Tar residue separating device

Abstract

The utility model provides a tar residue separating device, which belongs to the technical field of separation and comprises a shell, a connecting component, a conical screen, a gland and a heating unit. The shell comprises an outer shell, an inner shell, a first partition plate and a second partition plate, the outer shell is fixed to the machine base, the first partition plate is arranged in the outer shell, an isolation chamber is formed between the first partition plate and the outer shell, the inner shell is arranged on the top face of the first partition plate, a slag discharging space is formed between the inner shell and the outer shell, and the second partition plate is arranged in the inner shell; a sealed space is formed between the second partition plate and the inner shell; according to the device, the viscosity of the material is reduced by utilizing the heating unit, and the separated liquid is prevented from being solidified, so that the phenomenon that the material is accumulated in equipment is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of separation, and in particular relates to a tar residue separation device. Background Art

[0002] Currently, centrifugal separation technology can be applied to a variety of new materials or material mixtures, especially when these materials contain liquids and solid particles (dry materials), thereby achieving solid-liquid separation for the purpose of reprocessing or reusing the separated materials.

[0003] In the patent application with application number 202221805183.0, a tar residue centrifugal separation device is proposed, in which a drum is provided in the shell of the application, a rotating shaft connected to the shell is provided on the drum, the drum is connected to the driving mechanism through a transmission mechanism, an inwardly recessed groove is provided on the drum, an oil collecting chamber is formed between the side wall of the groove and the outer wall of the drum, at least one layer of separation disc is provided in the groove, the separation disc is detachably connected to the side wall of the groove, mesh holes are evenly distributed on the separation disc, the mesh holes are used to disperse the tar residue, a feed hole is provided in the center of the separation disc, a through hole is provided on the side wall of the groove, the through hole is used for the tar liquid to pass through, and the feed port extends to the feed hole through the feed pipe. The application has good separation effect, simple structure and low production cost.

[0004] However, in the prior art, due to the high viscosity of tar residue, it is easy to accumulate inside the equipment, thereby increasing the difficulty of equipment maintenance. Utility Model Content

[0005] Based on the above technical problems, the utility model provides a tar residue separation device, which uses a heating unit to reduce the viscosity of the tar residue and prevent the tar ammonia water from solidifying, thereby avoiding the accumulation of tar residue inside the equipment.

[0006] The specific technical solution is:

[0007] A tar residue separation device comprises: a shell, a conical screen, a pressure cover and a heating unit; the shell comprises an outer shell, an inner shell, a first partition plate and a second partition plate, the outer shell is fixed on the machine base, the first partition plate is arranged in the outer shell, an isolation chamber is formed between the first partition plate and the outer shell, the inner shell is arranged on the top surface of the first partition plate, a slag discharge space is formed between the inner shell and the outer shell, the second partition plate is arranged in the inner shell, and a sealed space is formed between the second partition plate and the inner shell; the conical screen is provided with a conical groove, a buffer plate is provided on the inner wall of the conical groove, and the conical screen is connected to the power assembly; the pressure cover is connected to the power assembly, the pressure cover is located above the buffer plate, and one end of the feed pipe passes through the pressure cover; the heating unit comprises a heating plate, a heating pipe, an air inlet pipe and a temperature sensor, the heating plate is arranged at the bottom of the second partition plate, the heating pipe is arranged at the bottom of the second partition plate and embedded in the heating plate, the heating pipe is respectively connected to the water inlet pipe and the return pipe, the air inlet pipe is arranged at the top of the shell, and the inner wall of the shell is provided with a temperature sensor.

[0008] In addition, the tar residue separation device in the above technical solution provided by the present invention may also have the following additional technical features:

[0009] In the above technical solution, the power assembly includes: a motor, a first pulley, a transmission shaft, a second pulley, a V-belt, a connecting member and a connecting rod; the motor is fixed on the top of the machine base; the first pulley is sleeved on the outside of the output end of the motor, and the first pulley is embedded in the isolation chamber; one end of the transmission shaft is connected to the connecting member, and the other end of the transmission shaft passes through the second partition plate and the first partition plate in turn; the second pulley is sleeved on the outside of the transmission shaft, and the second pulley is embedded in the isolation chamber; the V-belt is simultaneously wound around the outside of the first pulley and the second pulley; one end of the connecting member is connected to the transmission shaft, and the other end of the connecting member is connected to the conical screen; the outer wall of the connecting rod is provided with an external thread, at least two connecting rods are respectively connected to the top of the first connecting member, the connecting rods pass through the conical screen and the buffer plate in turn, and the pressure cover passes through at least two connecting rods at the same time and is fixed by two fixing nuts.

