking pipe 36 inside the sliding block 35 moves to the right end of the adjusting pipe 31, and the inside of the adjusting pipe 31 is sealed by the sealing strip, so that the fiber can be conveyed into the dredging pipe on the left side of the adjusting pipe 31. When it is necessary to meter and convey the granular material, by pushing the pushing plate 33 to the left side of the adjusting pipe 31, the adjusting blocking pipe 36 moves to the left end of the adjusting pipe 31, so that the granular material is conveyed through the dredging pipe on the right side of the adjusting pipe 31.

[0038] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dual-purpose metering and conveying device for fiber and granular materials for oil and gas wells, characterized in that: It comprises a metering and conveying body (1), a base (4) is fixed at the bottom of the metering and conveying body (1), an anti-blocking component (2) is fixed at the side of the metering and conveying body (1), a discharge port (5) is fixed at the top of the metering and conveying body (1), and an adjustable component (3) is fixed outside the discharge port (5); The anti-blocking component (2) comprises an electric fan housing (22), a servo motor (21) being fixed to a side of the electric fan housing (22), a rotating rod (23) being fixed to an output end of the servo motor (21), a fan blade (24) being fixed to the rotating rod (23), the electric fan housing (22) being fixed to a side of a metering and conveying body (1), an electric motor (29) being fixed to a top of the metering and conveying body (1), an output end of the electric motor (29) penetrating through the top of the metering and conveying body (1) and being fixed to a rotating column (210), a large sprocket (211) being fixed to the outside of the rotating column (210), a chain (212) being meshedly connected to the large sprocket (211), a small sprocket (213) being meshedly connected to the other end of the chain (212) away from the large sprocket (211), a rotating rod (214) being fixed to the small sprocket (213), a cutting blade (215) being fixed to the side of the other end of the rotating rod (214) away from the small sprocket (213).

2. The dual-purpose metering and conveying device for fiber and granular materials for oil and gas wells according to claim 1 is characterized in that: A baffle (216) is fixed inside the metering and conveying body (1), a partition groove (28) is provided in the baffle (216), a support column (26) is fixed at the top of the metering and conveying body (1), a spiral blade (217) is fixed to the bottom side of the support column (26), and a gear (27) is fixed to the other end of the spiral blade (217).

3. The dual-purpose metering and conveying device for fiber and granular materials for oil and gas wells according to claim 1 is characterized in that: An air outlet (25) is fixed to one end of the electric fan housing (22) that is connected to the inner wall of the metering and conveying body (1).

4. The dual-purpose metering and conveying device for fiber and granular materials for oil and gas wells according to claim 2 is characterized in that: Spiral blades (217) are provided on both sides of the baffle (216), and the spiral blade (217) on the right side of the baffle (216) meshes and rotates with the spiral blade (217) on the left side via a gear (27).

5. The dual-purpose metering and conveying device for fiber and granular materials for oil and gas wells according to claim 2 is characterized in that: The spiral blade (217) has an independent power supply.

6. The dual-purpose metering and conveying device for fiber and granular materials for oil and gas wells according to claim 1 is characterized in that: The adjustable component (3) comprises an adjusting tube (31), a sliding groove (32) is formed on a side surface of the adjusting tube (31), a sliding block (35) is slidably connected inside the sliding groove (32), a pushing plate (33) is fixed to the outside of the sliding block (35), stoppers (34) are fixed on both sides of the sliding block (35), and an adjusting stop tube (36) is fixed to the other end of the sliding block (35) away from the pushing plate (33).

7. A dual-purpose metering and conveying device for fiber and granular materials for oil and gas wells according to claim 6, characterized in that: The length of the sliding block (35) is greater than the length of the regulating tube (31), and the protruding block of the stopper (34) is greater than the sliding groove (32).

8. The fiber and granular material dual-purpose metering and conveying device for oil and gas wells according to claim 6 is characterized in that: A sealing strip is provided on the outer diameter surface of the adjusting retaining tube (36).

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