CN210656807U - Preparation equipment of high specific surface cotton stalk biomass charcoal - Google Patents
Preparation equipment of high specific surface cotton stalk biomass charcoal Download PDFInfo
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- CN210656807U CN210656807U CN201921807639.5U CN201921807639U CN210656807U CN 210656807 U CN210656807 U CN 210656807U CN 201921807639 U CN201921807639 U CN 201921807639U CN 210656807 U CN210656807 U CN 210656807U
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Abstract
The utility model discloses a preparation equipment of high specific surface cotton stalk living beings charcoal, including wasing drying device, smashing feeding device, carbomorphism forming device and collection device, the feed inlet has been seted up to box upper portion one side, the slip apron is located the feed inlet bottom and has seted up the material charging mouth, it is close to synchronous machine one end and unloading picture peg clearance fit to block the net, the heating chamber cooperation that synchronous machine one end and atmosphere heating furnace were kept away from to the slip heating box is connected, slip heating box bottom is provided with the flooding and washs the case, the flooding washs the case and goes up and down through hydraulic telescoping cylinder, hydraulic telescoping cylinder fixed mounting is on translation mechanism, the utility model discloses an activate, flooding and cooling living beings in same device, simplified the processing step of high specific surface area living beings charcoal, improved production efficiency, simple structure simultaneously, The cost is lower, the use is convenient, and the device is suitable for large and medium enterprises to purchase according to production needs.
Description
Technical Field
The utility model relates to a living beings charcoal preparation technical field specifically is a preparation equipment of cotton pole living beings charcoal of high specific surface.
Background
In the prior art, a system for preparing activated carbon or bio-oil by rapid activation or rapid pyrolysis of biomass with application number "CN 201610889231.1" comprises a feeding system, a pyrolysis reactor and a heating device thereof, an activated carbon/bio-carbon collecting system, a spray condensing system, a fluidized gas circulation system and a control system which are connected in sequence; the feeding system comprises a vacuum suction machine, a weighing device and a material storage tank which are sequentially communicated; the activated carbon/biochar collecting system comprises a cyclone separator and a carbon collecting box, and a discharge hole of the pyrolysis reactor is connected with a feed inlet of the cyclone separator; the spray condensing system comprises a spray condenser, a heat exchanger and a circulating pump, and an air outlet of the cyclone separator is connected with an air inlet of the condenser; the fluidization gas circulation system comprises a circulating fan, a control valve and a flowmeter, and the device can be applied to the rapid activation of biomass to prepare activated carbon and the preparation of activated carbon with high specific surface area; can also be used for preparing bio-oil by fast pyrolysis of biomass, and reduces the production cost.
However, the device still has obvious defects in the using process: 1. the activation and cooling of the biomass of the device are finished in different devices, and the biomass needs to be transported to different devices, so that the production efficiency is influenced; 2. the device has the advantages of complex preparation process and flow of the high-specific surface area activated carbon, more used devices and increased production cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a preparation equipment of high specific surface cotton stalk living beings charcoal to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a preparation device of cotton stalk biomass charcoal with high specific surface area comprises a cleaning and drying device, a crushing and feeding device, a carbonization and forming device and a collecting device, wherein a discharge port of the cleaning and drying device is communicated with a feed port of the crushing and feeding device through a conveying belt;
the carbonization forming device comprises a box body, a feed inlet is formed in one side of the upper portion of the box body, a sliding cover plate is fixedly mounted on the box body at the bottom of the feed inlet, a material feeding port is formed in the position, located at the bottom of the feed inlet, of the sliding cover plate, the sliding cover plate is movably inserted into a sliding heating box, a pair of threaded holes are formed in the upper portion of the sliding heating box, translation lead screws are movably inserted into the threaded holes, one ends of the two translation lead screws are fixedly mounted on a driving shaft of a synchronous motor, the synchronous motor is fixedly mounted on the box body, a blocking net is movably inserted into the bottom of the sliding heating box, one end, close to the synchronous motor, of the blocking net is movably matched with a discharging plugboard, a suction magnetic stripe is fixedly mounted at the joint of the blocking net and the discharging plugboard, a discharging conveying belt, the bottom of the sliding heating box is provided with a dipping cleaning box, the dipping cleaning box is lifted through a hydraulic telescopic cylinder, the hydraulic telescopic cylinder is fixedly installed on the translation mechanism, and the dipping cleaning box trisects the internal area of the box body through a partition plate.
