Heating device for oilfield chemical additive raw materials

Abstract

The utility model discloses a heating device for oilfield chemical additive raw materials, which belongs to the technical field of oilfield chemical additive raw material heating and is characterized by comprising a stirring and heating reaction kettle body, a mute cover and a motor, a heat dissipation mechanism is arranged in the mute cover, a drying box is movably sleeved on the surface of the mute cover, and the motor is arranged in the drying box. A sound absorption cover is arranged at the top of the mute cover; the heat dissipation mechanism comprises a fan, a through hole and a plurality of air inlet holes, the through hole is formed in the top of the mute cover, the air inlet holes are formed in the surface of the mute cover, the surface of the fan is fixedly connected with the inner wall of the through hole, and the inner wall of the sound absorption cover is fixedly connected with a supporting column. The problems that in an existing technical scheme, the interior of a sleeve is not provided with a heat dissipation structure, temperature generated when a motor works is inconvenient to dissipate to the outer side of the sleeve in time, the motor works at a high temperature for a long time, aging is prone to being accelerated, even direct damage is caused, and economic losses are caused are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating raw materials of oilfield chemical additives, in particular to a heating device for raw materials of oilfield chemical additives. Background Art

[0002] The final raw materials of oilfield chemical additives are refined products such as petroleum and coal. Oilfield chemical additives are fine chemicals and are generally synthesized and compounded from industrial chemicals. The cost is mainly surfactants and polymers. Reactors can be used to heat the raw materials of oilfield chemical additives. In a broad sense, reactors are containers for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are achieved. Reactors are widely used in petroleum, chemical, rubber, pesticides, dyes, medicine, food, etc.

[0003] Some existing reactors for heating additive raw materials generate a lot of noise when the motor is working, which can easily cause noise damage to workers and affect their communication.

[0004] The existing patent (Announcement No.: CN212309573U) is a heating device for oilfield chemical additive raw materials. The utility model is equipped with a noise reduction mechanism to protect the motor and reduce noise when the reactor is working, reducing the damage to the hearing of workers and the impact on workers' communication. The entire mechanism is easy to install and disassemble, and does not affect the heating work of the oilfield chemical additive raw materials.

[0005] In response to the above problems, the existing patent provides a solution. After the applicant reviewed the existing patent (Announcement No.: CN212309573U), the following problems were found: the sleeve proposed in the existing technical solution does not have a heat dissipation structure inside, and the temperature generated when the motor is working is not convenient to be dissipated to the outside of the sleeve in time. The motor is easily accelerated to age or even directly damaged when working at a high temperature for a long time, causing economic losses.

[0006] Therefore, a heating device for oilfield chemical auxiliary agent raw materials is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a heating device for oilfield chemical additive raw materials, which can solve the problem proposed in the existing technical solution that the sleeve has no heat dissipation structure inside, the temperature generated by the motor when working is not convenient to be dissipated to the outside of the sleeve in time, and the motor is easily accelerated to age or even directly damaged when working at a high temperature for a long time, causing economic losses.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a heating device for oilfield chemical additive raw materials, comprising a stirring and heating reactor body, a silent cover, and a motor, wherein a heat dissipation mechanism is provided inside the silent cover, a drying box is movably sleeved on the surface of the silent cover, and a sound-absorbing cover is provided on the top of the silent cover;

[0009] The heat dissipation mechanism includes a fan, a through hole and a plurality of air inlet holes. The through hole is opened on the top of the silent cover, the air inlet holes are opened on the surface of the silent cover, and the surface of the fan is fixedly connected to the inner wall of the through hole.

[0010] Preferably, the inner wall of the sound absorbing cover is fixedly connected with pillars, the number of the pillars is several and they are distributed on the inner wall of the sound absorbing cover, the bottom of the pillars is fixedly connected to the top of the silent cover, and the material of the sound absorbing cover is polyurethane foam.

[0011] Preferably, the air inlet is communicated with the drying box.