[0010] The above technical solution also includes: an annular groove and three sliders; the annular groove is arranged at the top of the inner shell; the three sliders are arranged at the bottom of the edge of the cone screen, and the three sliders are all embedded in the annular groove.

[0011] The above technical solution also includes: a bearing chamber and an isolation cover; the bearing chamber is arranged on the top of the second partition plate, and at least part of the drive shaft is embedded in the bearing chamber; the isolation cover is conical, the isolation cover is sleeved on the outside of the drive shaft, the isolation cover is located below the conical screen, and the bearing chamber is located inside the isolation cover.

[0012] The above technical solution also includes: a liquid outlet, a material outlet and a guide plate; the liquid outlet is connected to the inner shell; the material outlet is connected to the slag discharge space, and the material outlet is connected to the feed pump; the guide plate is arranged at the bottom of the slag discharge space, and the guide plate is at an inclined angle.

[0013] The above technical solution also includes: a sealing groove; the sealing groove is arranged on the top of the shell, the sealing cover is installed on the top of the shell, and a part of the sealing cover is embedded in the sealing groove.

[0014] Compared with the prior art, the tar residue separation device of the utility model has the following beneficial effects:

[0015] 1. The tar residue is evenly spread on the buffer plate by combining the feed pipe and the gland, and then the cone screen is controlled to rotate for centrifugal separation. The solid coke powder is thrown out under the action of centrifugal screening and falls into the slag discharge space, and the tar ammonia water passes through the cone screen into the inner cylinder, thereby achieving the effect of solid-liquid separation.

[0016] 2. By injecting high-temperature tail gas in production into the shell, the tar residue is heated to reduce the viscosity of the tar residue, and hot water is injected into the heating pipe through the water inlet pipe, and the second partition plate is heated by heat conduction, so as to continuously heat the tar ammonia water on the second partition plate, thereby preventing the tar ammonia water from solidifying due to temperature drop, ensuring the fluidity of the tar ammonia water, so that it can be discharged and avoid accumulation in the equipment, thereby improving the separation efficiency and making full use of the preheating resources in the production process, achieving the purpose of energy saving and emission reduction.

[0017] 3. The combined use of the heating plate, heating tube and air inlet pipe ensures a uniform temperature inside the equipment, preventing the second partition from losing temperature, thereby maintaining the stability and efficiency of the entire separation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a tar residue separation device of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of a tar residue separation device of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the cone screen and isolation cover of the utility model;

[0021] Figure 4 This is a bottom view of the heating tube of the present invention;

[0022] Figure 5 This is a cross-sectional view of a tar residue separation device of the utility model;

[0023] Figure 6 This is a schematic structural diagram of the guide plate of the present utility model;

[0024] Figure 7 This is a schematic structural diagram of the connecting component of the present invention;

[0025] in, Figures 1 to 7 The corresponding relationship between the reference numerals and component names is as follows:

[0026] 10 shell, 101 outer shell, 102 inner shell, 103 isolation chamber, 104 slag discharge space, 105 sealed space, 11 first partition plate, 12 second partition plate, 13 cone screen, 14 buffer plate, 15 pressure cover, 16 air inlet pipe, 17 temperature sensor, 18 motor, 19 first pulley, 20 transmission shaft, 21 second pulley, 22 V-belt, 23 connecting piece, 24 connecting rod, 25 fixing nut, 26 annular groove, 27 slider, 28 heating plate, 29 heating pipe, 30 water inlet pipe, 31 return pipe, 32 bearing chamber, 33 isolation cover, 34 liquid outlet, 35 discharge port, 36 guide plate, 37 machine base, 38 feed pipe, 39 exhaust pipe, 40 suction pump, 41 sealing groove, 42 sealing cover. DETAILED DESCRIPTION

[0027] The following is a combination of specific implementation cases and attached Figure 1-7 The present invention will be further described below, but the present invention is not limited to these embodiments.