Preferably, the barrier net is a 100-mesh barrier net, and a plurality of air pressure balance holes are formed in the sliding cover plate above the dipping and cleaning box.
Preferably, the atmosphere heating furnace is provided with a control panel positioned outside the box body.
Preferably, a liquid inlet hole and a liquid outlet hole are respectively arranged in the dipping and cleaning box.
Preferably, the translation mechanism comprises a moving table and a track groove, a moving wheel on the moving table is driven by a stepping motor, and the moving table makes longitudinal translation motion along the track groove.
Preferably, a cleaning door is installed on the box body through a hinge, and a glass observation window is arranged on the cleaning door.
A preparation process of cotton stalk biomass charcoal with high specific surface area comprises the following steps:
the method comprises the following steps: conveying the cotton stalks into a cleaning and drying device through a conveying belt for cleaning and then drying and dehydrating;
step two: crushing the dried cotton stalks by a crushing and feeding device, sieving the crushed cotton stalks by a 20-mesh sieve and outputting the crushed cotton stalks through a spiral feeding port of the crushing and feeding device;
step three: feeding the crushed cotton stalks into a sliding heating box through a feed port, and moving the sliding heating box into an atmosphere heating furnace to 50 mL/min-1Under the protection of nitrogen flow at 30 ℃ per minute-1The speed of the carbonization furnace is increased to 500 ℃ and the carbonization is carried out for 1.5 hours at constant temperature;
step four: the sliding heating box together with the carbonized cotton rod moves out of the atmosphere heating furnace, and the impregnation cleaning box is lifted by the lifting mechanism, so that the carbonized cotton rod in the sliding heating box is impregnated in the potassium hydroxide solution for 1 hour, and the potassium hydroxide and the carbonized material are mixed according to the proportion of 1: 1 to 3:1, drying at 105 ℃ after the completion of the impregnation, and drying again at 50 mL/min-1At 20 ℃ per minute under the protection of nitrogen flow-1The temperature is raised to 800 ℃ for 1 hour, and then the reaction solution is heated with 0.1 mol.L-1The hydrochloric acid and the distilled water are cleaned and dried to prepare the biomass charcoal with high specific surface area;
step five: and collecting the prepared biomass carbon with high specific surface area by a collecting device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model simplifies the production steps, improves the production efficiency and improves the quality of the biomass fuel by activating, dipping and cooling the biomass in the same device;
2. the utility model simplifies the processing steps of the biomass charcoal with high specific surface area and reduces the processing flow;
3. the utility model discloses simple structure, cost are lower, convenient to use, are fit for large and medium-sized enterprise to purchase according to the production needs.
The utility model discloses a with living beings activation, flooding and cooling in same device, simplified the processing step of high specific surface area living beings charcoal, improved production efficiency, simple structure, lower, the convenient to use of cost are fit for large and medium-sized enterprise to purchase according to the production needs simultaneously.
Drawings
FIG. 1 is a schematic view of the internal structure of the box body of the carbonization molding device of the utility model;
FIG. 2 is a schematic view of the sliding cover plate mounting structure of the present invention;
fig. 3 is a schematic view of the installation structure of the arresting net of the present invention;
FIG. 4 is a schematic view of the appearance of the box body of the carbonization molding device of the utility model;
FIG. 5 is a schematic view of the installation structure of the partition board of the present invention;
fig. 6 is a schematic view of the carbonization process of cotton stalk biomass of the present invention.
