CN113150972A - Automatic temperature control device for organic waste biological decomposition - Google Patents
Automatic temperature control device for organic waste biological decomposition Download PDFInfo
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- CN113150972A CN113150972A CN202110221726.8A CN202110221726A CN113150972A CN 113150972 A CN113150972 A CN 113150972A CN 202110221726 A CN202110221726 A CN 202110221726A CN 113150972 A CN113150972 A CN 113150972A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
Abstract
The invention discloses an automatic temperature control device for organic waste biological decomposition, which comprises an installation shell and a biogas generator, wherein a plurality of support rods are fixedly installed at the upper end of the installation shell, each support rod is fixedly connected with the biogas generator, a plurality of fixing rods are fixedly installed in the installation shell, a reaction tank is installed among the plurality of fixing rods in a matching manner, and the upper end of the reaction tank is in threaded connection with a sealing seat. Has the advantages that: the invention can automatically make the arc containing box rotate along the reaction tank after the temperature in the reaction tank is reduced below an appropriate range, in the process, the reaction tank is heated by utilizing the crystallization effect of the supersaturated sodium acetate solution in the reaction tank, the growth temperature of flora in the reaction tank is kept appropriate, the organic waste is convenient to decompose quickly, and after the supersaturated sodium acetate solution is crystallized, the supersaturated sodium acetate solution can be dissolved again by absorbing the heat in the tail gas after the methane is combusted and stores the heat, so that the recycling can be realized, and the possibility of large heat waste in the tail gas can be reduced.
Description
Technical Field
The invention relates to the technical field of organic waste biological decomposition, in particular to an automatic temperature control device for organic waste biological decomposition.
Background
The organic waste refers to solid or liquid organic matters and substances discarded by people in production activities, the waste can cause great pollution to the environment if being discarded at will, but if the waste is reasonably utilized, the waste can be easily changed into valuable, for example, in some regions, the organic waste is subjected to microbial fermentation treatment, so that biogas is obtained by fermentation and used for providing fuel for human production and life, and the biogas can be combusted for power generation.
Research shows that the gas production capacity of methane bacteria is enhanced along with the rise of temperature in a range of 10-35 ℃, the methane content is increased, the gas production is influenced due to the fact that the methane bacteria are not suitable for growing in the range of 10-20 ℃, the methane bacteria grow rapidly in the range of 25-30 ℃, the gas production is ideal, but in some cold regions, the temperature in a fermentation device cannot be kept in an optimal range all the time, and the fermentation rate of organic waste is reduced.
Through retrieval, patent document No. CN2844118Y discloses a paying-off device, which comprises a rotating shaft horizontally erected in a box body, and long main stirring blades and side auxiliary stirring blades which are installed on the rotating shaft in groups; the main stirring blade makes the organic waste and the sawdust turn and stir along the circumference track and convey forward along the tangential direction of the circumference motion.
The pay-off device has the following defects: although the treatment tank can be heated, the use cost of the components for controlling the temperature is high, more energy is required to be consumed in the operation process, and the energy is required to be consumed in the heating operation of the treatment tank, so that the automatic temperature control device for the biological decomposition of the organic waste is urgently needed to be designed.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an automatic temperature control device for biological decomposition of organic waste.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic temperature control device for biological decomposition of organic waste comprises an installation shell and a biogas generator, wherein a plurality of support rods are fixedly installed at the upper end of the installation shell, and each support rod is fixedly connected with the biogas generator;
a plurality of fixing rods are fixedly arranged in the mounting shell, a reaction tank is arranged among the fixing rods in a matching manner, a sealing seat is connected to the upper end of the reaction tank in a threaded manner, and an air inlet pipe is communicated between the sealing seat and the biogas generator;
the biogas generator is communicated with an air outlet pipe, the air outlet pipe is communicated with a tail gas discharge pipe, the mounting shell is provided with a heat utilization mechanism, and the heat utilization mechanism is matched with the tail gas discharge pipe;
rotating rods are rotatably connected to the inner walls of the front side and the rear side of the mounting shell, connecting rods are fixedly mounted on the two rotating rods, fixed blocks are fixedly mounted on the two connecting rods, an arc-shaped containing box is mounted between the two fixed blocks in a matched mode, and supersaturated sodium acetate solution is filled in the arc-shaped containing box;
the temperature detection mechanism and the driving mechanism are mounted on the mounting shell, the temperature detection mechanism is matched with the driving mechanism, and the driving mechanism is matched with the two rotating rods.
