CN109261695B - Organic solid waste treatment device based on subcritical hydrolysis - Google Patents
Organic solid waste treatment device based on subcritical hydrolysis Download PDFInfo
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- CN109261695B CN109261695B CN201811103269.7A CN201811103269A CN109261695B CN 109261695 B CN109261695 B CN 109261695B CN 201811103269 A CN201811103269 A CN 201811103269A CN 109261695 B CN109261695 B CN 109261695B
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- 230000007062 hydrolysis Effects 0.000 title claims abstract description 27
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 27
- 238000009270 solid waste treatment Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 187
- 239000002910 solid waste Substances 0.000 claims abstract description 90
- 239000007788 liquid Substances 0.000 claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 44
- 238000007599 discharging Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 210000003437 trachea Anatomy 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 19
- 239000000843 powder Substances 0.000 abstract description 8
- 239000005416 organic matter Substances 0.000 abstract description 6
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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Abstract
The invention relates to the technical field of waste treatment, in particular to an organic solid waste treatment device based on subcritical hydrolysis, which comprises a support frame, a water inlet mechanism, a feeding hopper, a crushing mechanism, a mixing mechanism, a separating mechanism, an impurity removing mechanism, a cooling mechanism and a blocking mechanism, wherein the crushing mechanism is installed at the top end of the support frame, the organic solid waste is extruded into powder by the rotation of the crushing mechanism, the water inlet mechanism is installed on the side wall of the crushing mechanism, subcritical liquid enters the crushing mechanism through the water inlet mechanism, the crushed solid waste is flushed into the mixing mechanism by the liquid, so that the liquid is fully contacted with the solid waste, organic matters in the waste are dissolved into the liquid, the separating mechanism is installed at the bottom end of the mixing mechanism, the liquid and the waste enter the separating mechanism and slide on the side wall of the impurity removing mechanism, the solid waste rolls in the impurity removing mechanism and is discharged from the separating, the liquid is retained within the separating means, thereby separating the organic matter from the waste.
Description
Technical Field
The invention relates to the technical field of waste treatment, in particular to an organic solid waste treatment device based on subcritical hydrolysis.
Background
Organic waste refers to solid, liquid or gaseous organic substances and substances produced in production, life and other activities that lose their original value of use or are discarded or discarded without losing their value of use.
When organic solid waste is treated, organic matters are contained in the solid waste, and the organic matters are difficult to separate from the solid waste, so that the solid waste contains a large amount of organic matters, and the direct discharge of the organic matters can pollute the environment; in view of this, the present invention provides an organic solid waste treatment apparatus based on subcritical hydrolysis, which has the following characteristics:
(1) according to the organic solid waste treatment device based on subcritical hydrolysis, the crushing mechanism is mounted at the top end of the support frame, the crushing mechanism rotates to extrude the organic solid waste into powder, and organic matters are conveniently separated from the solid waste.
(2) According to the organic solid waste treatment device based on subcritical hydrolysis, the side wall of the crushing mechanism is provided with the water inlet mechanism, subcritical liquid enters the inside of the crushing mechanism through the water inlet mechanism, the liquid flushes the crushed solid waste into the mixing mechanism, the liquid is fully contacted with the solid waste, organic matters in the waste are dissolved and enter the liquid, and the organic matters are separated from the waste.
(3) According to the organic solid waste treatment device based on subcritical hydrolysis, the separation mechanism is installed at the bottom end of the mixing mechanism, the impurity removal mechanism is installed inside the separation mechanism, liquid and waste enter the separation mechanism and slide on the side wall of the impurity removal mechanism, the solid waste rolls inside the impurity removal mechanism and is discharged from the inside of the separation mechanism, and the liquid is left inside the separation mechanism, so that organic matters are separated from the waste.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an organic solid waste treatment device based on subcritical hydrolysis. The side wall of the crushing mechanism is provided with the water inlet mechanism, subcritical liquid enters the crushing mechanism through the water inlet mechanism, and the liquid flushes the crushed solid waste into the mixing mechanism, so that the liquid is fully contacted with the solid waste, organic matters in the waste are dissolved and enter the liquid, and the organic matters are separated from the waste. The bottom installation separating mechanism of mixing mechanism, separating mechanism internally mounted edulcoration mechanism, liquid and discarded object get into the inside of separating mechanism and slide at the lateral wall of edulcoration mechanism, and solid waste rolls in the inside of edulcoration mechanism and discharges from separating mechanism's inside, and liquid remains in separating mechanism's inside to make organic matter and discarded object break away from.