In the figure: 1 cleaning and drying device, 2 crushing and feeding device, 3 carbonizing and forming device, 4 collecting device, 5 box body, 6 feeding port, 7 sliding cover plate, 8 feeding port, 9 sliding heating box, 10 threaded hole, 11 translation screw rod, 12 synchronous motor, 13 blocking net, 14 blanking plugboard, 15 attracting magnetic stripe, 16 blanking conveying belt, 17 atmosphere heating furnace, 18 clapboard, 19 air pressure balance hole, 20 control panel, 21 liquid inlet hole, 22 liquid outlet hole, 23 hydraulic telescopic cylinder, 24 moving platform, 25 track groove, 26 cleaning door, 27 glass observation window and 28 dipping cleaning box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
a preparation device of cotton stalk biomass charcoal with high specific surface area comprises a cleaning and drying device 1, a smashing and feeding device 2, a carbonization and forming device 3 and a collecting device 4, wherein a discharge port of the cleaning and drying device 1 is communicated with a feed port of the smashing and feeding device 2 through a conveying belt, a feed port of the smashing and feeding device 2 is communicated with a feed port 6 of the carbonization and forming device 3 through a conveying belt, a discharge port of the carbonization and forming device 3 is communicated with the collecting device 4 through a conveying belt, impurities on the surface of cotton stalks are cleaned through the cleaning and drying device 1, so that the purity of the biomass charcoal with high specific surface area is ensured, the quality of the biomass charcoal is ensured, the cotton stalks are dried after being cleaned, the smashing and feeding device 2 is used for smashing and processing the cleaned cotton stalks to form cotton stalk particles with the cotton stalk particle size smaller than 20 meshes and conveying the cotton stalk particles into the carbonization and forming device 3, the carbonization and forming device 3 is used for activating and impregnating the smashed cotton, the inner part of the device is formed with apertures to achieve the functions of adsorption and purification, and the collecting device 4 is used for collecting and screening the processed biomass charcoal so as to package and deliver the charcoal out of the warehouse;
the carbonization forming device 3 comprises a box body 5, the box body 5 is used as a bearing device for various parts, one side of the upper part of the box body 5 is provided with a feed inlet 6, straw particles are sent into the carbonization forming device 3 through the feed inlet 6, a sliding cover plate 7 is fixedly arranged on the box body 5 at the bottom of the feed inlet 6, the sliding cover plate 7 is used for blocking the straw particles in a sliding heating box 9 and preventing the straw particles from entering an impregnation cleaning box 28 in the impregnation and cleaning processes, the sliding cover plate 7 is positioned at the bottom of the feed inlet 6 and is provided with a feeding port 8, the straw particles are sent into the sliding heating box 9 through the feeding port 8, the sliding cover plate 7 is movably inserted on the sliding heating box 9, the sliding heating box 9 can slide on the sliding cover plate 7, the upper part of the sliding heating box 9 is provided with a pair of threaded holes 10, translation lead screws 11 are movably inserted in the threaded, one end of each of two translation screw rods 11 is fixedly arranged on a driving shaft of a synchronous motor 12, the synchronous motor 12 rotates to drive the translation screw rods 11 to rotate, the synchronous motor 12 is fixedly arranged on the box body 5, a blocking net 13 is movably inserted at the bottom of the sliding heating box 9, the blocking net 13 is used for preventing straw particles from flowing out from the bottom of the sliding heating box 9, one end, close to the synchronous motor 12, of the blocking net 13 is movably matched with a blanking plugboard 14, when the sliding heating box 9 moves towards one side of the blanking plugboard 14, the blanking plugboard 14 extrudes the blocking net 13 to force the blocking net 13 to move, the blanking plugboard 14 enters the bottom of the sliding heating box 9, internally activated and molded biomass charcoal falls onto a blanking conveyor