In foretell automatic temperature control device for organic waste biological decomposition, fixed mounting has a plurality of lugs on the lateral wall of retort, and the surface of every lug is the arc setting, every the lug all is greater than the arc with the surperficial linear distance of retort and holds the minimum interval on box and retort surface.
In foretell automatic temperature regulating device for organic waste biological decomposition, the heat utilizes the mechanism to store chamber, tail gas pipe and coil pipe by the heat and constitutes, the heat is stored the chamber and is seted up on the inner wall of installation shell, and the heat stores the chamber and holds box shape phase-match with the arc, coil pipe fixed mounting is in the heat stores the intracavity, the one end and the tail gas delivery pipe intercommunication of coil pipe, the other end intercommunication of coil pipe has the tail gas pipe.
In foretell automatic temperature control device for organic waste biological decomposition, temperature-detecting mechanism comprises temperature sensing sheetmetal, round bar, swinging arms, atress pole and two control levers, temperature sensing sheetmetal fixed mounting is kept away from on the one end lateral wall in heat storage chamber at the retort, the round bar rotates to be connected in the installation shell, swinging arms fixed mounting is on the round bar, atress pole fixed mounting is close to the one end of temperature sensing sheetmetal, two at the swinging arms equal fixed mounting of control lever on the temperature sensing sheetmetal, and two control levers respectively with the both ends of atress pole.
In the above automatic temperature control device for the biodegradation of organic waste, the driving mechanism is composed of a mounting rod, an arc-shaped rod, a driving rod, a turntable, a mounting groove, a first chain transmission structure, a second chain transmission structure, two driving rods, a third chain transmission structure, a first plurality of meshing teeth and a second plurality of meshing teeth, the mounting rod is fixedly mounted on the round rod, the driving rod is rotatably connected in the mounting shell, the turntable is fixedly mounted on the driving rod, the arc-shaped rod is fixedly mounted on one end of the mounting rod, which is far away from the oscillating rod, the first plurality of meshing teeth are fixedly mounted on the arc-shaped rod, the second plurality of meshing teeth are fixedly mounted on the turntable, and the second plurality of meshing teeth are meshed with the first plurality of meshing teeth;
the mounting groove is formed in the inner wall of the mounting shell, the transmission rods are respectively and rotatably connected to the upper end and the lower end of the mounting groove, the first chain transmission structure is mounted between the driving rod and the transmission rod located at the upper end of the mounting groove, the second chain transmission structure is mounted between the two transmission rods, and the third chain transmission structure is mounted between the two rotating rods and the two ends of the transmission rod located at the lower end of the mounting groove.
In foretell automatic temperature control device for organic waste biological decomposition, chain drive structure one comprises chain one and two sprocket one, chain drive structure two comprises chain two and two sprocket two, chain drive structure three comprises chain three and two sprocket three, the diameter of sprocket one equals the diameter of sprocket two, the diameter of sprocket three is greater than the diameter of sprocket two.
In the above automatic temperature control device for the biological decomposition of organic waste, the included angle between every two adjacent first meshing teeth is equal to the included angle between every two adjacent second meshing teeth, and the arc length of the arc-shaped rod is more than three times of the perimeter of the turntable.