[0028] A tar residue separation device, such as Figure 1-7 As shown, it includes: a shell 10, a cone screen 13, a pressure cover 15 and a heating unit; the shell 10 includes an outer shell 101, an inner shell 102, a first partition plate 11 and a second partition plate 12, the outer shell 101 is fixed to the base 37, the first partition plate 11 is arranged in the outer shell 101, and an isolation chamber 103 is formed between the first partition plate 11 and the outer shell 101, the inner shell 102 is arranged on the top surface of the first partition plate 11, and a slag discharge space 104 is formed between the inner shell 102 and the outer shell 101, the second partition plate 12 is arranged in the inner shell 102, and a sealed space 105 is formed between the second partition plate 12 and the inner shell 102; the cone screen 13 is provided with a cone groove, the cone groove A buffer plate 14 is provided on the inner wall, and the conical screen 13 is connected to the power assembly; the pressure cover 15 is connected to the connecting component, the pressure cover 15 is connected to the power assembly, the pressure cover 15 is located above the buffer plate 14, and one end of the feed pipe 38 passes through the pressure cover 15; the heating unit includes a heating plate 28, a heating pipe 29, an air intake pipe 16 and a temperature sensor 17, and the heating plate 28 is arranged at the bottom of the second partition plate 12; the heating pipe 29 is arranged at the bottom of the second partition plate 12 and embedded in the heating plate 28, and the heating pipe 29 is respectively connected to the water inlet pipe 30 and the return pipe 31, the air intake pipe 16 is arranged at the top of the outer shell 101, and the inner wall of the outer shell 101 is provided with a temperature sensor 17.

[0029] With the above structure, the tar residue is evenly spread on the buffer plate 14 through the combination of the feed pipe 38 and the pressure cover 15, and then the cone screen 13 is controlled to rotate for centrifugal screening and separation. The solid coke powder is thrown out under the action of centrifugal screening and falls into the slag discharge space 104, and the tar ammonia water passes through the cone screen 13 and enters the inner cylinder, thereby achieving the effect of solid-liquid separation; by injecting the high-temperature tail gas in the production into the shell 10, the tar residue is heated to reduce the viscosity of the tar residue, and hot water is injected into the heating pipe 29 through the water inlet pipe 30, and the heat conduction is used to heat the tar residue. The second partition plate 12 is heated, so that the tar ammonia water on the second partition plate 12 is continuously heated, thereby preventing the tar ammonia water from solidifying due to temperature drop, ensuring the fluidity of the tar ammonia water so that it can be discharged and avoid accumulation in the equipment, thereby improving the separation efficiency and making full use of the preheating resources in the production process, achieving the purpose of energy conservation and emission reduction; the isolation chamber 103 and the sealed space 105 are used in combination to achieve the purpose of double isolation of the transmission component and the interior of the inner shell 102, avoiding air and oil leakage in the transmission part and the hidden danger of exhaust gas explosion.

[0030] Specifically, the exhaust gas after use is discharged into the exhaust gas treatment system through the exhaust pipe 39, thereby achieving the purpose of recycling resources.

[0031] Specifically, the water that has lost heat in the heating pipe 29 is discharged through the return pipe 31 so that new hot water can be refilled.

[0032] Specifically, by combining the heating assembly and the air inlet pipe 16 , the temperature uniformity inside the device is better ensured, and the second partition plate 12 is prevented from losing temperature, thereby maintaining the stability and efficiency of the entire separation process.

[0033] In the embodiment of the present utility model, as Figure 1 As shown, the power assembly includes: a motor 18, a first pulley 19, a transmission shaft 20, a second pulley 21 and a V-belt 22, a connecting member 23 and a connecting rod 24; the motor 18 is fixed to the top of the machine base 37; the first pulley 19 is sleeved on the outside of the output end of the motor 18, and the first pulley 19 is embedded in the isolation chamber 103; one end of the transmission shaft 20 is connected to the connecting member, and the other end of the transmission shaft 20 passes through the second partition plate 12 and the first partition plate 11 in sequence; the second pulley 21 is sleeved on the outside of the transmission shaft 20, and the first pulley 19 is embedded in the isolation chamber 103; The two pulleys 21 are embedded in the isolation chamber 103; the V-belt 22 is simultaneously wound around the outside of the first pulley 19 and the second pulley 21; one end of the connecting member 23 is connected to the transmission shaft 20, and the other end of the connecting member 23 is connected to the conical screen 13; the outer wall of the connecting rod 24 is provided with an external thread, and at least two connecting rods 24 are respectively connected to the top of the first connecting member 23, and the connecting rods 24 pass through the conical screen 13 and the buffer plate 14 in turn, and the pressure cover 15 passes through at least two connecting rods 24 at the same time and is fixed by two fixing nuts 25.

