Hoop type paraffin and scale prevention device convenient to disassemble

Abstract

The utility model discloses a conveniently-disassembled clamp type paraffin and scale prevention device which comprises a shell and a plurality of scale prevention chips arranged in the shell, through holes are formed in the scale prevention chips, a connecting rod is arranged in the shell, and the connecting rod penetrates through the through holes to connect the scale prevention chips in the shell in series. The shell comprises a first cylindrical container and a second cylindrical container, and a hoop for connecting the first cylindrical container and the second cylindrical container is arranged at the joint of the first cylindrical container and the second cylindrical container. According to the utility model, the two cylindrical containers are connected through the hoop, so that the dismounting steps are simplified, and the anti-scale chip and the cylindrical containers can be cleaned and whether the inside is abnormal or not can be checked only by dismounting the hoop.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-wax and anti-scaling equipment, in particular to a detachable clamp type anti-wax and anti-scaling device. Background Art

[0002] In my country, since most crude oils have a high wax content, during the mining process, depending on the characteristics of the crude oil and the production conditions, when the crude oil rises from the bottom of the well to the ground, its temperature and pressure will change. In this case, the wax in the crude oil is very easy to precipitate and adsorb on the inner wall of the oil pipe. The precipitated wax may block the upper production layer and increase the resistance of the oil flow, which directly affects the efficiency of the oil well. On the other hand, wax deposition will increase the load on the suspension point of the pumping unit, thereby affecting the service life of the pumping rod. In addition, scale substances in the oil are also easy to precipitate and adhere to the inner wall of the oil pipe, which will also affect production. Therefore, in the actual production process, it is necessary to regularly clean the anti-wax and anti-scale device according to the specific conditions of the oil field. The shell of the existing anti-wax and anti-scale device is not easy to disassemble and assemble, resulting in excessive work intensity for production personnel. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned technical problems and to provide a detachable clamp-type anti-wax and anti-scale device. The utility model connects two cylindrical containers by a clamp, which simplifies the disassembly steps. The anti-scale chip and the cylindrical container can be cleaned and the internal parts can be checked for abnormalities only by removing the clamp.

[0004] The technical solution adopted by the utility model to solve the above technical problems is: a detachable clamp-type wax and scale preventer, comprising a shell, a plurality of scale-preventing chips arranged in the shell, the scale-preventing chips are provided with through holes, a connecting rod is provided in the shell, and the connecting rod passes through the through holes to connect the scale-preventing chips in series in the shell; the shell comprises a first cylindrical container and a second cylindrical container, and a clamp connecting the first cylindrical container and the second cylindrical container is provided at the connection between the first cylindrical container and the second cylindrical container. The two cylindrical containers are connected by the clamp, which simplifies the disassembly steps, and the scale-preventing chips and the cylindrical container can be cleaned and the internal abnormalities can be checked by only removing the clamp.

[0005] Preferably, an opening is provided on the anti-scaling chip, and the opening is a plurality of inclined pieces.

[0006] Preferably, the opening portion includes a first opening portion, a second opening portion arranged outside the first opening portion, and a third opening portion arranged outside the second opening portion, the first opening portion and the third opening portion have the same opening direction, and the second opening portion has an opening direction opposite to the first opening portion or the third opening portion. The anti-scaling chip disrupts the water flow to form multiple water flow collisions, thereby enhancing the formation of free electrons, which can effectively exert the anti-scaling effect.

[0007] Preferably, the first opening portion surrounds the through hole and the oblique plate openings are arranged counterclockwise, the second opening portion surrounds the first opening portion and the oblique plate openings are arranged clockwise, and the third opening portion surrounds the second opening portion and the oblique plate openings are arranged counterclockwise.

[0008] Preferably, a gasket is provided between the first cylindrical container and the second cylindrical container. The design of the gasket prevents leakage at the connection between the first cylindrical container and the second cylindrical container.

[0009] Preferably, the clamp comprises a first hoop and a second hoop, and the first hoop and the second hoop are screw-connected.

[0010] Preferably, a first clamping portion is provided in the first cylindrical container, a second clamping portion is provided in the second cylindrical container, and the anti-scaling chip is clamped between the first clamping portion and the second clamping portion.