The technical scheme adopted by the invention for solving the technical problems is as follows: an organic solid waste treatment device based on subcritical hydrolysis comprises a support frame, a water inlet mechanism, a feeding funnel, a crushing mechanism, a mixing mechanism, a separating mechanism, an impurity removing mechanism, a cooling mechanism and a blocking mechanism; the top surface of the support frame is provided with the crushing mechanism for crushing the organic solid waste, and the top end inside the crushing mechanism is symmetrically provided with the blocking mechanism; the top surface of the crushing mechanism is provided with the feeding hopper; the side wall of the crushing mechanism is provided with the water inlet mechanism for adding subcritical liquid into the crushing mechanism, the bottom ends of the water inlet mechanism and the crushing mechanism are communicated with the mixing mechanism for mixing the powdery organic solid waste and the subcritical liquid, and the mixing mechanism is fixed on the side wall of the support frame; the bottom end of the support frame is provided with the separation mechanism, and the top end of the separation mechanism is communicated with the mixing mechanism; the inside slope installation of separating mechanism edulcoration mechanism, just separating mechanism's inside bottom surface installation cooling mechanism.
Specifically, the crushing mechanism comprises two motors, a crushing box, a roller and a bulge, the crushing box is installed on the top surface of the support frame, and the feeding hopper is installed on the top surface of the crushing box; the crushing box is symmetrically and rotatably connected with the roller, and the side wall of the roller is provided with the bulges which are uniformly distributed; the lateral wall fixed connection of smashing the case the motor, the motor rotates to be connected the cylinder, and two the rotation direction of cylinder is opposite, for convenient two the cylinder rotates, extrudees organic solid waste into the powder.
Specifically, the blocking mechanism comprises a supporting plate, a baffle plate, a spring and a fixing groove, the baffle plate is symmetrically and rotatably connected to the inside of the top end of the crushing box, the bottom end of the baffle plate with an arc-shaped side wall abuts against the supporting plate, and the supporting plate is fixed inside the crushing box; the inside slope of backup pad is equipped with the fixed slot, the inside of fixed slot is passed through spring coupling the baffle, the bottom of baffle is contradicted the arch, for convenient organic solid waste falls into on the baffle, organic solid waste is in the arc the baffle lateral wall slides, makes organic solid waste fall two between the cylinder.
Specifically, the water inlet mechanism comprises a water inlet pipe, a connecting plate and water spray holes, the connecting plate is installed at the bottom end of the crushing box, the water inlet pipe is installed at one end of the connecting plate, and the water spray holes distributed in a staggered mode are formed in the side wall of the other end of the connecting plate; the hole for water spraying is located smash the inside of case, just the hole for water spraying intercommunication the inlet tube for the convenience subcritical is passed through the inlet tube gets into the inside of connecting plate, follow again spout in the hole for water spraying the inside of smashing the case contacts with pulverous organic solid waste.
Specifically, the mixing mechanism comprises a discharging pipe, a plurality of connecting pipes, a plurality of mixing pipes, a feeding pipe, a mounting groove, a mixing hopper, a bump and a screw, wherein the feeding pipe is obliquely mounted at the bottom end of the crushing box, and the discharging pipe is communicated with one of the mixing pipes; the mixing pipes are equidistantly arranged on the side wall of the support frame, the mounting grooves are respectively arranged at two ends of each mixing pipe, and the adjacent mounting grooves are connected through the connecting pipe; the inner side wall of the mixing pipe is provided with the spiral lug, and the mixing funnels are symmetrically arranged in the middle of the inner part of the mixing pipe; the inside of the bottom of hybrid tube with screw rod threaded connection, and one of them the top of hybrid tube is installed the unloading pipe, for the convenience subcritical liquid fills powdered organic solid waste into the inside of hybrid tube, makes subcritical liquid and powdered organic solid waste turn over from top to bottom in the inside of hybrid tube, makes the inside organic matter hydrolysis of powdered organic solid waste enter the inside of subcritical liquid.