In the above automatic temperature control device for the biological decomposition of organic waste, the temperature detection mechanism is composed of a thermosensitive metal sheet, a long rod and two cross rods, the thermosensitive metal sheet is fixedly installed on the side wall of one end of the reaction tank far away from the heat storage cavity, the long rod is fixedly installed on the thermosensitive metal sheet, the two cross rods are respectively and fixedly installed at the front end and the rear end of the long rod, the driving mechanism is composed of two convex rods, two connecting gears, two transmission gears, two winding wheels, two torsion springs and two pull ropes, the two convex rods are respectively and rotatably connected to the inner walls of the front end and the rear end of the installation shell, the two transmission gears are respectively and fixedly installed on the two convex rods, the two connecting gears are respectively and fixedly installed at the two ends of the rotating rod, the two transmission gears are respectively engaged with the two connecting gears, the two winding wheels are respectively and fixedly installed on the two convex rods, the two torsion springs are respectively installed between the installation shell and the two winding wheels, and the two pull ropes are respectively and fixedly installed between the two winding wheels and the two cross rods.
Compared with the prior art, the invention has the advantages that:
1: hold the cooperation of box, lug and connecting rod through the arc, can reduce to the suitable scope after following in the retort internal temperature, the drive bull stick makes the arc hold the box and rotates along the retort surface, utilizes the lug to the extrusion of box is held to the arc afterwards for supersaturation sodium acetate solution in it loses stably, begins the crystallization and releases the heat, keeps the retort internal temperature in the suitable scope, ensures the normal growth of fungus crowd, the organic waste of being convenient for decomposes fast.
2: through the cooperation of coil pipe and heat storage chamber, can accomplish the heating and the crystallization back to the retort at supersaturated sodium acetate solution, utilize the heat in the tail gas that the marsh gas burning produced, make the crystallization in the supersaturated sodium acetate solution dissolve the storage heat once more, be convenient for heat the retort once more for supersaturated sodium acetate solution can recycle, and can avoid the problem of the heat waste in a large amount in the tail gas.
3: through temperature-detecting mechanism and actuating mechanism's cooperation, can reduce to the back below the suitable scope in the retort temperature, utilize the crooked pendulum rod that makes of temperature sensing sheetmetal to take place the swing by oneself, and then through actuating mechanism's cooperation, drive the arc and hold the box and rotate along the retort to accomplish the heating operation to the retort automatically, need not manual control, degree of automation is higher, and sensitivity is also higher relatively, and temperature control effect is better.
In conclusion, the arc containing box can automatically rotate along the reaction tank after the temperature in the reaction tank is reduced to be below the proper range, the reaction tank is heated by utilizing the crystallization effect of the supersaturated sodium acetate solution in the reaction tank in the process, the growth temperature of flora in the reaction tank is kept to be proper, the organic waste is conveniently and rapidly decomposed, and after the supersaturated sodium acetate solution is crystallized, the heat in the tail gas after the methane is combusted can be absorbed for dissolving again and storing the heat, so that the recycling can be realized, and the possibility of large heat waste in the tail gas can be reduced.
Drawings
FIG. 1 is a schematic structural view of an automatic temperature control device for the biological decomposition of organic waste according to the present invention;
FIG. 2 is a front view taken in the direction A of FIG. 1;
FIG. 3 is an enlarged view of the structure of part B in FIG. 1;
FIG. 4 is an enlarged view of the structure of the portion C in FIG. 2;
FIG. 5 is an enlarged view of the structure of the portion D in FIG. 2;
FIG. 6 is an enlarged view of the structure of the portion E in FIG. 5;
FIG. 7 is an enlarged schematic view of the structure of the drive rod portion of FIG. 1;
fig. 8 is a right side view of fig. 7.