[0011] Preferably, nuts are provided at both ends of the connecting rod, and the nuts include hexagonal nuts and hexagonal cap nuts, the hexagonal nuts are arranged outside the through holes, and the hexagonal cap nuts are arranged outside the hexagonal nuts. By setting the hexagonal nuts and hexagonal cap nuts, the connecting rod is passed through a plurality of through holes and then fixed to the anti-scaling chip.

[0012] Preferably, the first cylindrical container is provided with an inlet, the second cylindrical container is provided with an outlet, and flanges are provided on the inlet and the outlet.

[0013] Preferably, the connecting rod comprises a rod core through which a plurality of anti-scaling chips are connected in series, and a spacer sleeve arranged between two adjacent anti-scaling chips. The spacer sleeve is arranged outside the rod core and wraps the rod core between two adjacent anti-scaling chips.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model connects two cylindrical containers through a clamp, which simplifies the disassembly steps. Only the clamp needs to be removed to clean the anti-scaling chip and the cylindrical container and check whether there is any abnormality inside;

[0016] 2. The utility model is easy to disassemble, which is convenient for users to clean the chip and reduces the disassembly work intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the anti-scaling chip and the connecting rod in series.

[0019] Figure 3 It is a structural diagram of the anti-scaling chip.

[0020] Figure 4 It is a structural diagram of the connecting rod.

[0021] Figure 5 It is a schematic diagram of the structure of the first cylindrical container / the second cylindrical container.

[0022] Figure 6 It is a schematic diagram of the structure with the clamp removed.

[0023] In the figure: 1. shell, 11. first cylindrical container, 111. first clamping part, 112. inlet, 12. second cylindrical container, 121. second clamping part, 122. outlet, 2. anti-scaling chip, 21. through hole, 22. opening, 221. first opening, 222. second opening, 3. connecting rod, 31. hexagonal nut, 32. hexagonal cap nut, 33. rod core, 34. spacer, 4. clamp, 41. first hoop, 42. second hoop, 5. gasket, 6. flange. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] like Figure 1-6 As shown, the utility model is a detachable clamp type anti-wax and anti-scale device, comprising a shell 1, a plurality of anti-scale chips 2 arranged in the shell 1, the anti-scale chips 2 are provided with through holes 21, a connecting rod 3 is provided in the shell 1, the connecting rod 3 passes through the through holes 21 to connect the plurality of anti-scale chips 2 in series in the shell 1; the shell 1 comprises a first cylindrical container 11 and a second cylindrical container 12, and a clamp 4 for connecting the first cylindrical container 11 and the second cylindrical container 12 is provided at the connection between the first cylindrical container 11 and the second cylindrical container 12.

[0026] The anti-scaling chip 2 is provided with an opening 22, and the opening 22 is a plurality of inclined pieces.

[0027] The opening portion 22 includes a first opening portion 221, a second opening portion 222 arranged outside the first opening portion 221, and a third opening portion 22 arranged outside the second opening portion 222. The first opening portion 221 and the third opening portion 22 have the same opening direction, and the second opening portion 222 has an opening direction opposite to that of the first opening portion 221 or the third opening portion 22.

[0028] The first opening 221 surrounds the through hole 21 and the oblique plate openings are arranged counterclockwise, the second opening 222 surrounds the first opening 221 and the oblique plate openings are arranged clockwise, and the third opening 22 surrounds the second opening 222 and the oblique plate openings are arranged counterclockwise.

[0029] A gasket 5 is provided between the first cylindrical container 11 and the second cylindrical container 12 .

[0030] The clamp 4 includes a first hoop 41 and a second hoop 42 , and the first hoop 41 and the second hoop 42 are screw-connected.

[0031] A first clamping portion 111 is disposed in the first cylindrical container 11 , a second clamping portion 121 is disposed in the second cylindrical container 12 , and the anti-scaling chip 2 is clamped between the first clamping portion 111 and the second clamping portion 121 .

[0032] Nuts are provided at both ends of the connecting rod 3 , and the nuts include a hexagonal nut 31 and a hexagonal cap nut 32 . The hexagonal nut 31 is provided outside the through hole 21 , and the hexagonal cap nut 32 is provided outside the hexagonal nut 31 .

