Centrifugal machine with steam extraction structure of lubricating device

Abstract

The utility model relates to the technical field of centrifugal machines, and discloses a centrifugal machine with a steam extraction structure of a lubricating device, which comprises a centrifugal machine and a steam extraction device. The centrifugal machine, the machine body, the sealing cover, the transmission assembly, the stirring barrel, the steam extraction device, the air inlet pipe and other structural components are arranged, liquid and solid particles can be separated through the centrifugal machine, steam in the machine body can be extracted through the steam extraction device, and lubricating oil is prevented from making contact with water formed by the steam; particle impurities in condensed liquid water can be reduced through the filtering assembly, the filtered liquid water can be recycled through the collecting assembly, the liquid water in the collecting box can be conveniently taken out through the cover plate, and impurities are prevented from entering the collecting box; and the effect of extracting, treating, condensing and collecting the steam in the centrifugal machine is achieved, and the problem that the steam generated in the centrifugal machine cannot be rapidly extracted and treated is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of centrifuges, in particular to a centrifuge with a steam extraction structure having a lubrication device. Background Art

[0002] A centrifuge is a mechanical device used to separate components in a mixture. It uses the centrifugal force generated by rotational motion to separate solid particles or liquid components in the mixture, thereby achieving solid-liquid or liquid-liquid separation.

[0003] If the sample contains volatile substances, when the sample is subjected to centrifugal force inside a high-speed rotating centrifuge, these volatile substances may be accelerated to volatilize and form steam. When the centrifuge is running at high speed, a certain amount of heat will be generated due to internal mechanical friction, motor heating and other factors. If this heat cannot be dissipated in time, it will accumulate inside the centrifuge, causing the temperature to rise. When the temperature rises to a certain level, if there is water inside the centrifuge, steam is easily formed. Due to the high temperature and high pressure inside the centrifuge when it is working, high-pressure steam leaks through the gap and enters the lubrication device. Since water enters the lubricating oil, the centrifuge is insufficiently lubricated, which reduces the service life of the rotating bearing. The lubricating oil is emulsified by water, which increases the replacement frequency and the use effect is not good enough. During the use of the existing centrifuge, the steam generated inside cannot be quickly discharged. The problem with the above technology is that the steam generated inside the centrifuge cannot be quickly extracted and processed. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a centrifuge with a steam extraction structure having a lubrication device, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a centrifuge with a steam extraction structure of a lubricating device comprises a centrifuge and a steam extraction device, wherein the centrifuge comprises a body, a cover, a transmission assembly and a stirring barrel, wherein the stirring barrel is mounted on the top of the body, the transmission assembly is mounted on the bottom of the body, the rear side of the cover is movably connected to the rear side of the body top, the steam extraction device is located at the top of the cover, the steam extraction device comprises an air inlet pipe, a vacuum pump, an air outlet pipe, a support platform and a steam condenser, the left side of the bottom of the air inlet pipe is fixedly connected to the right side of the top of the cover, the right side of the bottom of the air inlet pipe is fixedly connected to the rear side of the left side of the top of the vacuum pump, the front side of the left side of the top of the vacuum pump is fixedly connected to the rear side of the bottom of the air outlet pipe, the bottom of the air outlet pipe is fixedly connected to the left side of the steam condenser, the top of the support platform is fixedly connected to the bottom of the vacuum pump, and the left side of the support platform is fixedly connected to the right side of the body;

[0006] The centrifuge is used to separate liquid and solid particles;

[0007] The steam extraction device is used to extract the steam inside the machine body to prevent the lubricating oil from contacting the water formed by the steam.

[0008] In order to filter and collect liquid water after steam condensation, preferably, the bottom of the stirring barrel is installed on the top of the transmission assembly, the bottom of the steam condenser is fixedly connected to a fixed plate, the four corners of the bottom of the fixed plate are fixedly connected to brackets, the bottom of the fixed plate is provided with a filter assembly, the bottom of the filter assembly is provided with a collecting assembly, the bottom of the steam condenser is fixedly connected to a water outlet, the bottom of the water outlet passes through the fixed plate, the vacuum pump and the steam condenser can be supported by four brackets and the fixed plate, the condensed liquid water can be filtered through the filter assembly, and the condensed liquid water can be collected conveniently through the collecting assembly.