[0012] Preferably, a cover is provided on the top of the drying box, and a surface of the cover is in close contact with the interior of the drying box.

[0013] Preferably, a ventilation and drying mechanism is provided inside the drying box, and the ventilation and drying mechanism includes a first gauze, a second gauze and two semicircular rings, the semicircular rings are fixedly connected to the surface of the silent cover, the first gauze is embedded in the inner wall of the drying box, and the second gauze is embedded in the surface of the drying box.

[0014] Preferably, pull rings are fixedly connected to the front and rear sides of the top of the drying box.

[0015] Preferably, the front and rear sides of the drying box are fixedly connected to limit blocks, and limit buttons are provided on the opposite sides of the two limit buttons. The side of the limit button close to the limit block passes through the limit block and is in close contact with the surface of the semicircular ring, and the surface of the limit button is connected to the internal thread of the limit block.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This application adds an external desiccant to the interior of the drying box and then controls the operation of the fan, so that the air outside the silent cover is sucked into the drying box through the second gauze and the moisture in the air is removed by the external desiccant. At this time, the dry and low-temperature air will enter the silent cover through the second gauze and the air inlet hole and come into contact with the motor, taking away the heat from the surface of the motor and exiting the silent cover, thereby dissipating the heat of the motor and providing a dry working environment for the motor. The noise transmitted from the through hole will be absorbed by the sound-absorbing cover made of polyurethane foam.

[0018] 2. In this application, the first gauze is embedded in the inner wall of the drying box, and the second gauze is embedded in the surface of the drying box, so that the air inlet hole is connected to the inside of the drying box, and the air outside the silent cover can enter the inside of the silent cover. The bottom of the drying box contacts the top of the semicircular ring, and the semicircular ring can support the drying box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall structural diagram of the heating device for oilfield chemical additive raw materials of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional connection between the motor and the stirring and heating reactor body in the present utility model;

[0021] Figure 3 This is a three-dimensional exploded schematic diagram of the fan and the silent cover in the utility model;

[0022] Figure 4 This is a three-dimensional exploded schematic diagram of the drying box and the semicircular ring in the present invention;

[0023] Figure 5 This is a three-dimensional exploded schematic diagram of the drying box and the cover body in the present invention;

[0024] Figure 6 This is a schematic diagram of the three-dimensional connection between the sound-absorbing cover and the support in the present invention.

[0025] In the figure, 1. stirring and heating reactor body; 2. drying box; 3. silent cover; 4. sound-absorbing cover; 5. motor; 6. heat dissipation mechanism; 601. fan; 602. through hole; 603. air inlet; 7. ventilation and drying mechanism; 701. first gauze; 702. second gauze; 703. semicircular ring; 8. pull ring; 9. cover; 10. support; 11. limit block; 12. limit button. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-6 , this utility model provides a technical solution:

[0028] A heating device for oilfield chemical additive raw materials, comprising a stirring and heating reactor body 1, a silent cover 3, and a motor 5. The silent cover 3 is provided with a heat dissipation mechanism 6 inside, a drying box 2 is movably sleeved on the surface of the silent cover 3, and a sound-absorbing cover 4 is provided on the top of the silent cover 3.

[0029] The heat dissipation mechanism 6 includes a fan 601, a through hole 602 and a plurality of air inlet holes 603. The through hole 602 is opened on the top of the silent cover 3, and the air inlet holes 603 are opened on the surface of the silent cover 3. The surface of the fan 601 is fixedly connected to the inner wall of the through hole 602.

