Oil exploitation heating furnace

Abstract

The utility model discloses an oil exploitation heating furnace which comprises an outer furnace body, an inner container body is arranged inside the outer furnace body, the inner container body is fixedly connected with the outer furnace body, an annular cavity is arranged between the outer furnace body and the inner container body, the annular cavity is an ignition heating cavity, the annular cavity is arranged around the inner container body, the inner container body is made of heat conduction materials, and the outer furnace body is made of heat conduction materials. A heating channel is formed in the inner container body, first baffles and second baffles which are alternately distributed are arranged in the heating channel, the first baffles and the second baffles are designed in an inclined downward mode, one end of each first baffle is fixedly connected with the inner wall of one side of the inner container body, and the other end of each first baffle is fixedly connected with the inner wall of the other side of the inner container body. One end of the second baffle is hinged to the inner wall of the other opposite side of the inner container body, a sealing plate is arranged at the position, close to a bottom outlet, in the inner container body, the sealing plate can be matched with the bottommost first baffle for sealing, a hydraulic rod is hinged to the position, close to the bottom end, of the inner container body, and the output end of the hydraulic rod is hinged to the sealing plate. According to the utility model, efficient heating and blanking are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of oil exploitation, in particular to an oil exploitation heating furnace. Background Art

[0002] Petroleum is a fluid mineral buried deep underground. Initially, people called the oily liquid minerals produced in nature petroleum, the combustible gas natural gas, and the solid flammable oil mineral asphalt. With the in-depth study of these minerals, it is realized that they are all hydrocarbon compounds in composition and are related to each other in origin, so they are collectively called petroleum. Petroleum extraction refers to the act of digging and extracting petroleum in places where petroleum is stored. In the process of oil extraction, oil and gas flow from the reservoir to the bottom of the well, and then rise from the bottom of the well to the wellhead. In the field of petrochemicals, if the petroleum material needs to be heated, a heating furnace will be used for heating, so an oil extraction heating furnace is used. The valve at the bottom of the heating furnace is opened for discharge. If the discharge is slow, the petroleum material may block the valve, causing discharge failure. Utility Model Content

[0003] The purpose of this application is to provide a petroleum mining heating furnace to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an oil extraction heating furnace, comprising an outer furnace body, an inner body is provided inside the outer furnace body, the inner body and the outer furnace body are fixedly connected, an annular cavity is provided between the outer furnace body and the inner body, the annular cavity is an ignition heating cavity, the annular cavity is arranged around the inner body, the inner body is made of heat-conducting material, a heating channel is provided inside the inner body, a first baffle and a second baffle are provided inside the heating channel, the first baffle and the second baffle are inclined downward, one end of the first baffle is fixedly connected to an inner wall of one side of the inner body, one end of the second baffle is hingedly connected to an inner wall of the opposite side of the inner body, a sealing plate is provided inside the inner body near the bottom outlet, the sealing plate can cooperate with the first baffle at the bottom for sealing, a hydraulic rod is hingedly installed near the bottom end of the inner body, and the output end of the hydraulic rod is hingedly connected to the sealing plate.

[0005] Preferably, the top end of the sealing plate is hingedly connected to a connecting rod, the connecting rod is hingedly connected to the second baffle plates, and each second baffle plate is connected via the connecting rod.

[0006] Preferably, when the sealing plate is sealed with the first baffle plate, a gap for material removal is left between the first baffle plate and the second baffle plate.

[0007] Preferably, a first smoke exhaust pipe communicating with the interior of the heating channel is fixedly mounted on the top of the outer furnace body.

[0008] Preferably, a second smoke exhaust pipe communicating with the interior of the annular cavity is fixedly mounted on the top end of the outer furnace body, and the second smoke exhaust pipe is communicated with the first smoke exhaust pipe.

[0009] Preferably, a gas pipe and an air pipe are fixedly mounted on one side of the outer furnace body, and the gas pipe and the air pipe are in communication with the annular cavity.

[0010] Preferably, an igniter is fixedly mounted on the bottom of the inner cavity of the outer furnace body.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] In the utility model, petroleum raw materials are fed into the heating channel of the inner tank body from the feed port, and the petroleum raw materials are discharged by the alternating material guide of the first baffle plate and the second baffle plate. During the discharging process, the inner tank body is ignited and heated in the annular cavity, and the inner tank body heats the internal petroleum raw materials. The hydraulic rod drives the sealing plate to seal the bottom discharge port to achieve sufficient heating. After sufficient heating, the hydraulic rod is opened to drive the sealing plate to open to achieve rapid discharging, thereby achieving efficient heating and discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the structure of a petroleum extraction heating furnace in an embodiment of the present application;

[0015] Figure 2 This is a schematic diagram of a partial cross-sectional structure of an oil extraction heating furnace in an embodiment of the present application.