[0009] In order to reduce particulate impurities in the condensed liquid water, preferably, the filter assembly includes a shell, a pull-out block and a filter screen. The top of the shell is fixedly connected and communicated with the top of the fixed plate, the surface of the pull-out block is plug-connected with the interior of the shell, and can be fixedly connected by bolts. The filter screen is installed at the bottom of the pull-out block. Through the filter assembly, the condensed liquid water will be discharged through the water outlet, and then enter the interior of the shell through the fixed plate and the shell, and pass through the filter screen, so that the filter screen filters the condensed liquid water.

[0010] In order to facilitate the recycling of filtered liquid water, preferably, the collecting assembly includes a collecting box, a water inlet, two protrusions and two mounting blocks, the water inlet is opened on the right side of the top of the collecting box, the right sides of the two protrusions are respectively fixedly connected to the front and rear sides of the left side of the collecting box, the bottoms of the two mounting blocks are respectively fixedly connected to the front and rear sides of the top of the collecting box, the collecting box is located at the bottom of the shell, and through the collecting assembly, the liquid water after passing through the filter will enter the interior of the collecting box through the water inlet, so that the collecting box can collect the treated liquid water.

[0011] In order to facilitate the removal of liquid water inside the collection box, preferably, the surfaces of the two protrusions are plug-in connected with plug-in blocks, the top of the right side of the two plug-in blocks is fixedly connected with a cover plate, the bottom of the cover plate is slidably connected to the left side of the top of the collection box, and the front and rear sides of the right side of the top of the cover plate are respectively fixedly connected to the left sides of the two mounting blocks by bolts, through the two plug-in blocks and the cover plate, after the cover plate moves to the right at the top of the collection box, the two plug-in blocks will be plug-in connected with the two protrusions, and the cover plate is fixed to the two mounting blocks by bolts to achieve the fixation of the cover plate to the collection box, and the bolts fixing the two mounting blocks to the cover plate are removed, so that the cover plate can be removed.

[0012] In order to facilitate the filtered liquid water to enter the interior of the collection box, preferably, the bottom of the shell is fixedly connected with a flow block, the bottom of the flow block is fitted with the top of the collection box and is located at the top of the water inlet. Through the flow block, the filtered liquid water will pass through the shape of the flow block and flow to the water inlet, and the aperture of the water inlet is larger than the aperture of the bottom of the flow block.

[0013] In order to be able to limit the collection box, preferably, the opposite sides of the two right-side brackets are fixedly connected with stoppers, and the opposite sides of the two left-side brackets are fixedly connected with limit blocks by bolts, the right side of the limit block is plug-connected with the left side of the collection box, and the opposite ends of the two stoppers are respectively fitted with the right sides of the front and back sides of the collection box, and through the two stoppers and the limit blocks, the right side of the collection box is first fitted with the left sides of the two right-side brackets, and the right sides of the front and back sides of the collection box are fitted with the opposite ends of the two stoppers, the limit block is moved to the right and plug-connected with the left side of the collection box, so that the limit block is fixed to the two left brackets, thereby fixing the collection box.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model is provided with structural components such as a centrifuge, a machine body, a sealing cover, a transmission component, a stirring barrel, a steam extraction device and an air intake pipe. The centrifuge can separate liquid and solid particles, the steam inside the machine body can be extracted by the steam extraction device to prevent lubricating oil from contacting water formed by the steam, the filtering component can reduce particulate impurities in the condensed liquid water, the collecting component can recycle the filtered liquid water, the cover plate can facilitate the removal of liquid water in the collection box and prevent impurities from entering the collection box, thereby achieving the effect of being able to extract, process, condense and collect the steam inside the centrifuge. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional structural diagram of the embodiment of the utility model with the cover opened;

[0018] Figure 3 It is a three-dimensional structural diagram of a steam extraction device provided by an embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional structural diagram of a collection assembly provided by an embodiment of the utility model;

[0020] Figure 5 It is a detailed stereogram of a local structure provided by an embodiment of the utility model;

[0021] Figure 6 It is a three-dimensional structural diagram of the filter assembly provided by the embodiment of the utility model.

