Cyclone collector inner wall carbon microsphere adhesive cleaning device

Abstract

The utility model relates to the technical field of cleaning of carbon microsphere powder sticking substances, in particular to a cleaning device for carbon microsphere sticking substances on the inner wall of a cyclone collector, which comprises a cyclone collector body, and a bottom discharge port of the cyclone collector body is connected with a downstream ash hopper. A mounting disc is fixedly mounted at a top opening of a cylinder part of the cyclone collector body, an air guide vertical pipe is coaxially mounted in a center hole of the mounting disc in a matched manner, and the lower end of the air guide vertical pipe extends to the upper part of a separation cavity of the cyclone collector body; a lateral air guiding pipe is arranged on one side of the outer side wall of the lower portion of the air guiding vertical pipe, a position control mechanism is installed in the position, above the lateral air guiding pipe, of a pipe cavity of the air guiding vertical pipe, the top of the position control mechanism and the air guiding vertical pipe are oppositely and fixedly arranged, and a liquid supply unit is installed on the portion, on the left side of the air guiding vertical pipe, of the installation disc. And the liquid supply unit movably extends into a pipe cavity of the gas guide vertical pipe and is connected with a cleaning unit mounted at the bottom of the position control mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning carbon microsphere powder adhesives, and in particular to a mechanically coordinated cyclone treatment device capable of quickly cleaning carbon microsphere powder attached to the conical wall of a cyclone collector during the cyclone collection process of the carbon microsphere powder, in particular to a cleaning device for carbon microsphere adhesives on the inner wall of a cyclone collector. Background Art

[0002] Carbon microspheres are a type of anisotropic micron-sized spherical carbon material, which are widely used in many fields due to their good chemical stability, thermal stability, and excellent electrical and thermal conductivity.

[0003] In the subsequent collection process, the carbon microspheres generally need to use a cyclone separator to complete the centrifugal screening of the carbon microsphere powder. For example, our unit disclosed a system for collecting oily powders in a prior patent application with patent publication number CN214486055U, which mainly includes a fan, a cyclone separator and a receiving bin. The air inlet of the fan is connected to a return air duct through a flange, one end of the return air duct is connected to the air outlet of the cyclone separator through a flange, the air outlet of the fan is connected to an air delivery duct through a flange, and one end of the air delivery duct is connected to the air inlet of the cyclone separator through a flange.

[0004] It can be seen that when it is in use, the carbon microspheres generated by the reactor go down to the discharge pipe, enter the return air duct from the discharge pipe, and use the high-speed wind from the fan to transport the carbon microspheres to the air delivery duct, so that the carbon microspheres enter the cyclone separator, and the cyclone separator separates the conveying air and the carbon microspheres. The separated carbon microspheres automatically enter the receiving bin for collection, and the wind enters the return air duct for circulation.

[0005] However, during long-term actual use, the staff found that due to the limitations of the existing actual production process, the carbon microsphere powder is entrained with oil and gas. During the cyclone separation process, the carbon microsphere powder is easily attached to the cyclone cone wall of the cyclone separator. When the oil and gas powder accumulates on the cyclone cone wall of the cyclone separator for a long time, it will block the cyclone system and cause stagnation of the production system.

[0006] To this end, the present invention optimizes the design of the cyclone separation structure in the prior application, and hereby proposes a cleaning device for carbon microsphere adhesives on the inner wall of a cyclone collector to better solve the problems existing in actual production. Utility Model Content

[0007] The utility model is to solve one of the above technical problems, and the technical scheme adopted is: a cleaning device for carbon microsphere adhesive on the inner wall of a cyclone collector, comprising a cyclone collector body, a feed port of the cyclone collector body connected to an upstream pipeline, a bottom discharge port of the cyclone collector body connected to a downstream ash hopper, a mounting plate fixedly installed at the top opening of the cylindrical part of the cyclone collector body, an air guide riser coaxially installed in the center hole of the mounting plate, the lower end of the air guide riser extends to the upper part of the separation chamber of the cyclone collector body, a lateral air duct is arranged on one side of the lower outer side wall of the air guide riser, a position control mechanism is installed in the tube cavity of the air guide riser above the lateral air duct, the top of the position control mechanism is fixedly arranged relative to the air guide riser, a liquid supply unit is installed on the mounting plate on the left side of the air guide riser, the liquid supply unit movably extends into the tube cavity of the air guide riser and is connected to a cleaning unit installed at the bottom of the position control mechanism.