Specifically, the separation mechanism comprises an air dispersing hole, a separation box and a water discharging pipe, the separation box is installed at the bottom end of the support frame, and the discharging pipe penetrates through the top surface of the separation box and extends into the separation box; the inclined top surface of the separation box is provided with uniformly distributed air diffusing holes, the bottom end of the separation box is provided with the drain pipe, and therefore subcritical liquid and powdery organic solid waste conveniently enter the separation box through the discharge pipe.
Specifically, edulcoration mechanism includes unloading funnel, fixed column and filter screen, the slope of the inside top of separator box is installed the filter screen, the top surface equidistance installation lateral wall semicircular of filter screen the fixed column, the bottom of filter screen is contradicted the inside bottom surface of unloading funnel, just the unloading funnel is fixed in the support frame with the lateral wall of separator box, for convenience subcritical liquid and pulverous organic solid waste are in roll on the filter screen, liquid passes the filter screen gets into the inside of separator box, pulverous organic solid waste is in the surface of filter screen slides downwards again and follows discharge in the unloading funnel.
Specifically, the cooling mechanism comprises a fan, an air pipe and a spray head, the fan is mounted on the top surface of the blanking funnel, and the fan is communicated with one end of the air pipe; the inside bottom surface installation "S" of separator box shape the trachea, tracheal top equidistance is installed the shower nozzle, for the convenience the inside gas of fan passes through the shower nozzle spouts the inside of separator box for the inside circulation of air speed of separator box makes subcritical liquid volatilize fast, makes organic matter and subcritical liquid separate.
The invention has the beneficial effects that:
(1) according to the organic solid waste treatment device based on subcritical hydrolysis, the crushing mechanism is mounted at the top end of the support frame, the crushing mechanism rotates to extrude the organic solid waste into powder, and organic matters are conveniently separated from the solid waste.
(2) According to the organic solid waste treatment device based on subcritical hydrolysis, the side wall of the crushing mechanism is provided with the water inlet mechanism, subcritical liquid enters the inside of the crushing mechanism through the water inlet mechanism, the liquid flushes the crushed solid waste into the mixing mechanism, the liquid is fully contacted with the solid waste, organic matters in the waste are dissolved and enter the liquid, and the organic matters are separated from the waste.
(3) According to the organic solid waste treatment device based on subcritical hydrolysis, the separation mechanism is installed at the bottom end of the mixing mechanism, the impurity removal mechanism is installed inside the separation mechanism, liquid and waste enter the separation mechanism and slide on the side wall of the impurity removal mechanism, the solid waste rolls inside the impurity removal mechanism and is discharged from the inside of the separation mechanism, and the liquid is left inside the separation mechanism, so that organic matters are separated from the waste.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an organic solid waste treatment apparatus based on subcritical hydrolysis according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the crushing mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the mixing mechanism shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the separating mechanism shown in FIG. 1;
fig. 5 is a schematic structural view of the blocking mechanism shown in fig. 2.
In the figure: 1. the device comprises a support frame, 2, a water inlet mechanism, 21, a water inlet pipe, 22, a connecting plate, 23, a water spraying hole, 3, a feeding funnel, 4, a crushing mechanism, 41, a motor, 42, a crushing box, 43, a roller, 44, a protrusion, 5, a mixing mechanism, 51, a discharging pipe, 52, a connecting pipe, 53, a mixing pipe, 54, a feeding pipe, 55, a mounting groove, 56, a mixing funnel, 57, a bump, 58, a screw rod, 6, a separating mechanism, 61, a gas dispersing hole, 62, a separating box, 63, a water discharging pipe, 7, an impurity removing mechanism, 71, a discharging funnel, 72, a fixing column, 73, a filter screen, 8, a cooling mechanism, 81, a fan, 82, an air pipe, 83, a spray head, 9, a blocking mechanism, 91, a supporting plate, 92, a baffle, 93, a.