[0033] The first cylindrical container 11 is provided with an inlet 112 , the second cylindrical container 12 is provided with an outlet 122 , and flanges 6 are provided on both the inlet 112 and the outlet 122 .

[0034] The connecting rod 3 includes a rod core 33 that passes through the through hole 21 to connect several anti-scaling chips 2 in series, and a spacer 34 arranged between two adjacent anti-scaling chips 2. The spacer 34 is arranged on the outside of the rod core 33 to wrap the rod core 33 between two adjacent anti-scaling chips 2.

[0035] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] It should be noted that when an element is referred to as being "fixed on" or "provided on" another element, it may be directly located on the other element or indirectly located on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0037] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating relative importance or indicating the number of technical features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

Claims

1. A detachable clamp type wax and scale preventer, characterized in that: The invention comprises a shell (1), a plurality of anti-scaling chips (2) arranged in the shell (1), the anti-scaling chips (2) being provided with through holes (21), a connecting rod (3) being provided in the shell (1), the connecting rod (3) passing through the through holes (21) to connect the plurality of anti-scaling chips (2) in series in the shell (1); the shell (1) comprises a first cylindrical container (11) and a second cylindrical container (12), a clamp (4) for connecting the first cylindrical container (11) and the second cylindrical container (12) being provided at the connection point between the first cylindrical container (11) and the second cylindrical container (12).

2. The detachable clamp type wax and scale preventer according to claim 1, characterized in that: The anti-scaling chip (2) is provided with an opening (22), and the opening (22) is a plurality of inclined sheets.

3. The detachable clamp type wax and scale preventer according to claim 2, characterized in that: The opening portion (22) comprises a first opening portion (221), a second opening portion (222) arranged outside the first opening portion (221), and a third opening portion (22) arranged outside the second opening portion (222); the first opening portion (221) and the third opening portion (22) have the same opening direction, and the second opening portion (222) has an opening direction opposite to that of the first opening portion (221) or the third opening portion (22).

4. The easily detachable clamp type wax and scale preventer according to claim 3, characterized in that: The first opening portion (221) surrounds the through hole (21) and the oblique plate openings are arranged counterclockwise, the second opening portion (222) surrounds the first opening portion (221) and the oblique plate openings are arranged clockwise, and the third opening portion (22) surrounds the second opening portion (222) and the oblique plate openings are arranged counterclockwise.

5. The easily detachable clamp type wax and scale preventer according to claim 1, characterized in that: A gasket (5) is provided between the first cylindrical container (11) and the second cylindrical container (12).

6. The easily detachable clamp type wax and scale preventer according to claim 1, characterized in that: The clamp (4) comprises a first clamp (41) and a second clamp (42), and the first clamp (41) and the second clamp (42) are connected by screws.

7. The easily detachable clamp type wax and scale preventer according to claim 1, characterized in that: A first clamping portion (111) is provided in the first cylindrical container (11), a second clamping portion (121) is provided in the second cylindrical container (12), and the anti-scaling chip (2) is clamped between the first clamping portion (111) and the second clamping portion (121).

8. The easily detachable clamp type wax and scale preventer according to claim 1, characterized in that: Nuts are provided at both ends of the connecting rod (3), and the nuts include a hexagonal nut (31) and a hexagonal cap nut (32). The hexagonal nut (31) is arranged outside the through hole (21), and the hexagonal cap nut (32) is arranged outside the hexagonal nut (31).

9. The easily detachable clamp type wax and scale preventer according to claim 1, characterized in that: The first cylindrical container (11) is provided with an inlet (112), the second cylindrical container (12) is provided with an outlet (122), and flanges (6) are provided on the inlet (112) and the outlet (122).

10. The easily detachable clamp type wax and scale preventer according to claim 1, characterized in that: The connecting rod (3) comprises a rod core (33) that passes through a through hole (21) and connects a plurality of anti-scaling chips (2) in series, and a spacer (34) that is arranged between two adjacent anti-scaling chips (2); the spacer (34) is arranged outside the rod core (33) and wraps the rod core (33) between the two adjacent anti-scaling chips (2).

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