[0008] In any of the above solutions, preferably, an electromagnetic valve is installed on the lateral airway tube, and the end of the lateral airway tube is used to connect to an external negative pressure drainage pump.

[0009] In any of the above schemes, it is preferred that the positioning mechanism includes a multi-stage lifting cylinder vertically installed in the tube cavity of the air guide riser, the top of the cylinder barrel of the multi-stage lifting cylinder is fixedly installed on the central bottom of the spiral positioning cap, the spiral positioning cap is screwed onto the external thread section of the upper outer wall of the air guide riser through the internal thread arranged on the inner wall thereof, and the top of the cleaning unit is fixedly installed on the bottom of the piston rod of the multi-stage lifting cylinder.

[0010] In any of the above schemes, preferably, the liquid supply unit includes a high-pressure water pump fixed to the top left side of the mounting plate, the inlet end of the high-pressure water pump is connected to an external high-temperature cleaning liquid or hot water source through a pipeline, the water outlet end of the high-pressure water pump is connected to a liquid supply pipeline coiled and placed on the top of the mounting plate, the end of the liquid supply pipeline passes through a through hole provided on the left side outer wall of the air guide riser and extends to the interior of the tube cavity of the air guide riser and is fixedly connected to the water inlet of the cleaning unit, and the interior of the liquid supply pipeline is connected to the interior of the cleaning unit.

[0011] In any of the above schemes, it is preferred that the cleaning unit includes a cleaning nozzle installed at the bottom of the piston rod of the multi-stage lifting cylinder, the interior of the cleaning nozzle is hollow, and the liquid supply pipeline is connected to the top inlet end of the cleaning nozzle.

[0012] In any of the above schemes, it is preferred that a plurality of upper spray holes are evenly spaced along the circumference of the outer side wall of the vertical section of the cleaning nozzle, the upper spray holes are used to pass through the inside and outside of the cleaning nozzle, and the outer end of each upper spray hole is inclined downward.

[0013] In any of the above schemes, it is preferred that a plurality of lower jet holes are arranged at intervals along the circumference of the outer wall of the conical section of the cleaning nozzle below each of the upper jet holes, and the lower jet holes are used to pass through the interior and exterior of the cleaning nozzle, and the outer ends of each of the lower jet holes are arranged to be inclined downward.

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

[0015] 1. When the device is in use, after the cyclone collector body completes cyclone separation, it can periodically complete the rapid cleaning of the carbon microsphere powder containing oil adhering to the inner wall of the separation chamber of the cyclone collector body as required, effectively ensuring the cleanliness of the inner wall of the separation chamber, preventing the clogging of the discharge port of the ash hopper at the bottom of the cyclone collector body, and extending the service life of the cyclone collector body.

[0016] 2. When the device completes cleaning the inner wall of the cyclone collector body, a position control mechanism is used to drive the lifting of the cleaning unit at the bottom to achieve lifting and lowering into place inside the separation chamber corresponding to the cyclone collector body. When the liquid supply unit cooperates with the external cleaning water or water source to achieve high-pressure spraying, the cleaning unit can complete the rapid cleaning of the adhesive on the inner wall of the separation chamber.

[0017] 3. In the cleaning state, the ash hopper at the bottom of the cyclone collector body is removed in advance, so that the bottom of the cyclone collector body is open to facilitate the outflow of water after cleaning; the position control mechanism in this device can control the overall multi-stage lifting as needed during cleaning, and can control the cleaning unit to lift up and down along the separation chamber during the lifting process, so as to achieve the purpose of rapid cleaning at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or components are generally identified by similar reference numerals. In the drawings, each element or component is not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the utility model in an uncleaned state.

[0021] Figure 3 It is a schematic diagram of the internal cross-sectional structure of the utility model in a cleaning state.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the cleaning nozzle of the utility model.

[0023] In the figure, 1. cyclone collector body; 101. feed inlet; 102. bottom discharge port; 103. cylindrical part; 104. separation chamber; 105. lateral air duct; 106. solenoid valve; 2. mounting plate; 3. air guide riser; 4. multi-stage lifting cylinder; 5. spiral positioning cap; 6. high-pressure water pump; 7. liquid supply pipeline; 8. cleaning nozzle; 9. upper spray hole; 10. lower spray hole. DETAILED DESCRIPTION

[0024] The following is a detailed description of the embodiments of the technical solution of the utility model in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the scope of protection of the utility model. The specific structure of the utility model is as follows Figure 1-Figure 4 as shown in .