In the figure: the device comprises a mounting shell 1, a reaction tank 2, a sealing seat 3, a fixing rod 4, a supporting rod 5, a biogas generator 6, an air inlet pipe 7, an air outlet pipe 8, a tail gas discharge pipe 9, a rotating rod 10, a connecting rod 11, a fixing block 12, an arc-shaped containing box 13, a heat storage cavity 14, a coil pipe 15, a convex block 16, a tail gas pipe 17, a heat-sensitive metal sheet 18, a control rod 19, a round rod 20, a swinging rod 21, a stressed rod 22, a mounting rod 23, an arc-shaped rod 24, a driving rod 25, a rotating disk 26, a meshing tooth I27, a meshing tooth II 28, a mounting groove 29, a chain transmission structure I30, a chain transmission structure II 31, a transmission rod 32 and a chain transmission structure III 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-8, an automatic temperature control device for the biological decomposition of organic waste comprises an installation shell 1 and a biogas generator 6, wherein a plurality of supporting rods 5 are fixedly installed at the upper end of the installation shell 1, and each supporting rod 5 is fixedly connected with the biogas generator 6;
the above is noteworthy:
1. fixed mounting has a plurality of dead levers 4 in installation shell 1, and the cooperation is installed retort 2 between a plurality of dead levers 4, 2 upper end threaded connection of retort have seal receptacle 3, and the intercommunication has intake pipe 7 between seal receptacle 3 and the biogas generator 6, after the organic waste fermentation in retort 2, the marsh gas of production can get into biogas generator 6 through intake pipe 7 and carry out the burning electricity generation, the intercommunication has outlet duct 8 on the biogas generator 6, and the intercommunication has tail gas discharge pipe 9 on the outlet duct 8, the tail gas accessible outlet duct 8 of burning gets into and discharges in the tail gas discharge pipe 9 and handles.
2. The installation shell 1 is provided with a heat utilization mechanism, the heat utilization mechanism is matched with the tail gas discharge pipe 9, and the heat utilization mechanism is composed of a heat storage cavity 14, a tail gas pipe 17 and a coil pipe 15.
3. Heat storage chamber 14 is seted up on the inner wall of installation shell 1, and heat storage chamber 14 holds 13 shape phase-matchs with the arc, coil pipe 15 fixed mounting is in heat storage chamber 14, coil pipe 15's one end and tail gas discharge pipe 9 intercommunication, coil pipe 15's other end intercommunication has tail gas pipe 17, carry out the tail gas of discharging through tail gas discharge pipe 9, can get into in coil pipe 15, heat storage chamber 14 afterwards, can carry out the part to the heat and collect this moment, it discharges from tail gas pipe 17 again to have consumed partial thermal tail gas afterwards.
4. Installation shell 1, tail gas discharge pipe 9 and coil pipe 15 are 36L stainless steel material and make, and the equal more than or equal to 4mm of thickness of installation shell 1, tail gas discharge pipe 9 and coil pipe 15, the corrosion resistance of 36L stainless steel material, resistant atmosphere corrosivity and high temperature strength are all better, can effectively ensure the device's result of use, the design benefit of installation shell 1, tail gas discharge pipe 9 and coil pipe 15 thickness lies in, can avoid appearing the problem of leaking.
5. The inner walls of the front side and the rear side of the installation shell 1 are rotatably connected with rotating rods 10, the two rotating rods 10 are fixedly provided with connecting rods 11, the two connecting rods 11 are fixedly provided with fixed blocks 12, an arc accommodating box 13 is installed between the two fixed blocks 12 in a matched mode, supersaturated sodium acetate solution is filled in the arc accommodating box 13, the supersaturated sodium acetate solution can absorb heat in a heat storage cavity 14, so that most of solutes in the supersaturated sodium acetate solution are kept in a dissolved state, when the supersaturated sodium acetate solution is stimulated by some substances (for example, crystals of some solids are added or the supersaturated sodium acetate solution is shaken to generate tiny crystals), the state of the supersaturated sodium acetate solution is unbalanced, excessive solutes are separated out and are recovered to be in a balanced state suitable for the temperature at the moment, in the solute separation process, the heat can be continuously released, at the moment, the arc accommodating box 13 can rotate along the side wall of the reaction tank 2 by the rotation of the rotating rods 10, it is heated to maintain its internal temperature within a suitable range.