[0034] The motor 18 controls the rotation of the first pulley 19, which in turn drives the second pulley 21 to rotate under the transmission of the V-belt 22, thereby achieving the purpose of controlling the rotation of the transmission shaft 20. The isolation chamber 103 and the sealed space 105 achieve the purpose of double isolation of the V-belt 22, avoiding air and oil leakage, and also facilitating the subsequent replacement of the V-belt 22. The transmission shaft 20 and the cone screen 13 are connected together by the connecting piece 23, the through hole on the gland 15 is passed through the connecting rod 24, and the position of the gland 15 is fixed with two fixing nuts 25, thereby facilitating the removal or installation of the gland 15. By passing one end of the feed pipe 38 through the gland 15, the feed pipe 38 is limited, and the tar residue discharged from the feed pipe 38 is ensured to fall evenly on the buffer plate 14.

[0035] Specifically, a door is provided on one side of the isolation chamber 103 to facilitate the staff to replace the V-belt 22 .

[0036] In the embodiment of the present utility model, as Figure 1-5 As shown, it also includes: an annular groove 26 and three sliders 27 ; the annular groove 26 is arranged at the top of the inner shell 102 ; the three sliders 27 are arranged at the bottom of the edge of the cone screen 13 , and the three sliders 27 are all embedded in the annular groove 26 .

[0037] When the transmission shaft 20 drives the cone screen 13 to rotate, the slider 27 slides along the annular groove 26, so that the cone screen 13 rotates smoothly and also guides the cone screen 13 to prevent the cone screen 13 from deflecting during rotation.

[0038] In the embodiment of the present utility model, as Figure 1-5 As shown, it also includes: a bearing chamber 32 and an isolation cover 33; the bearing chamber 32 is arranged on the top of the second partition plate 12, and at least part of the drive shaft 20 is embedded in the bearing chamber 32; the isolation cover 33 is conical, and the isolation cover 33 is sleeved on the outside of the drive shaft 20. The isolation cover 33 is located below the conical screen 13, and the bearing chamber 32 is located in the isolation cover 33.

[0039] The tar-ammonia water that passes through the cone screen 13 slides down the outer wall of the isolation cover 33, thereby guiding the tar-ammonia water. The bearing chamber 32 protects the transmission shaft 20, thereby preventing the transmission shaft 20 from contacting the tar-ammonia water.

[0040] In the embodiment of the present utility model, as Figure 1-6As shown, it also includes: a liquid outlet 34, a material outlet 35 and a guide plate 36; the liquid outlet 34 is connected to the inner shell 102; the material outlet 35 is connected to the slag discharge space 104, and the material outlet 35 is connected to the feed pump 40; the guide plate 36 is arranged at the bottom of the slag discharge space 104, and the guide plate 36 is at an inclined angle.

[0041] The separated tar ammonia water is discharged through the liquid outlet 34, and the coke powder falls on the guide plate 36 and moves along the guide plate 36 to the discharge port 35, and cooperates with the suction pump 40 to control the discharge of the coke powder and prevent the coke powder from being retained in the slag discharge space 104.

[0042] Specifically, the guide plate 36 is disposed around the outer side of the inner shell 102 , and a sealing gasket is provided between the guide plate 36 and the inner shell 102 .

[0043] In an embodiment of the present invention, it further includes: a sealing groove 41 ; the sealing groove 41 is provided at the top of the housing 101 ; a sealing cover 42 is installed at the top of the housing 101 , and a portion of the sealing cover 42 is embedded in the sealing groove 41 .

[0044] By providing a sealing groove 41 on the top of the housing 101 , the sealing groove 41 and the housing 101 form a double-layer sealing structure, thereby improving the tightness of the sealing.