[0022] In the figure: 1. centrifuge; 101. machine body; 102. sealing cover; 103. transmission assembly; 104. mixing barrel; 2. steam extraction device; 201. air inlet pipe; 202. vacuum pump; 203. air outlet pipe; 204. supporting platform; 205. steam condenser; 3. fixing plate; 4. bracket; 5. filter assembly; 501. shell; 502. pull-out block; 503. filter screen; 6. collecting assembly; 601. collecting box; 602. water inlet; 603. bump; 604. mounting block; 7. water outlet; 8. plug-in block; 9. cover plate; 10. flow block; 11. stop block; 12. limit block. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 6As shown, the centrifuge with a steam extraction structure of a lubricating device provided by the embodiment of the utility model comprises a centrifuge 1 and a steam extraction device 2. The centrifuge 1 comprises a body 101, a cover 102, a transmission assembly 103 and a stirring barrel 104. The stirring barrel 104 is installed at the top of the body 101, the transmission assembly 103 is installed at the bottom of the body 101, the rear side of the cover 102 is movably connected to the rear side of the top of the body 101, the steam extraction device 2 is located at the top of the cover 102, the steam extraction device 2 comprises an air inlet pipe 201, a vacuum pump 202, an air outlet pipe 203, a support platform 204 and a steam condenser 205, the left side of the bottom of the air inlet pipe 201 is fixedly connected to the right side of the top of the cover 102, and the air inlet pipe 201 is connected to the bottom of the cover 102. The right side of the bottom is fixedly connected to the rear side of the left side of the top of the vacuum pump 202, the front side of the left side of the top of the vacuum pump 202 is fixedly connected to the rear side of the bottom of the outlet pipe 203, the bottom of the outlet pipe 203 is fixedly connected to the left side of the steam condenser 205, the top of the support platform 204 is fixedly connected to the bottom of the vacuum pump 202, and the left side of the support platform 204 is fixedly connected to the right side of the body 101; the centrifuge 1 is used to separate liquid and solid particles; the steam extraction device 2 is used to extract the steam inside the body 101 to prevent the lubricating oil from contacting the water formed by the steam. In order to filter and collect the liquid water after the steam condensation, the bottom of the stirring barrel 104 is installed on the top of the transmission component 103, and the bottom of the steam condenser 205 is fixedly connected with a fixed The fixed plate 3 has four corners at the bottom of the fixed plate 3 that are fixedly connected with brackets 4. The bottom of the fixed plate 3 is provided with a filter assembly 5. The bottom of the filter assembly 5 is provided with a collecting assembly 6. The bottom of the steam condenser 205 is fixedly connected with a water outlet 7. The bottom of the water outlet 7 penetrates the fixed plate 3. The vacuum pump 202 and the steam condenser 205 can be supported by the four brackets 4 and the fixed plate 3. The condensed liquid water can be filtered and processed by the filter assembly 5. The condensed liquid water can be collected by the collecting assembly 6. In order to reduce the particulate impurities in the condensed liquid water, the filter assembly 5 includes a shell 501, a pull-out block 502 and a filter screen 503. The top of the shell 501 is fixedly connected and connected to the top of the fixed plate 3. The pull-out block 50 2 is plug-connected with the interior of the shell 501 and can be fixedly connected by bolts. The filter screen 503 is installed at the bottom of the pull-out block 502. Through the filter component 