belt 16 from the bottom of the blanking plugboard 14 to complete the release of the biomass charcoal, a suction magnetic strip 15 is fixedly arranged at the joint of the blocking net 13 and the blanking plugboard 14, and the suction magnetic, the sliding heating box 9 moves away from the blanking inserting plate 14, the blanking inserting plate 14 can move in the same direction at will by absorbing the blocking net 13, when the blocking net 13 reaches the limit position after being sealed, the blanking inserting plate 14 is separated from the blocking net 13, so that the blocking net 13 can be automatically closed, the blanking conveying belt 16 is arranged at the bottom of the blanking inserting plate 14, the blanking conveying belt 16 is used for conveying processed biomass charcoal to the collecting device 4, one end of the sliding heating box 9, which is away from the synchronous motor 12, is in fit connection with a heating chamber of an atmosphere heating furnace 17, the atmosphere heating furnace 17 is used for carbonizing cotton stalk particles in the sliding heating box 9, the bottom of the sliding heating box 9 is provided with an impregnation cleaning box 28, the impregnation cleaning box 28 is used for impregnating and cleaning the heated carbonized cotton stalk, so as to improve the pore space in the impregnation cleaning box 28, and the impregnation cleaning box 28 is lifted by a hydraulic telescopic, the hydraulic telescopic cylinder 23 lifts the dipping cleaning box 28 so that the sliding heating box 9 can enter various dipping cleaning liquids of the dipping cleaning box 28, the hydraulic telescopic cylinder 23 is fixedly installed on the translation mechanism, the translation mechanism drives the hydraulic telescopic cylinder 23 to further drive the dipping cleaning box 28 to move, the sliding heating box 9 enters different separation areas in different processing procedures for dipping and cleaning, the dipping cleaning box 28 trisects the internal area of the box body through the partition plate 18, and distilled water, hydrochloric acid and potassium hydroxide are respectively added into trisected spaces through trisecting the internal area of the dipping cleaning box 28.
As a preferred, the arresting net 13 is 100 meshes arresting net, a plurality of air pressure balance holes 19 have been seted up to sliding cover plate 7 above the impregnation cleaning box 28, can effectively block the biological cotton stalk through setting up of 100 meshes arresting net, guarantee that it is located sliding heating box 9 all the time, set up air pressure balance holes 19 above sliding cover plate 7 and make impregnation cleaning box 28 at the in-process that rises, in can getting into sliding heating box 9 of the inside liquid of impregnation cleaning box 28, guarantee the inside and outside air pressure balance of sliding heating box 9, and then guarantee the abundant flooding and the washing of inside carbomorphism cotton stalk.
Preferably, the control panel 20 is disposed on the outside of the box 5 of the atmosphere heating furnace 17, and the temperature rise rate and the holding time of the atmosphere heating furnace 17 can be set by the control panel 20.
Preferably, the immersion cleaning tank 28 is provided with a liquid inlet 21 and a liquid outlet 22, respectively, and various solutions in the immersion cleaning tank 28 can be replaced in time through the liquid inlet 21 and the liquid outlet 22, so as to ensure the smooth proceeding of the immersion cleaning.
Preferably, the translation mechanism comprises a moving table 24 and a track groove 25, the moving wheel on the moving table 24 is driven by a stepping motor, the moving table 24 makes longitudinal translation motion along the track groove 25, and the moving table 24 translates on the track groove 25 so as to switch the type of the solution in the immersion cleaning tank 28, which is in contact with the sliding heating box 9.
As an optimization, there is cleaning door 26 through hinged mounting on the box 5, is provided with glass observation window 27 on the cleaning door 26, can observe inside behavior in real time through glass observation window 27, is convenient for in time discover the problem, can overhaul and clear up inside through opening cleaning door 26.