[0025] Embodiment 1: A cleaning device for carbon microsphere adhesive on the inner wall of a cyclone collector, comprising a cyclone collector body 1, wherein a feed port 101 of the cyclone collector body 1 is connected to an upstream pipeline, a bottom discharge port 102 of the cyclone collector body 1 is connected to a downstream ash hopper, a mounting plate 2 is fixedly mounted at the top opening of a cylindrical portion 103 of the cyclone collector body 1, an air guide riser 3 is coaxially mounted in a central hole of the mounting plate 2, and a lower end of the air guide riser 3 extends to the cyclone collector body 1, a lateral air duct 105 is arranged on one side of the lower outer side wall of the air guide riser 3, a position control mechanism is installed in the tube cavity of the air guide riser 3 above the lateral air duct 105, the top of the position control mechanism is fixedly arranged relative to the air guide riser 3, a liquid supply unit is installed on the mounting plate 2 on the left side of the air guide riser 3, the liquid supply unit movably extends into the tube cavity of the air guide riser 3 and is connected to the cleaning unit installed at the bottom of the position control mechanism. The cleaning device for the carbon microsphere adhesive on the inner wall of the cyclone collector in the utility model is fixedly supported on the top of the existing cyclone collector body 1 by the air guide riser 3 as a whole, and can drive the corresponding cleaning unit to be lifted and lowered along the tube cavity of the air guide riser 3 and the separation cavity 104 of the cyclone collector body 1 under the action of the control mechanism placed inside. During the lifting process of the cleaning unit, the corresponding liquid supply pipeline 7 on the cleaning unit can be driven to continuously enter the tube cavity and move downward. When the cleaning unit needs to be lifted up after cleaning, the operator can manually pull up the liquid supply pipeline 7 to achieve the purpose of quickly lifting it up in accordance with the current lifting speed.

[0026] In any of the above solutions, preferably, an electromagnetic valve 106 is installed on the lateral airway tube 105, and the end of the lateral airway tube 105 is used to connect to an external negative pressure drainage pump.

[0027] The electromagnetic valve 106 here is mainly used to cooperate with the start and close of the negative pressure drainage pump to achieve direct outward drainage of the upward-flowing gas when the cyclone collector body 1 is working.

[0028] In any of the above schemes, it is preferred that the positioning mechanism includes a multi-stage lifting cylinder 4 vertically installed in the tube cavity of the air guide riser 3, the top of the cylinder barrel of the multi-stage lifting cylinder 4 is fixedly installed on the central bottom of the spiral positioning cap 5, and the spiral positioning cap 5 is screwed into the external thread section of the upper outer wall of the air guide riser 3 through the internal thread set on the inner wall thereof, and the top of the cleaning unit is fixedly installed at the bottom of the piston rod of the multi-stage lifting cylinder 4.

[0029] When the positioning mechanism in the device is installed, it is positioned by screwing the spiral positioning cap 5 on its top, and the multi-stage lifting cylinder 4 can be kept fixed after being positioned; when maintenance is needed later, the spiral positioning cap 5 can be quickly disassembled to facilitate maintenance, inspection or replacement.

[0030] The multi-stage lifting cylinder 4 can be an electric cylinder or an oil cylinder, and the corresponding type can be selected according to needs during specific installation.

[0031] In any of the above schemes, preferably, the liquid supply unit includes a high-pressure water pump 6 fixed on the left top of the mounting plate 2, the inlet end of the high-pressure water pump 6 is connected to an external high-temperature cleaning liquid or hot water source through a pipeline, the water outlet end of the high-pressure water pump 6 is connected to a liquid supply pipeline 7 coiled and placed on the top of the mounting plate 2, the end of the liquid supply pipeline 7 passes through a through hole provided on the left outer wall of the air guide riser 3 and extends to the inside of the tube cavity of the air guide riser 3 and is fixedly connected to the water inlet of the cleaning unit, and the interior of the liquid supply pipeline 7 is connected to the interior of the cleaning unit.

[0032] The liquid supply unit is mainly a power device that relies on the high-pressure water pump 6 installed on the top of the mounting plate 2 to supply liquid. When the high-pressure water pump 6 is working, the high-temperature cleaning liquid or hot water source upstream is sprayed through the liquid supply pipeline 7 and the cleaning unit to the separation chamber 104 of the cyclone collector body 1 to complete rapid impact cleaning.