6. Fixed mounting has a plurality of lugs 16 on retort 2's the lateral wall, and every lug 16's surface is the arc setting, and every lug 16 and retort 2 surface's straight-line distance all is greater than the arc and holds the minimum interval on box 13 and retort 2 surface, and lug 16's design can hold box 13 when rotating in the arc, makes its deformation that takes place the certain degree to can make the supersaturated sodium acetate solution in it lose stability, generate the crystallization and emit the heat.
The mounting shell 1 is provided with a temperature detection mechanism and a driving mechanism, the temperature detection mechanism is matched with the driving mechanism, and the driving mechanism is matched with the two rotating rods 10;
the above is noteworthy:
1. the temperature detection mechanism consists of a thermosensitive metal sheet 18, a round rod 20, a swinging rod 21, a stress rod 22 and two control rods 19, wherein the thermosensitive metal sheet 18 is formed by laminating two metal materials with different thermal expansion coefficients, and when the temperature changes, the deformation of the active layer is larger than that of the passive layer, so that the whole body can bend towards one side of the passive layer.
2. Thermosensitive metal sheet 18 fixed mounting is on the one end lateral wall that heat storage chamber 14 was kept away from to retort 2, round bar 20 rotates to be connected in installation shell 1, swinging arms 21 fixed mounting is on round bar 20, atress pole 22 fixed mounting is close to the one end of thermosensitive metal sheet 18 at swinging arms 21, the equal fixed mounting of two control levers 19 is on thermosensitive metal sheet 18, and two control levers 19 respectively with the both ends of atress pole 22, when the temperature reduces in retort 2, thermosensitive metal sheet 18 on it can be crooked upper right, thereby the design of two control levers 19 of accessible drives atress pole 22 and removes simultaneously, swinging arms 21 then can use round bar 20 to carry out clockwise swing as the mid point this moment.
3. The driving mechanism consists of a mounting rod 23, an arc-shaped rod 24, a driving rod 25, a turntable 26, a mounting groove 29, a first chain transmission structure 30, a second chain transmission structure 31, two driving rods 32, a third chain transmission structure 33, a plurality of first meshing teeth 27 and a plurality of second meshing teeth 28.
4. Installation pole 23 fixed mounting is on round bar 20, actuating lever 25 rotates to be connected in installation shell 1, carousel 26 fixed mounting is on actuating lever 25, arc pole 24 fixed mounting is served at the installation pole 23 one of keeping away from swinging arms 21, the equal fixed mounting of a plurality of meshing tooth 27 is on arc pole 24, the equal fixed mounting of a plurality of meshing tooth two 28 is on carousel 26, and a plurality of meshing tooth two 28 mesh with a plurality of meshing tooth 27 mutually, when swinging arms 21 clockwise swinging, can drive arc pole 24 and carry out clockwise rotation simultaneously, and then the cooperation of a plurality of meshing tooth of accessible 27 and a plurality of meshing tooth two 28, drive carousel 26 anticlockwise rotation.
5. The installation groove 29 is arranged on the inner wall of the installation shell 1, the two transmission rods 32 are respectively and rotatably connected with the upper end and the lower end of the installation groove 29, the first chain transmission structure 30 is arranged between the driving rod 25 and the transmission rod 32 positioned at the upper end of the installation groove 29, the second chain transmission structure 31 is arranged between the two transmission rods 32, the third chain transmission structure 33 is respectively arranged between the two rotating rods 10 and the two ends of the transmission rod 32 positioned at the lower end of the installation groove 29, when the rotating disc 26 rotates anticlockwise, the two transmission rods 32 can be driven to simultaneously rotate anticlockwise through the cooperation of the first chain transmission structure 30 and the second chain transmission structure 31, and finally, under the action of the third chain transmission structures 33, the two rotating rods 10 simultaneously rotate anticlockwise, so that the arc-shaped containing box 13 can be automatically moved out of the heat storage cavity 14 and rotate anticlockwise along the reaction tank 2, then can heat up the operation automatically to retort 2, need not manual control, degree of automation is higher, can ensure that temperature remains throughout in the fermenting installation at the optimum range for organic waste's decomposition rate remains stable, and after retort 2 temperature reached required scope, heat-sensitive sheetmetal 18 began to reset, can make the arc hold box 13 automatic re-setting again, and the heat in the supersaturated sodium acetate solution reabsorbable tail gas in it is in the dissolved state, realizes cyclic utilization.