5, the condensed liquid water will be discharged through the water outlet 7, and then enter the interior of the shell 501 through the fixing plate 3 and the shell 501, and pass through the filter screen 503, so that the filter screen 503 filters the condensed liquid water. In order to facilitate the recycling of the filtered liquid water, the collecting component 6 includes a collecting box 601, a water inlet 602, two protrusions 603 and two mounting blocks 604. The water inlet 602 is opened on the right side of the top of the collecting box 601, and the right sides of the two protrusions 603 are fixedly connected to the front side and the rear side of the left side of the collecting box 601 respectively.The bottoms of the two mounting blocks 604 are fixedly connected to the front and rear sides of the top of the collection box 601 respectively. The collection box 601 is located at the bottom of the shell 501. Through the collection component 6, the liquid water after passing through the filter screen 503 will enter the interior of the collection box 601 through the water inlet 602, so that the collection box 601 collects the processed liquid water. In order to facilitate the removal of the liquid water inside the collection box 601, the surfaces of the two protrusions 603 are plugged with plug-in blocks 8. The top of the right side of the two plug-in blocks 8 is fixedly connected with a cover plate 9. The bottom of the cover plate 9 is connected to the collection box 601. The left side of the top of the box 601 is slidably connected, and the front and rear sides of the right side of the top of the cover plate 9 are respectively fixedly connected with the left sides of the two mounting blocks 604 by bolts. Through the two plug-in blocks 8 and the cover plate 9, after the cover plate 9 moves to the right at the top of the collection box 601, the two plug-in blocks 8 will be plugged and connected with the two protrusions 603, and the cover plate 9 and the two mounting blocks 604 are fixed by bolts to achieve the fixation of the cover plate 9 and the collection box 601. The bolts fixing the two mounting blocks 604 and the cover plate 9 are removed, so that the cover plate 9 can be removed. In order to facilitate the filtered liquid water to enter the collection Inside the collection box 601, the bottom of the shell 501 is fixedly connected with a flow block 10, the bottom of the flow block 10 is in contact with the top of the collection box 601, and is located at the top of the water inlet 602. Through the flow block 10, the filtered liquid water will flow to the water inlet 602 through the shape of the flow block 10. The aperture of the water inlet 602 is larger than the aperture at the bottom of the flow block 10. In order to limit the collection box 601, the opposite sides of the two right brackets 4 are fixedly connected with a stopper 11, and the opposite sides of the two left brackets 4 are fixedly connected by bolts. The right side of the limit block 12 is plugged and connected with the left side of the collection box 601, and the opposite ends of the two block blocks 11 are respectively fitted with the right sides of the front and rear sides of the collection box 601. Through the two block blocks 11 and the limit block 12, the right side of the collection box 601 is first fitted with the left sides of the two right brackets 4, and the right sides of the front and rear sides of the collection box 601 are fitted with the opposite ends of the two block blocks 11. The limit block 12 is moved to the right and plugged and connected with the left side of the collection box 601, so that the limit block 12 is fixed with the two left brackets 4, and the collection box 601 is fixed.