A preparation process of cotton stalk biomass charcoal with high specific surface area comprises the following steps:
the method comprises the following steps: conveying the cotton stalks into a cleaning and drying device 1 through a conveying belt for cleaning and then drying and dehydrating;
step two: crushing the dried cotton stalks by a crushing and feeding device 2, sieving the crushed cotton stalks by a 20-mesh sieve and outputting the crushed cotton stalks through a spiral feeding port of the crushing and feeding device 2;
step three: feeding the pulverized cotton stalks into a sliding heating box 9 through a feed inlet 6, moving the sliding heating box 9 into an atmosphere heating furnace 17 for 50 mL/min-1Under the protection of nitrogen flow at 30 ℃ per minute-1The speed of the carbonization furnace is increased to 500 ℃ and the carbonization is carried out for 1.5 hours at constant temperature;
step four: the sliding heating box 9 together with the carbonized cotton rod is moved out of the atmosphere heating furnace 17, and the dipping cleaning box 28 is lifted by the lifting mechanism, so that the carbonized cotton rod in the sliding heating box 9 is dipped in the potassium hydroxide solution for 1 hour, and the potassium hydroxide and the carbonized material are mixed according to the ratio of 1: 1 to 3:1, drying at 105 ℃ after the completion of the impregnation, and drying again at 50 mL/min-1At 20 ℃ per minute under the protection of nitrogen flow-1The temperature is raised to 800 ℃ for 1 hour, and then the reaction solution is heated with 0.1 mol.L-1The hydrochloric acid and the distilled water are cleaned and dried to prepare the biomass charcoal with high specific surface area;
step five: the prepared biomass charcoal with high specific surface area is collected by a collecting device 4.
The working principle is as follows: when biomass cotton stalk carbonization processing is required, the synchronous motor 12 drives the translation screw rod 11 to rotate so as to drive the sliding heating box 9 to move, so that the sliding heating box moves to the bottom of the feeding hole 6, the feeding hole 6 releases weighed cotton stalk particles, the cotton stalk particles can enter the sliding heating box 9 through the feeding hole 8 on the sliding cover plate 7, after the cotton stalk particles are added, the translation screw rod 11 drives the sliding heating box 9 to move into the atmosphere heating furnace 17, the cotton stalk particles are carbonized through the set heating rate and the set heat preservation time, after the heat preservation time is reached, the synchronous motor 12 drives the sliding heating box 9 to move to the position above the impregnation cleaning box 28 again, the sliding heating box 9 is lifted through the hydraulic telescopic cylinder 23 so as to be impregnated in the potassium hydroxide solution, the impregnation cleaning box 28 resets after impregnation is completed, the sliding heating box 9 moves into the atmosphere heating furnace 17 again for heating, repeating the steps, respectively soaking the sliding heating box 9 in hydrochloric acid and distilled water for cleaning, then driving the sliding heating box 9 to move towards one side close to the blanking plugboard 14 by the synchronous motor 12, extruding the arresting net 13 by the blanking plugboard 14 to force the arresting net 13 to move, enabling the blanking plugboard 14 to enter the bottom of the sliding heating box 9, enabling the biomass charcoal activated and formed inside to fall onto the blanking conveyor belt 16 from the bottom of the blanking plugboard 14 so as to complete the release of the biomass charcoal, conveying the released biomass charcoal with high specific surface area to the collecting device 4 through the blanking conveyor belt 16, simultaneously moving the sliding heating box 9 towards one side far away from the blanking plugboard 14, driving the arresting net 13 to move together by the blanking plugboard 14 under the action of attracting the magnetic stripe 15, when the arresting net 13 reaches a limit position after being sealed, separating the blanking plugboard 14 from the arresting net 13 so as to realize the automatic closing of the arresting net 13, the slide heating box 9 is ready for the next feeding process step.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a preparation equipment of cotton stalk living beings charcoal of high specific surface, includes cleaning and drying device (1), smashes feeding device (2), carbomorphism forming device (3) and collection device (4), its characterized in that: a discharge port of the cleaning and drying device (1) is communicated with a feed port of the crushing and feeding device (2) through a conveyer belt, a feed port of the crushing and feeding device (2) is communicated with a feed port (6) of the carbonization and forming device (3) through a conveyer belt, and a discharge port of the carbonization and forming device (3) is communicated with the collecting device (4) through a conveyer belt;