6. The included angle of every two adjacent meshing teeth I27 is equal to the included angle of every two adjacent meshing teeth II 28, the arc length of the arc-shaped rod 24 is more than three times of the circumference of the rotary table 26, and the meshing and transmission effects of the arc-shaped rod 24 and the rotary table 26 can be guaranteed.
7. The first chain transmission structure 30 is composed of a first chain and two first chain wheels, the second chain transmission structure 31 is composed of a second chain and two second chain wheels, the third chain transmission structure 33 is composed of a third chain and two third chain wheels, the diameter of the first chain wheel is equal to that of the second chain wheel, and the diameter of the third chain wheel is larger than that of the second chain wheel.
The working principle of the embodiment is that biogas generated by decomposing organic waste in the reaction tank 2 enters the biogas generator 6 to be combusted and generated, then tail gas enters the coil pipe 15 from the tail gas discharge pipe 9 to heat the heat storage cavity 14, the supersaturated sodium acetate solution in the arc accommodating box 13 can absorb heat to keep self-stability because the distance between the arc accommodating box 13 and the heat storage cavity 14 is smaller, when the temperature in the reaction tank 2 is reduced to be below a specified range, the heat-sensitive metal sheet 18 bends towards the upper right to drive the oscillating rod 21 to rotate clockwise, then under the action of the driving mechanism, the rotating rod 10 drives the arc accommodating box 13 to rotate anticlockwise along the surface of the reaction tank 2, in the process, the arc accommodating box 13 is deformed due to the design of the plurality of convex blocks 16, the supersaturated sodium acetate solution in the arc accommodating box is unstable, crystallization is started and heat is released to heat the reaction tank 2, keeping the internal temperature within a stable range, ensuring that the growth temperature of the flora in the microbial pool is kept appropriate, and facilitating the rapid decomposition of organic waste;
after the temperature resumes the appointed scope in retort 2, heat-sensitive sheetmetal 18 resets, it resets to drive the arc and hold box 13, after marsh gas power generation is burnt once more to marsh gas generator 6 afterwards, the supersaturation sodium acetate solution that the arc held in the box 13 can absorb the heat and resume the liquid state once more, be convenient for after the temperature reduces once more in retort 2, continue to heat its automation, need not manual control, degree of automation is higher, and effectively recycle the heat in the tail gas, energy loss has been reduced.
Example two
The difference between the present embodiment and the first embodiment is: the temperature detection mechanism consists of a thermosensitive metal sheet 18, a long rod and two cross rods, wherein the long rod is fixedly arranged on the thermosensitive metal sheet 18, and the two cross rods are respectively and fixedly arranged at the front end and the rear end of the long rod;
the driving mechanism comprises two convex rods, two connecting gears, two transmission gears, two rolling wheels, two torsion springs and two pull ropes, wherein the two convex rods are respectively and rotatably connected to the inner walls of the front end and the rear end of the mounting shell 1, the two transmission gears are respectively and fixedly mounted on the two convex rods, the two connecting gears are respectively and fixedly mounted at the two ends of the rotating rod 10, the two transmission gears are respectively meshed with the two connecting gears, the two rolling wheels are respectively and fixedly mounted on the two convex rods, the two torsion springs are respectively mounted between the mounting shell 1 and the two rolling wheels, and the two pull ropes are respectively and fixedly mounted between the two rolling wheels and the two transverse rods.
