Gel breaking blocking remover feeding hopper

Abstract

The utility model discloses a gel-breaking blocking remover feeding hopper and relates to the technical field of oil extraction. Two side plates are welded to the two sides of the transverse pipe in a sealed mode and connected with a rotating shaft through bearings and check rings, the rotating shaft is fixedly connected with three sealing plates which are evenly distributed in the circumferential direction, an upper opening is formed in the upper side of the transverse pipe, a feeding hopper is arranged at the upper opening of the transverse pipe, a lower opening is formed in the lower side of the transverse pipe, and a feeding pipe is arranged at the lower opening of the transverse pipe. A flange is hermetically welded on the lower side of the feeding pipe. The gel breaking blocking remover has the beneficial effects that the upper opening and the lower opening are always separated by two of the three sealing plates which are uniformly distributed on the circumference, so that the interior of the mixing tank and the feeding hopper are always in a separated state, and acidic gas of a gel breaking blocking remover solution does not flow out to harm the body health of operators; the position of the upper opening is formed towards one side of the vertical axis of the transverse pipe, so that the gel breaking blocking remover falls onto the sealing plate from one side, and the rotating shaft is driven to rotate towards one direction.

Description

Technical Field

[0001] The utility model relates to the technical field of oil production, in particular to a hopper for adding a gel-breaking and plugging-removing agent. Background Art

[0002] The debonding and plugging remover is a mixture of potassium persulfate and ammonium persulfate. It is a white crystalline powder with strong oxidizing properties. When the debonding and plugging remover is added to the mixing tank of the injection stirring system and mixed with water, it becomes an acidic solution. When added, acidic gas flows out of the mixing tank, causing harm to the health of operators. Utility Model Content

[0003] In order to solve the problem that a gel-breaking and plugging-removing agent is harmful to human health when it is added into a mixing tank for dissolution, the utility model provides a gel-breaking and plugging-removing agent adding hopper.

[0004] The technical scheme provided by the utility model is: a hopper for adding a gel-breaking and plugging-removing agent, comprising a section of a transverse tube, two side plates are welded on both sides of the transverse tube in a sealed manner, the two side plates are connected to a rotating shaft through bearings and retaining rings, three sealing plates evenly distributed on the circumference are fixedly connected to the rotating shaft, an upper opening is opened on the upper side of the transverse tube, a feeding hopper is arranged at the upper opening position of the transverse tube, a lower opening is opened on the lower side of the transverse tube, a feeding pipe is arranged at the lower opening position of the transverse tube, and a flange is welded in a sealed manner at the lower side of the feeding pipe;

[0005] The outer side of the sealing plate and the inner hole of the transverse tube are connected by gap fit, and the two sides of the sealing plate and the two side plates are connected by gap fit;

[0006] The opening positions of the upper opening and the lower opening of the transverse tube are as follows: there are always two of the three sealing plates separating the upper opening and the lower opening, and the position of the upper opening is biased toward one side of the vertical axis of the transverse tube.

[0007] A rubber strip is sandwiched between the sealing plate, the transverse tube and the two side plates.

[0008] The utility model has the following beneficial effects: there are always two of the three sealing plates uniformly distributed around the circumference to separate the upper opening from the lower opening, so that the mixing tank and the feed hopper are always in a separated state, and the acidic gas of the gel-breaking and plugging-removing agent solution will not flow out to endanger the health of the operators; the position of the upper opening is biased to one side of the vertical axis of the horizontal pipe, so that the gel-breaking and plugging-removing agent falls from one side onto a sealing plate, driving the rotating shaft to rotate in one direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Attached Figure 1 It is a structural schematic diagram of the utility model;

[0010] Attached Figure 2 Attached Figure 1 AA cross-section diagram.

[0011] In the figure, 1-transverse tube, 2-sealing plate, 3-rotating shaft, 4-feeding pipe, 5-flange, 6-feeding hopper, 7-upper opening, 8-lower opening, 9-rubber strip, 10-side plate. DETAILED DESCRIPTION

[0012] like Figures 1-2 As shown, a hopper for adding gel breaking and plugging removing agent comprises a section of transverse pipe 1, two side plates 10 are welded on both sides of the transverse pipe 1, the two side plates 10 are connected to the rotating shaft 3 through bearings and retaining rings, three sealing plates 2 evenly distributed on the circumference are fixedly connected to the rotating shaft 3, an upper opening 7 is opened on the upper side of the transverse pipe 1, a feeding hopper 6 is arranged at the position of the upper opening 7 of the transverse pipe 1, a lower opening 8 is opened on the lower side of the transverse pipe 1, a feeding pipe 4 is arranged at the position of the lower opening 8 of the transverse pipe 1, and a flange 5 is welded on the lower side of the feeding pipe 4;

[0013] The outer side of the sealing plate 2 is connected with the inner hole of the transverse tube 1 by a clearance fit, and the two sides of the sealing plate 2 are connected with the two side plates 10 by a clearance fit;

[0014] The opening positions of the upper opening 7 and the lower opening 8 of the transverse tube 1 are such that: there are always two of the three sealing plates 2 evenly distributed around the circumference to separate the upper opening 7 and the lower opening 8, similar to a revolving door that uses three doors to separate the indoor and outdoor air, so that the mixing tank and the feed hopper 6 are always in a separated state, and the acidic gas of the gel-breaking and plugging-removing agent solution will not flow out to endanger the health of the operator. The position of the upper opening 7 is biased to one side of the vertical axis of the transverse tube 1, so that the gel-breaking and plugging-removing agent falls from one side onto a sealing plate 2, driving the rotating shaft 3 to rotate in one direction. If the material is added in the middle, the rotating shaft 3 may not rotate.

[0015] A rubber strip 9 is sandwiched between the sealing plate 2, the transverse tube 1 and the two side plates 10 to enhance the sealing effect.

Claims

1. A hopper for adding a gel-breaking and plugging-removing agent, comprising a transverse pipe (1), characterized in that: Two side plates (10) are welded on both sides of the transverse tube (1), the two side plates (10) are connected to the rotating shaft (3) through bearings and retaining rings, three sealing plates (2) evenly distributed around the circumference are fixedly connected to the rotating shaft (3), an upper opening (7) is opened on the upper side of the transverse tube (1), a feed hopper (6) is provided at the position of the upper opening (7) of the transverse tube (1), a lower opening (8) is opened on the lower side of the transverse tube (1), a feed pipe (4) is provided at the position of the lower opening (8), and a flange (5) is welded on the lower side of the feed pipe (4); The outer side of the sealing plate (2) and the inner hole of the transverse tube (1) are connected by clearance fit, and the two sides of the sealing plate (2) and the two side plates (10) are connected by clearance fit; The opening positions of the upper opening (7) and the lower opening (8) of the transverse tube (1) are such that two of the three sealing plates (2) always separate the upper opening (7) and the lower opening (8), and the position of the upper opening (7) is biased toward one side of the vertical axis of the transverse tube (1).

2. A debonding and plugging agent dosing hopper according to claim 1, characterized in that: A rubber strip (9) is sandwiched between the sealing plate (2), the transverse tube (1) and the two side plates (10).

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