[0016] In the figure: 1. outer furnace body; 2. inner tank body; 3. feed port; 4. heating channel; 5. first baffle; 6. second baffle; 7. sealing plate; 8. hydraulic rod; 9. connecting rod; 10. annular cavity; 11. gas pipe; 12. air pipe; 13. first smoke exhaust pipe; 14. second smoke exhaust pipe. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0020] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0021] Example: Reference Figure 1-2The oil extraction heating furnace shown in the figure comprises an outer furnace body 1, an inner liner body 2 is arranged inside the outer furnace body 1, the inner liner body 2 and the outer furnace body 1 are fixedly connected, an annular cavity 10 is arranged between the outer furnace body 1 and the inner liner body 2, the annular cavity 10 is an ignition heating cavity, the annular cavity 10 is arranged around the inner liner body 2, the inner liner body 2 is made of heat-conducting material, a heating channel is arranged inside the inner liner body 2, and a first baffle 5 and a second baffle 6 are alternately arranged inside the heating channel 4, the first baffle 5 and the second baffle 6 are tilted downward, one end of the first baffle 5 is fixedly connected to the inner wall of one side of the inner liner body 2, and one end of the second baffle 6 is fixedly connected to the inner wall of the inner liner body 2. The inner wall on the other side is hingedly connected, and a sealing plate 7 is provided inside the inner liner body 2 near the bottom outlet. The sealing plate 7 can cooperate with the first baffle 5 at the bottom for sealing. A hydraulic rod 8 is hingedly installed near the bottom end of the inner liner body 2, and the output end of the hydraulic rod 8 is hingedly connected to the sealing plate 7. The petroleum raw material is fed into the heating channel of the inner liner body from the feed inlet, and the petroleum raw material is discharged by alternating material guidance of the first baffle and the second baffle. During the discharge process, the inner liner body is ignited and heated in the annular cavity, and the inner liner body heats the internal petroleum raw material. The hydraulic rod drives the sealing plate to seal the bottom discharge port to achieve sufficient heating. After sufficient heating, the hydraulic rod is opened to drive the sealing plate to open to achieve rapid discharge, thereby achieving efficient heating and discharge.

[0022] By means of the above structure: the top end of the sealing plate 7 is hingedly connected with a connecting rod 9, the connecting rod 9 is hingedly connected to the second baffle 6, and each second baffle 6 is connected by a connecting rod 9. In this way, when unloading, the hydraulic rod drives the sealing plate to move, and the sealing plate drives the second baffle to move through the connecting rod. The second baffle disturbs the material inside the heating channel, making the unloading faster.

[0023] With the above structure, when the sealing plate 7 is sealed with the first baffle plate 5 , a gap for material discharge is left between the first baffle plate 5 and the second baffle plate 6 , so as to facilitate the material to fill the heating channel.

[0024] With the above structure, a first smoke exhaust pipe 13 communicating with the interior of the heating channel 4 is fixedly mounted on the top of the outer furnace body 1 for exhausting exhaust gas.

[0025] With the above structure: a second smoke exhaust pipe 14 communicating with the inside of the annular cavity is fixedly mounted on the top of the outer furnace body 1, and the second smoke exhaust pipe 14 is communicated with the first smoke exhaust pipe 13, so that the exhaust gas can be discharged together for treatment.

[0026] With the above structure: a gas pipe 11 and an air pipe 12 are fixedly installed on one side of the outer furnace body 1, and the gas pipe 11 and the air pipe 12 are connected to the annular cavity, and the gas pipe 11 and the air pipe 12 respectively deliver gas and air.

[0027] With the above structure, an igniter is fixedly installed at the bottom of the inner cavity of the outer furnace body 1, and the gas and air are ignited by the igniter for combustion and heating.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A petroleum production heating furnace, comprising an outer furnace body, characterized in that: An inner body is provided inside the outer furnace body, and the inner body and the outer furnace body are fixedly connected, an annular cavity is provided between the outer furnace body and the inner body, and the annular cavity is an ignition heating cavity, and the annular cavity is arranged around the inner body, and the inner body is made of heat-conducting material, and a heating channel is provided inside the inner body, and a first baffle and a second baffle are alternately distributed inside the heating channel, and the first baffle and the second baffle are inclined downwardly designed, one end of the first baffle is fixedly connected to an inner wall of one side of the inner body, and one end of the second baffle is hingedly connected to an inner wall of the inner body on the opposite side, and a sealing plate is provided inside the inner body near the bottom outlet, and the sealing plate can cooperate with the first baffle at the bottom for sealing, and a hydraulic rod is hingedly installed near the bottom end of the inner body, and the output end of the hydraulic rod is hingedly connected to the sealing plate.

2. The oil production heating furnace according to claim 1, characterized in that: The top end of the sealing plate is hingedly connected with a connecting rod, the connecting rod is hingedly connected to the second baffle plates, and each second baffle plate is connected through the connecting rod.

3. The oil production heating furnace according to claim 1, characterized in that: When the sealing plate is sealed with the first baffle plate, a gap for material feeding is left between the first baffle plate and the second baffle plate.

4. The oil production heating furnace according to claim 1, characterized in that: A first smoke exhaust pipe communicating with the interior of the heating channel is fixedly mounted on the top of the outer furnace body.

5. The oil production heating furnace according to claim 1, characterized in that: A second smoke exhaust pipe communicating with the interior of the annular cavity is fixedly mounted on the top of the outer furnace body, and the second smoke exhaust pipe is communicated with the first smoke exhaust pipe.

6. The oil production heating furnace according to claim 1, characterized in that: A gas pipe and an air pipe are fixedly installed on one side of the outer furnace body, and the gas pipe and the air pipe are communicated with the annular cavity.

7. The oil production heating furnace according to claim 1, characterized in that: An igniter is fixedly installed at the bottom of the inner cavity of the outer furnace body.

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