Two theory of operation of embodiment, it is crooked to the upper right when heat-sensitive sheetmetal 18, can drive two horizontal poles rebound through the stock, design through two stay cords this moment, can make two rolling wheel anticlockwise rotations, thereby can make two drive gear carry out clockwise rotation simultaneously, and then drive two connecting gear anticlockwise rotations, can realize the anticlockwise rotation of connecting rod 11, make the arc hold box 13 and rotate along retort 2 from the left side to the right side, realize the heating operation to it, after the temperature resumes specified range in retort 2, heat-sensitive sheetmetal 18 resets, two torsion spring's elasticity can make two rolling wheels reset this moment, and then make the arc hold box 13 and reset.
Two embodiments have the advantage over the first embodiment that: through the design of the heat-sensitive metal sheet 18, the arc accommodating box 13 can move relative to the reaction tank 2, so that the heating operation of the reaction tank 2 can be realized, and compared with the first embodiment, the temperature detection mechanism and the driving mechanism in the second embodiment have fewer components, the structure is simpler and more convenient, and the production cost and the difficulty can be effectively reduced.
Claims (8)
1. An automatic temperature control device for biological decomposition of organic waste comprises an installation shell (1) and a biogas generator (6), and is characterized in that a plurality of supporting rods (5) are fixedly installed at the upper end of the installation shell (1), each supporting rod (5) is fixedly connected with the biogas generator (6), a plurality of fixing rods (4) are fixedly installed in the installation shell (1), a reaction tank (2) is installed among the fixing rods (4) in a matching manner, a sealing seat (3) is connected to the upper end of the reaction tank (2) in a threaded manner, and an air inlet pipe (7) is communicated between the sealing seat (3) and the biogas generator (6);
the methane generator (6) is communicated with an air outlet pipe (8), the air outlet pipe (8) is communicated with a tail gas discharge pipe (9), the mounting shell (1) is provided with a heat utilization mechanism, the heat utilization mechanism is matched with the tail gas discharge pipe (9), the inner walls of the front side and the rear side of the mounting shell (1) are rotatably connected with rotating rods (10), the two rotating rods (10) are fixedly provided with connecting rods (11), the two connecting rods (11) are fixedly provided with fixed blocks (12), an arc-shaped containing box (13) is arranged between the two fixed blocks (12) in a matched mode, and the arc-shaped containing box (13) is filled with supersaturated sodium acetate solution;
the temperature detection mechanism and the driving mechanism are installed on the installation shell (1), the temperature detection mechanism is matched with the driving mechanism, and the driving mechanism is matched with the two rotating rods (10).
2. The automatic temperature control device for the biodegradation of organic wastes according to claim 1, wherein a plurality of projections (16) are fixedly mounted on the side wall of said reaction tank (2), the surface of each projection (16) is arc-shaped, and the linear distance between each projection (16) and the surface of said reaction tank (2) is greater than the minimum distance between the arc-shaped accommodating box (13) and the surface of said reaction tank (2).
3. The automatic temperature control device for the biodegradation of organic wastes according to claim 1, wherein said heat utilization mechanism is composed of a heat storage chamber (14), a tail gas pipe (17) and a coil pipe (15), said heat storage chamber (14) is opened on the inner wall of the mounting housing (1), and the heat storage chamber (14) is matched with the shape of the arc containing box (13), said coil pipe (15) is fixedly mounted in the heat storage chamber (14), one end of said coil pipe (15) is communicated with the tail gas discharge pipe (9), and the other end of said coil pipe (15) is communicated with the tail gas pipe (17).