Detailed Description
In order to make the technical method, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the device for treating organic solid waste based on subcritical hydrolysis comprises a support frame 1, a water inlet mechanism 2, a feed hopper 3, a crushing mechanism 4, a mixing mechanism 5, a separating mechanism 6, an impurity removing mechanism 7, a temperature reducing mechanism 8 and a blocking mechanism 9; the crushing mechanism 4 for crushing the organic solid waste is arranged on the top surface of the support frame 1, and the blocking mechanisms 9 are symmetrically arranged at the top end inside the crushing mechanism 4; the top surface of the crushing mechanism 4 is provided with the feeding hopper 3; the side wall of the crushing mechanism 4 is provided with the water inlet mechanism 2 for adding subcritical liquid into the crushing mechanism 4, the bottom ends of the water inlet mechanism 2 and the crushing mechanism 4 are communicated with the mixing mechanism 5 for mixing the powdery organic solid waste and the subcritical liquid, and the mixing mechanism 5 is fixed on the side wall of the support frame 1; the bottom end of the support frame 1 is provided with the separating mechanism 6, and the top end of the separating mechanism 6 is communicated with the mixing mechanism 5; the impurity removing mechanism 7 is obliquely installed in the separating mechanism 6, and the cooling mechanism 8 is installed on the bottom surface in the separating mechanism 6.
Specifically, as shown in fig. 1 and 2, the crushing mechanism 4 of the organic solid waste treatment device based on subcritical hydrolysis according to the present invention includes two motors 41, a crushing box 42, a roller 43 and a protrusion 44, the crushing box 42 is mounted on the top surface of the support frame 1, and the feeding funnel 3 is mounted on the top surface of the crushing box 42; the crushing box 42 is symmetrically and rotatably connected with the roller 43, and the side wall of the roller 43 is provided with the bulges 44 which are uniformly distributed; the side wall of the crushing box 42 is fixedly connected with the motor 41, the motor 41 is rotatably connected with the rollers 43, and the rotating directions of the two rollers 43 are opposite, so that the organic solid waste is pressed into powder in order to facilitate the rotation of the two rollers 43.
Specifically, as shown in fig. 2 and 5, in the device for treating organic solid waste based on subcritical hydrolysis according to the present invention, the blocking mechanism 9 includes a supporting plate 91, a baffle 92, a spring 93 and a fixing groove 94, the baffle 92 is symmetrically and rotatably connected to the inside of the top end of the crushing box 42, the bottom end of the baffle 92 with an arc-shaped side wall abuts against the supporting plate 91, and the supporting plate 91 is fixed to the inside of the crushing box 42; the fixing groove 94 is obliquely formed in the supporting plate 91, the fixing groove 94 is connected to the baffle 92 through the spring 93, the bottom end of the baffle 92 abuts against the protrusion 44, and in order to facilitate the organic solid waste to fall onto the baffle 92, the organic solid waste slides on the side wall of the arc-shaped baffle 92, so that the organic solid waste falls between the two rollers 43.
Specifically, as shown in fig. 1 and 2, the organic solid waste treatment device based on subcritical hydrolysis according to the present invention includes a water inlet pipe 21, a connecting plate 22 and water spray holes 23, the connecting plate 22 is mounted at the bottom end of the crushing box 42, the water inlet pipe 21 is mounted at one end of the connecting plate 22, and the water spray holes 23 are arranged on the side wall of the other end of the connecting plate 22 in a staggered manner; the blowholes 23 are located inside the pulverizing box 42, and the blowholes 23 communicate with the water inlet pipe 21, so that the water can be conveniently subcritical and enter the inside of the connecting plate 22 through the water inlet pipe 21, and then be jetted from the blowholes 23 to the inside of the pulverizing box 42 to contact with the powdery organic solid waste.