[0026] The working principle of this utility model:

[0027] When steam appears inside the centrifuge 1, the vacuum pump 202 is operated, and the vacuum pump 202 extracts the steam inside the body 101 through the air inlet pipe 201. The extracted steam passes through the steam condenser 205 through the air outlet pipe 203. The steam condenser 205 condenses the steam into liquid water. The liquid water enters the interior of the shell 501 through the water outlet 7 and the fixing plate 3. The liquid water inside the shell 501 passes through the filter screen 503 and flows downward. The liquid water flows to the water inlet 602 through the shape of the flow block 10. Thereby, the interior of the collecting box 601 is entered, and the collecting box 601 is used to collect the filtered liquid water. When the collecting box 601 needs to be removed, the bolts of the fixed limit block 12 are removed to move the limit block 12 to the left, so that the collecting box 601 can be moved to the left and back and moved forward. When the liquid water inside the collecting box 601 needs to be taken out, the bolts of the fixed cover plate 9 are removed to make the cover plate 9 drive the two plug-in blocks 8 to move to the left and disengage from the collecting box 601 and the two protrusions 603, so that the liquid water inside the collecting box 601 can be taken out.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A centrifuge with a steam extraction structure having a lubricating device, comprising a centrifuge (1) and a steam extraction device (2), characterized in that: The centrifuge (1) comprises a body (101), a cover (102), a transmission assembly (103) and a stirring barrel (104); the stirring barrel (104) is mounted on the top of the body (101); the transmission assembly (103) is mounted on the bottom of the body (101); the rear side of the cover (102) is movably connected to the rear side of the top of the body (101); the steam extraction device (2) is located on the top of the cover (102); the steam extraction device (2) comprises an air inlet pipe (201), a vacuum pump (202), an air outlet pipe (203), a support platform (204) and a steam condenser (205); the left side of the bottom of the air inlet pipe (201) is connected to the top of the cover (102); The right side of the support platform (204) is fixedly connected to the right side of the machine body (101); the right side of the bottom of the air inlet pipe (201) is fixedly connected to the rear side of the top left of the vacuum pump (202); the front side of the top left of the vacuum pump (202) is fixedly connected to the rear side of the bottom of the air outlet pipe (203); the bottom of the air outlet pipe (203) is fixedly connected to the left side of the steam condenser (205); the top of the support platform (204) is fixedly connected to the bottom of the vacuum pump (202); and the left side of the support platform (204) is fixedly connected to the right side of the machine body (101); the centrifuge (1) is used to separate liquid and solid particles; and the steam extraction device (2) is used to extract steam from the inside of the machine body (101) to prevent lubricating oil from contacting water formed by steam.

2. The centrifuge with a steam extraction structure having a lubricating device as claimed in claim 1, characterized in that: The bottom of the stirring barrel (104) is mounted on the top of the transmission assembly (103); the bottom of the steam condenser (205) is fixedly connected to a fixing plate (3); four corners of the bottom of the fixing plate (3) are fixedly connected to brackets (4); a filtering assembly (5) is arranged at the bottom of the fixing plate (3); a collecting assembly (6) is arranged at the bottom of the filtering assembly (5); a water outlet (7) is fixedly connected to the bottom of the steam condenser (205); and the bottom of the water outlet (7) passes through the fixing plate (3).

3. The centrifuge with a steam extraction structure having a lubricating device as claimed in claim 2, characterized in that: The filter assembly (5) comprises a shell (501), a drawer block (502) and a filter screen (503); the top of the shell (501) is fixedly connected to and communicated with the top of the fixed plate (3); the surface of the drawer block (502) is plug-connected to the inside of the shell (501) and can be fixedly connected by bolts; the filter screen (503) is installed at the bottom of the drawer block (502).

4. The centrifuge with a steam extraction structure having a lubricating device as claimed in claim 3, characterized in that: The collecting assembly (6) comprises a collecting box (601), a water inlet (602), two protrusions (603) and two mounting blocks (604); the water inlet (602) is opened on the right side of the top of the collecting box (601); the right sides of the two protrusions (603) are respectively fixedly connected to the front side and the rear side of the left side of the collecting box (601); the bottoms of the two mounting blocks (604) are respectively fixedly connected to the front side and the rear side of the top of the collecting box (601); and the collecting box (601) is located at the bottom of the housing (501).

5. The centrifuge with a steam extraction structure having a lubricating device as claimed in claim 4, characterized in that: The surfaces of the two protrusions (603) are plug-connected with plug-in blocks (8), the tops of the right sides of the two plug-in blocks (8) are fixedly connected with cover plates (9), the bottom of the cover plate (9) is slidably connected to the left side of the top of the collection box (601), and the front and rear sides of the right side of the top of the cover plate (9) are respectively fixedly connected to the left sides of the two mounting blocks (604) by bolts.

6. The centrifuge with a steam extraction structure having a lubricating device as claimed in claim 4, characterized in that: The bottom of the housing (501) is fixedly connected to a flow block (10), and the bottom of the flow block (10) is in contact with the top of the collection box (601) and is located at the top of the water inlet (602).

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