[0030] In this embodiment: by adding an external desiccant into the drying box 2 and then controlling the operation of the fan 601, the air outside the silent cover 3 can be sucked into the drying box 2 through the second gauze 702 and the moisture in the air can be removed by the external desiccant. At this time, the dry and low-temperature air will enter the silent cover 3 through the second gauze 702 and the air inlet 603 and come into contact with the motor 5, taking away the heat from the surface of the motor 5 and discharging it from the silent cover 3, thereby dissipating the heat of the motor 5 and providing a dry working environment for the motor 5. The noise transmitted from the through hole 602 will be absorbed by the sound-absorbing cover 4 made of polyurethane foam, avoiding the problem that the sleeve proposed in the prior art solution does not have a heat dissipation structure inside, the temperature generated when the motor is working is not convenient to be dissipated to the outside of the sleeve in time, and the motor is easily accelerated to age or even directly damaged when working at a high temperature for a long time, causing economic losses.

[0031] Specifically, such as Figure 6 As shown, the inner wall of the sound-absorbing cover 4 is fixedly connected with pillars 10. There are several pillars 10 distributed on the inner wall of the sound-absorbing cover 4. The bottom of the pillars 10 is fixedly connected to the top of the silent cover 3. The material of the sound-absorbing cover 4 is polyurethane foam.

[0032] Specifically, such as Figure 3 and Figure 4 As shown, the air inlet 603 is connected to the drying box 2.

[0033] Specifically, such as Figure 5 As shown, a cover 9 is provided on the top of the drying box 2 , and the surface of the cover 9 is in close contact with the interior of the drying box 2 .

[0034] In this embodiment: the noise transmitted from the through hole 602 will be absorbed by the sound-absorbing cover 4 made of polyurethane foam material, and the air outside the silent cover 3 will enter the interior of the drying box 2 through the second gauze 702, and then enter the interior of the silent cover 3 through the first gauze 701 and the air inlet 603. By pulling the cover 9 upward, the cover 9 is separated from the drying box 2, the drying box 2 is opened, and then the external desiccant is poured into the interior of the drying box 2.

[0035] Specifically, a ventilation and drying mechanism 7 is provided inside the drying box 2, and the ventilation and drying mechanism 7 includes a first gauze 701, a second gauze 702 and two semicircular rings 703. The semicircular rings 703 are fixedly connected to the surface of the silent cover 3, the first gauze 701 is embedded in the inner wall of the drying box 2, and the second gauze 702 is embedded in the surface of the drying box 2.

[0036] Specifically, such as Figure 5 As shown, pull rings 8 are fixedly connected to the front and rear sides of the top of the drying box 2 .

[0037] In this embodiment: by embedding the first gauze 701 in the inner wall of the drying box 2 and the second gauze 702 in the surface of the drying box 2, the air inlet 603 can be conveniently connected with the interior of the drying box 2, and the air outside the silent cover 3 can be conveniently entered into the silent cover 3. The bottom of the drying box 2 is in contact with the top of the semicircular ring 703, and the semicircular ring 703 can support the drying box 2, and the drying box 2 can be conveniently pulled by holding the pull ring 8.

[0038] Specifically, such as Figure 1 、 Figure 4 and Figure 5 As shown, the front and rear sides of the drying box 2 are fixedly connected to the limit blocks 11, and the limit buttons 12 are provided on the opposite sides of the two limit buttons 12. The side of the limit button 12 close to the limit block 11 passes through the limit block 11 and is in close contact with the surface of the semicircular ring 703. The surface of the limit button 12 is connected to the internal thread of the limit block 11.

[0039] In this embodiment: by rotating the limit button 12, the limit is connected to the inner thread of the limit block 11, and the limit button 12 can be moved when the limit button 12 is rotated. The limit button 12 is moved until the surface of the limit button 12 is in close contact with the surface of the semicircular ring 703. At this time, the friction between the surface of the limit button 12 and the semicircular ring 703 increases, and the drying and limiting can be performed.