[0033] In any of the above schemes, it is preferred that the cleaning unit includes a cleaning nozzle 8 installed at the bottom of the piston rod of the multi-stage lifting cylinder 4, the interior of the cleaning nozzle 8 is hollow, and the liquid supply pipeline 7 is connected to the top inlet end of the cleaning nozzle 8.

[0034] When the cleaning unit is working, the cleaning nozzle 8 sprays high-pressure water outward to quickly clean and flush the inner wall of the separation chamber 104 with the carbon microsphere material adhered to the inner wall.

[0035] Embodiment 2: Compared with Embodiment 1, this embodiment is different in that it also includes the following technical features:

[0036] In any of the above schemes, it is preferred that a plurality of upper spray holes 9 are evenly spaced along the circumference of the outer side wall of the vertical section of the cleaning nozzle 8, and the upper spray holes 9 are used to pass through the inside and outside of the cleaning nozzle 8, and the outer ends of each of the upper spray holes 9 are inclined downward.

[0037] When working, each upper jet hole 9 can provide a downward impact force when impacting the carbon microsphere adhesive on the inner wall of the separation chamber 104 at an inclined downward angle, thereby effectively improving the cleaning effect of the adhesive.

[0038] In any of the above schemes, it is preferred that a plurality of lower jet holes 10 are arranged at intervals along the circumference of the outer wall of the conical section 107 of the cleaning nozzle 8 below each of the upper jet holes 9, and the lower jet holes 10 are used to pass through the interior and exterior of the cleaning nozzle 8, and the outer ends of each of the lower jet holes 10 are arranged to be inclined downward.

[0039] The upper jet hole 9 cooperates with the lower jet hole 10 to achieve the cleaning force for the adhesive.

[0040] In any of the above schemes, it is preferred that the angle between the lower jet hole 10 and the central axis of the vertical section of the cleaning nozzle 8 is greater than the angle between the upper jet hole 9 and the central axis of the vertical section of the cleaning nozzle 8.

[0041] The lower jet hole 10 and the upper jet hole 9 are set at different inclination angles, and when the high-pressure water flow is sprayed outward, it can quickly impact the inner wall of the tube cavity of the cyclone collector body 1 at different spray angles to achieve different impact effects.

[0042] When the cyclone collector body 1 is in an idle state, the position control mechanism is controlled as needed to drive the corresponding cleaning unit downward and the liquid supply unit completes the spraying of high-pressure and high-temperature cleaning liquid or water onto the inner wall of the tube cavity of the cyclone collector body 1, so as to achieve the purpose of quickly melting and impacting and removing the carbon microsphere powder adhered to the inner wall.

[0043] Specific working principle: The device as a whole relies on the air guide riser 3 to be fixedly supported on the top of the existing cyclone collector body 1. Under the action of the positioning mechanism placed inside, it can drive the corresponding cleaning unit to rise and fall along the tube cavity of the air guide riser 3 and the separation cavity 104 of the cyclone collector body 1.

[0044] During the lifting process of the cleaning unit, the corresponding liquid supply pipeline 7 on the cleaning unit can be driven to continuously enter the tube cavity and move downward.

[0045] When cleaning is completed, when the cleaning unit needs to be lifted, the operator can manually pull the liquid supply pipeline 7 upward to achieve the purpose of quickly lifting it out in accordance with the current lifting speed. During cleaning, when the high-pressure water pump 6 is working, the high-temperature cleaning liquid or hot water source upstream thereof is sprayed through the liquid supply pipeline 7 and the cleaning unit at high pressure into the separation chamber 104 of the cyclone collector body 1 to complete rapid impact cleaning.

[0046] When the device is in use, after the cyclone collector body 1 completes cyclone separation, it can periodically complete the rapid cleaning of the oil-containing carbon microsphere powder adhered to the inner wall of the separation chamber 104 of the cyclone collector body 1 as required, thereby effectively ensuring the cleanliness of the inner wall of the separation chamber 104, preventing the blockage of the discharge port of the ash hopper connected to the bottom of the cyclone collector body 1, and extending the service life of the cyclone collector body 1; when the inner wall of the cyclone collector body 1 is cleaned, a position control mechanism is used to drive the lifting of the cleaning unit at the bottom to achieve the lifting and lowering into place inside the separation chamber 104 corresponding to the cyclone collector body 1, and when the liquid supply unit cooperates with the external cleaning water or water source to achieve high-pressure spraying, the cleaning unit can complete the rapid cleaning of the adhesive on the inner wall of the separation chamber 104.