4. The automatic temperature control device for the biodegradation of organic waste according to claim 1, wherein said temperature detection mechanism is comprised of a heat sensitive metal sheet (18), a round bar (20), a swinging bar (21), a stress bar (22) and two control bars (19), said heat sensitive metal sheet (18) is fixedly mounted on the side wall of one end of the reaction tank (2) far away from the heat storage chamber (14), said round bar (20) is rotatably connected in the mounting housing (1), said swinging bar (21) is fixedly mounted on the round bar (20), said stress bar (22) is fixedly mounted at one end of the swinging bar (21) close to the heat sensitive metal sheet (18), two of said control bars (19) are both fixedly mounted on the heat sensitive metal sheet (18), and two of said control bars (19) are respectively connected with two ends of the stress bar (22).
5. The automatic temperature control device for the biodegradation of organic waste according to claim 4, wherein said driving mechanism comprises a mounting rod (23), an arc-shaped rod (24), a driving rod (25), a rotating disk (26), a mounting groove (29), a first chain transmission structure (30), a second chain transmission structure (31), two driving rods (32), a third chain transmission structure (33), a plurality of first engaging teeth (27) and a plurality of second engaging teeth (28), said mounting rod (23) is fixedly mounted on the circular rod (20), said driving rod (25) is rotatably connected in the mounting housing (1), said rotating disk (26) is fixedly mounted on the driving rod (25), said arc-shaped rod (24) is fixedly mounted on the end of the mounting rod (23) away from the oscillating rod (21), a plurality of said first engaging teeth (27) are fixedly mounted on the arc-shaped rod (24), the second meshing teeth (28) are fixedly arranged on the rotating disc (26), and the second meshing teeth (28) are meshed with the first meshing teeth (27);
the mounting groove (29) is formed in the inner wall of the mounting shell (1), the transmission rods (32) are respectively rotatably connected to the upper end and the lower end of the mounting groove (29), the chain transmission structure I (30) is mounted between the driving rod (25) and the transmission rod (32) located at the upper end of the mounting groove (29), the chain transmission structure II (31) is mounted between the two transmission rods (32), and the chain transmission structure III (33) is mounted between the two rotating rods (10) and the two ends of the transmission rod (32) located at the lower end of the mounting groove (29).
6. The automatic temperature control device for the biodegradation of organic waste according to claim 5, wherein said first chain transmission mechanism (30) comprises a first chain and two first chain wheels, said second chain transmission mechanism (31) comprises a second chain and two second chain wheels, and said third chain transmission mechanism (33) comprises a third chain and two third chain wheels, the diameter of said first chain wheel is equal to the diameter of said second chain wheel, and the diameter of said third chain wheel is greater than the diameter of said second chain wheel.
7. The automatic temperature-controlling device for the biological decomposition of organic wastes according to claim 5, wherein the angle of each two adjacent teeth one (27) is equal to the angle of each two adjacent teeth two (28), and the arc length of said arc-shaped rod (24) is more than three times the circumference of said turn table (26).
8. The automatic temperature control device for the biodegradation of organic waste according to claim 1, wherein said temperature detecting means comprises a heat sensitive metal sheet (18), a long bar and two horizontal bars, said heat sensitive metal sheet (18) is fixedly mounted on the side wall of the retort (2) away from the heat storage chamber (14), said long bar is fixedly mounted on the heat sensitive metal sheet (18), said two horizontal bars are fixedly mounted on the front and rear ends of the long bar respectively, said driving means comprises two convex bars, two connecting gears, two transmission gears, two winding wheels, two torsion springs and two pulling ropes, said two convex bars are rotatably connected on the inner walls of the front and rear ends of the mounting housing (1) respectively, said two transmission gears are fixedly mounted on said two convex bars respectively, said two connecting gears are fixedly mounted on the two ends of the rotating bar (10) respectively, and the two transmission gears are respectively meshed with the two connecting gears, the two winding wheels are respectively and fixedly installed on the two convex rods, the two torsion springs are respectively installed between the installation shell (1) and the two winding wheels, and the two pull ropes are respectively and fixedly installed between the two winding wheels and the two cross rods.
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