[0040] Working principle: by fixing the semicircular ring 703 on the surface of the silent cover 3, then pulling the cover body 9 upwards, separating the cover body 9 from the drying box 2, opening the drying box 2, and then pouring the external desiccant into the drying box 2, and then putting the drying box 2 on the surface of the silent cover 3, so that the bottom of the drying box 2 contacts the top of the semicircular ring 703, at this time the air inlet 603 passes through the first gauze 701 and is connected to the inside of the drying box 2, and then turn the limit button 12, the limit is connected with the threaded connection inside the limit block 11, and when the limit button 12 is rotated, the limit button 12 can be moved, and the limit button 12 is moved until the surface of the limit button 12 is in close contact with the surface of the semicircular ring 703. At this time, the friction between the surface of the limit button 12 and the semicircular ring 703 increases, and the drying and can be limited. When the motor 5 is working, the fan 601 is controlled When working, the fan 601 can suck the air outside the silent cover 3 into the drying box 2 through the second gauze 702 and remove the moisture in the air through the external desiccant. At this time, the dry and low-temperature air will enter the silent cover 3 through the second gauze 702 and the air inlet 603 and come into contact with the motor 5. Then the dry air is drawn out from the inside of the silent cover 3 by the suction force of the fan 601, and the air inside the drying box 2 is exchanged, thereby taking away the heat from the surface of the motor 5. The noise transmitted from the through hole 602 will be absorbed by the sound-absorbing cover 4 made of polyurethane foam material, avoiding the problem that the sleeve proposed in the existing technical solution does not have a heat dissipation structure inside, and the temperature generated when the motor is working is not convenient to be dissipated to the outside of the sleeve in time. The motor is prone to accelerated aging when working at a high temperature for a long time, or even directly damaged, causing economic losses.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A heating device for oilfield chemical additive raw materials, comprising a stirring and heating reactor body (1), a silent cover (3) and a motor (5), characterized in that: A heat dissipation mechanism (6) is provided inside the silent cover (3), a drying box (2) is movably sleeved on the surface of the silent cover (3), and a sound absorbing cover (4) is provided on the top of the silent cover (3); The heat dissipation mechanism (6) comprises a fan (601), a through hole (602) and a plurality of air inlet holes (603); the through hole (602) is provided on the top of the silent cover (3); the air inlet holes (603) are provided on the surface of the silent cover (3); and the surface of the fan (601) is fixedly connected to the inner wall of the through hole (602).

2. The heating device for oilfield chemical additive raw materials according to claim 1, characterized in that: The inner wall of the sound-absorbing cover (4) is fixedly connected with pillars (10), the number of the pillars (10) is several and they are distributed on the inner wall of the sound-absorbing cover (4), the bottom of the pillars (10) is fixedly connected to the top of the silent cover (3), and the material of the sound-absorbing cover (4) is polyurethane foam.

3. The heating device for oilfield chemical additive raw materials according to claim 1, characterized in that: The air inlet (603) is communicated with the drying box (2).

4. The heating device for oilfield chemical additive raw materials according to claim 2, characterized in that: A cover (9) is provided on the top of the drying box (2), and the surface of the cover (9) is in close contact with the interior of the drying box (2).

5. The heating device for oilfield chemical additive raw materials according to claim 1, characterized in that: A ventilation and drying mechanism (7) is provided inside the drying box (2), and the ventilation and drying mechanism (7) comprises a first gauze (701), a second gauze (702) and two semicircular rings (703), wherein the semicircular rings (703) are fixedly connected to the surface of the silent cover (3), the first gauze (701) is embedded in the inner wall of the drying box (2), and the second gauze (702) is embedded in the surface of the drying box (2).

6. The heating device for oilfield chemical additive raw materials according to claim 1, characterized in that: Pull rings (8) are fixedly connected to the front and rear sides of the top of the drying box (2).

7. The heating device for oilfield chemical additive raw materials according to claim 1, characterized in that: The front and rear sides of the drying box (2) are fixedly connected to the limit block (11), and a limit button (12) is provided on the opposite side of the two limit buttons (12). The side of the limit button (12) close to the limit block (11) passes through the limit block (11) and is in close contact with the surface of the semicircular ring (703), and the surface of the limit button (12) is connected to the internal thread of the limit block (11).

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