[0045] Implementation process: After the tar residue is evenly spread on the buffer plate 14 through the combined use of the feed pipe 38 and the pressure cover 15, the cone screen 13 is controlled to rotate for centrifugal screening and separation. The solid coke powder is thrown out under the action of centrifugal screening and falls into the slag discharge space 104, and the tar ammonia water passes through the cone screen 13 and enters the inner cylinder, thereby achieving the effect of solid-liquid separation; by injecting the high-temperature tail gas in the production into the shell 10, the tar residue is heated to reduce the viscosity of the tar residue, and hot water is injected into the heating pipe 29 through the water inlet pipe 30, and the heat conduction is used to heat the tar residue. The second partition plate 12 is heated, thereby continuously heating the tar ammonia water on the second partition plate 12, preventing the tar ammonia water from solidifying due to temperature drop, ensuring the fluidity of the tar ammonia water so that it can be discharged and avoid accumulation in the equipment, thereby improving the separation efficiency and making full use of the preheating resources in the production process, achieving the purpose of energy conservation and emission reduction; the isolation chamber 103 and the sealed space 105 are used in combination to achieve the purpose of double isolation of the transmission component and the interior of the inner shell 102, avoiding air and oil leakage in the transmission part and the hidden danger of exhaust gas explosion.

[0046] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise expressly defined, the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are intended only to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention. The terms "connect," "install," and "fix" should be understood in a broad sense. For example, "connection" can mean a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0047] In the description of this utility model, the terms "one embodiment," "some embodiments," "specific embodiments," etc., mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the utility model. In this utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0048] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A tar residue separation device, characterized in that: include: a housing, the housing comprising an outer shell, an inner shell, a first partition plate, and a second partition plate; the outer shell is fixed to a machine base; the first partition plate is disposed within the outer shell, an isolation chamber is formed between the first partition plate and the outer shell; the inner shell is disposed on a top surface of the first partition plate, a slag discharge space is formed between the inner shell and the outer shell; the second partition plate is disposed within the inner shell, and a sealed space is formed between the second partition plate and the inner shell; A conical screen, wherein the conical screen is provided with a conical groove, a buffer plate is provided on the inner wall of the conical groove, and the conical screen is connected to a power assembly; A gland, the gland being connected to the power assembly, the gland being located above the buffer plate, and one end of the feed pipe passing through the gland; A heating unit, comprising a heating plate, a heating pipe, an air intake pipe and a temperature sensor. The heating plate is arranged at the bottom of the second partition plate, the heating pipe is arranged at the bottom of the second partition plate and embedded in the heating plate, the heating pipe is respectively connected to the water inlet pipe and the return pipe, the air intake pipe is arranged at the top of the outer shell, and a temperature sensor is provided on the inner wall of the outer shell.

2. A tar residue separation device according to claim 1, characterized in that: The power assembly includes: A motor, wherein the motor is fixed on the top of the base; a first pulley, the first pulley being sleeved on the outside of the output end of the motor and embedded in the isolation chamber; a transmission shaft, one end of which is connected to the connecting member, and the other end of which passes through the second partition plate and the first partition plate in sequence; a second pulley, wherein the second pulley is sleeved on the outside of the transmission shaft and embedded in the isolation chamber; a V-belt, the V-belt being wound around the outer sides of the first pulley and the second pulley at the same time; a connecting member, one end of which is connected to the transmission shaft, and the other end of which is connected to the cone screen; At least two connecting rods, the outer walls of the connecting rods are provided with external threads, at least two of the connecting rods are respectively connected to the top of the connecting piece, the connecting rods pass through the conical screen and the buffer plate in sequence, and the pressure cover passes through at least two of the connecting rods at the same time and is fixed by two fixing nuts.

3. A tar residue separation device according to claim 2, characterized in that: Also includes: an annular groove, the annular groove being arranged on the top of the inner shell; Three sliders are arranged at the bottom of the edge of the cone screen, and all three sliders are embedded in the annular groove.

4. The tar residue separation device according to claim 3, characterized in that: Also includes: a bearing chamber, the bearing chamber being disposed on top of the second partition plate, and at least a portion of the transmission shaft being embedded in the bearing chamber; The isolation cover is conical and is sleeved on the outside of the transmission shaft. The isolation cover is located below the cone screen, and the bearing chamber is located inside the isolation cover.

5. The tar residue separation device according to claim 4, characterized in that: Also includes: a liquid outlet, the liquid outlet being in communication with the inner shell; A discharge port, the discharge port is connected to the slag discharge space, and the discharge port is connected to the feed pump; A guide plate is arranged at the bottom of the slag discharge space, and the guide plate is inclined.

6. The tar residue separation device according to claim 5, characterized in that: Also includes: The sealing groove is arranged on the top of the shell, the sealing cover is installed on the top of the shell, and a part of the sealing cover is embedded in the sealing groove.

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