the carbonization forming device (3) comprises a box body (5), a feed inlet (6) is formed in one side of the upper portion of the box body (5), a sliding cover plate (7) is fixedly mounted on the box body (5) at the bottom of the feed inlet (6), a material charging opening (8) is formed in the bottom of the sliding cover plate (7), the sliding cover plate (7) is movably inserted into a sliding heating box (9), a pair of threaded holes (10) is formed in the upper portion of the sliding heating box (9), translation lead screws (11) are movably inserted into the threaded holes (10), one ends of the two translation lead screws (11) are fixedly mounted on a driving shaft of a synchronous motor (12), the synchronous motor (12) is fixedly mounted on the box body (5), a blocking net (13) is movably inserted into the bottom of the sliding heating box (9), one end of the blocking net (13) is close to one end of the synchronous motor (12) and is movably matched with a blanking plugboard (14, arresting net (13) and the equal fixed mounting of unloading picture peg (14) junction have attraction magnetic stripe (15), unloading picture peg (14) bottom is provided with unloading conveyer belt (16), synchronous motor (12) one end is kept away from in slip heating box (9) and the heating chamber cooperation of atmosphere heating furnace (17) is connected, slip heating box (9) bottom is provided with flooding washing case (28), flooding washing case (28) go up and down through hydraulic telescoping cylinder (23), hydraulic telescoping cylinder (23) fixed mounting is on translation mechanism, flooding washing case (28) are through baffle (18) with the regional trisection of box inside.
2. The equipment for preparing the cotton stalk biomass charcoal with the high specific surface area as claimed in claim 1, is characterized in that: the barrier net (13) is a 100-mesh barrier net, and a plurality of air pressure balance holes (19) are formed in the sliding cover plate (7) above the dipping and cleaning box (28).
3. The equipment for preparing the cotton stalk biomass charcoal with the high specific surface area as claimed in claim 1, is characterized in that: the atmosphere heating furnace (17) is arranged on the outer side of the box body (5) and is provided with a control panel (20).
4. The equipment for preparing the cotton stalk biomass charcoal with the high specific surface area as claimed in claim 1, is characterized in that: the dipping and cleaning box (28) is internally provided with a liquid inlet hole (21) and a liquid outlet hole (22) respectively.
5. The equipment for preparing the cotton stalk biomass charcoal with the high specific surface area as claimed in claim 1, is characterized in that: the translation mechanism comprises a moving table (24) and a track groove (25), moving wheels on the moving table (24) are driven by a stepping motor, and the moving table (24) makes longitudinal translation motion along the track groove (25).
6. The equipment for preparing the cotton stalk biomass charcoal with the high specific surface area as claimed in claim 1, is characterized in that: a cleaning door (26) is mounted on the box body (5) through a hinge, and a glass observation window (27) is arranged on the cleaning door (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807639.5U CN210656807U (en) | 2019-10-25 | 2019-10-25 | Preparation equipment of high specific surface cotton stalk biomass charcoal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807639.5U CN210656807U (en) | 2019-10-25 | 2019-10-25 | Preparation equipment of high specific surface cotton stalk biomass charcoal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210656807U true CN210656807U (en) | 2020-06-02 |
Family
ID=70822596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921807639.5U Expired - Fee Related CN210656807U (en) | 2019-10-25 | 2019-10-25 | Preparation equipment of high specific surface cotton stalk biomass charcoal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210656807U (en) |
-
2019
- 2019-10-25 CN CN201921807639.5U patent/CN210656807U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20201025 |