[0047] In the cleaning state, the ash hopper at the bottom of the cyclone collector body 1 is removed in advance, so that the bottom of the cyclone collector body 1 is open to facilitate the outflow of water after cleaning; the position control mechanism in the device can control the overall multi-stage lifting as needed during cleaning, and during the lifting process, the cleaning unit can be controlled to lift and lower along the separation chamber 104, so as to achieve the purpose of rapid cleaning at different positions.

[0048] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model. For technicians in this technical field, any replacement improvements or changes made to the implementation methods of the utility model fall within the protection scope of the utility model.

[0049] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A device for cleaning carbon microsphere adhesives on the inner wall of a cyclone collector, comprising a cyclone collector body, wherein the feed port of the cyclone collector body is connected to an upstream pipeline, and the bottom discharge port of the cyclone collector body is connected to a downstream ash hopper, characterized in that: A mounting plate is fixedly mounted at the top opening of the cylindrical portion of the cyclone collector body, an air guide riser is coaxially mounted in the center hole of the mounting plate, the lower end of the air guide riser extends to the upper portion of the separation chamber of the cyclone collector body, a lateral air duct is arranged on one side of the lower outer side wall of the air guide riser, a position control mechanism is installed in the tube cavity of the air guide riser above the lateral air duct, the top of the position control mechanism is fixedly arranged relative to the air guide riser, a liquid supply unit is installed on the mounting plate on the left side of the air guide riser, the liquid supply unit movably extends into the tube cavity of the air guide riser and is connected to a cleaning unit installed at the bottom of the position control mechanism.

2. The device for cleaning carbon microspheres adhered to the inner wall of a cyclone collector according to claim 1, characterized in that: An electromagnetic valve is installed on the lateral airway tube, and the end of the lateral airway tube is used to connect to an external negative pressure drainage pump.

3. The device for cleaning carbon microspheres adhered to the inner wall of a cyclone collector according to claim 2, characterized in that: The positioning mechanism includes a multi-stage lifting cylinder vertically installed in the tube cavity of the air guide riser, the top of the cylinder barrel of the multi-stage lifting cylinder is fixedly installed on the central bottom of the spiral positioning cap, the spiral positioning cap is screwed onto the external thread section of the upper outer wall of the air guide riser through the internal thread arranged on the inner wall thereof, and the top of the cleaning unit is fixedly installed on the bottom of the piston rod of the multi-stage lifting cylinder.

4. The device for cleaning carbon microspheres adhered to the inner wall of a cyclone collector according to claim 3, characterized in that: The liquid supply unit includes a high-pressure water pump fixed on the left top of the mounting plate, the inlet end of the high-pressure water pump is connected to an external high-temperature cleaning liquid or hot water source through a pipeline, the water outlet end of the high-pressure water pump is connected to a liquid supply pipeline coiled and placed on the top of the mounting plate, the end of the liquid supply pipeline passes through a through hole provided on the left outer wall of the air guide riser and extends to the inside of the tube cavity of the air guide riser and is fixedly connected to the water inlet of the cleaning unit, and the interior of the liquid supply pipeline is connected to the interior of the cleaning unit.

5. The device for cleaning carbon microspheres adhered to the inner wall of a cyclone collector according to claim 4, characterized in that: The cleaning unit comprises a cleaning nozzle installed at the bottom of the piston rod of the multi-stage lifting cylinder. The interior of the cleaning nozzle is hollow, and the liquid supply pipeline is connected to the top inlet end of the cleaning nozzle.

6. The device for cleaning carbon microspheres adhered to the inner wall of a cyclone collector according to claim 5, characterized in that: A plurality of upper jet holes are evenly spaced along the circumference of the outer side wall of the vertical section of the cleaning nozzle, and the upper jet holes are used to pass through the interior and exterior of the cleaning nozzle, and the outer ends of the upper jet holes are inclined downward.

7. The device for cleaning carbon microspheres adhered to the inner wall of a cyclone collector according to claim 6, characterized in that: A plurality of lower jet holes are arranged at intervals along the circumference of the outer wall of the conical section of the cleaning nozzle below each of the upper jet holes. The lower jet holes are used to pass through the interior and exterior of the cleaning nozzle, and the outer ends of each of the lower jet holes are arranged to be tilted downward.

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