Specifically, as shown in fig. 1 and 3, in the organic solid waste treatment device based on subcritical hydrolysis according to the present invention, the mixing mechanism 5 includes a feeding pipe 51, a plurality of connecting pipes 52, a plurality of mixing pipes 53, a feeding pipe 54, a mounting groove 55, a mixing funnel 56, a projection 57 and a screw 58, the feeding pipe 54 is obliquely mounted at the bottom end of the pulverizing box 42, and the feeding pipe 51 is communicated with one of the mixing pipes 53; the mixing pipes 53 are equidistantly arranged on the side wall of the support frame 1, the two ends of each mixing pipe 53 are respectively provided with the mounting grooves 55, and the adjacent mounting grooves 55 are connected through the connecting pipe 52; the inner side wall of the mixing pipe 53 is provided with the spiral lug 57, and the mixing funnel 56 is symmetrically arranged at the center of the inner part of the mixing pipe 53; the inside of the bottom end of the mixing pipe 53 is in threaded connection with the screw 58, and the feeding pipe 51 is installed at the top end of one of the mixing pipes 53, so that the subcritical liquid conveniently fills the powdered organic solid waste into the mixing pipe 53, the subcritical liquid and the powdered organic solid waste are turned over up and down in the mixing pipe 53, and organic matters in the powdered organic solid waste are hydrolyzed into the subcritical liquid.
Specifically, as shown in fig. 1 and 4, in the organic solid waste treatment device based on subcritical hydrolysis according to the present invention, the separation mechanism 6 includes an air diffusion hole 61, a separation box 62 and a drain 63, the separation box 62 is installed at the bottom end of the support frame 1, and the feeding pipe 51 penetrates through the top surface of the separation box 62 and extends into the separation box 62; the inclined top surface of the separation box 62 is provided with the air dispersing holes 61 which are uniformly distributed, and the bottom end of the separation box 62 is provided with the drain pipe 63, so that the subcritical liquid and the powdery organic solid waste can conveniently enter the inside of the separation box 62 through the feeding pipe 51.
Specifically, as shown in fig. 1 and 4, in the organic solid waste treatment device based on subcritical hydrolysis according to the present invention, the trash removal mechanism 7 includes a feeding funnel 71, a fixing column 72 and a filter screen 73, the filter screen 73 is obliquely installed at the top end inside the separation box 62, the fixing column 72 having a semicircular sidewall is installed at the top surface of the filter screen 73 at equal intervals, the bottom end of the filter screen 73 abuts against the bottom surface inside the feeding funnel 71, and the feeding funnel 71 is fixed to the support frame 1 and the sidewall of the separation box 62, so that in order to facilitate the subcritical liquid and the powdered organic solid waste to roll on the filter screen 73, the liquid passes through the filter screen 73 and enters the inside of the separation box 62, and the powdered organic solid waste slides downward on the surface of the filter screen 73 and is discharged from the feeding funnel 71.
Specifically, as shown in fig. 1 and 4, in the organic solid waste treatment device based on subcritical hydrolysis, the temperature reduction mechanism 8 includes a fan 81, an air pipe 82 and a spray head 83, the fan 81 is installed on the top surface of the feeding funnel 71, and the fan 81 is communicated with one end of the air pipe 82; the inside bottom surface installation "S" of separator box 62 is the trachea 82, the top equidistance installation of trachea 82 the shower nozzle 83, for the convenience the inside gas of fan 81 passes through shower nozzle 83 spouts the inside of separator box 62 for the inside circulation of air speed of separator box 62 makes subcritical liquid volatilize fast, makes organic matter and subcritical liquid separate.
The device is connected with a power supply, the motor 41 (the model of the motor 41 is YE2) and the fan 81 (the model of the fan 81 is SK-800) are turned on, the motor 41 drives the roller 43 to rotate in the crushing box 42, and meanwhile, the fan 81 blows air into the air pipe 82; the inlet pipe 21 is then connected to the subcritical liquid.
(1) The organic solid waste is placed into the feeding funnel 3, the organic solid waste slides in the feeding funnel 3 to enter the crushing box 42, the organic solid waste falls onto the arc-shaped baffle 92, the organic solid waste slides downwards on the arc-shaped baffle 92, the organic solid waste falls between the two rollers 43, the two rollers 43 rotate, the rotation directions of the two rollers 43 are opposite, the two rollers 43 are in contact with the organic solid waste, the organic solid waste is rolled between the two rollers 43, the protrusions 44 on the side walls of the two rollers 43 are in contact with the organic solid waste, the organic solid waste is extruded, and the organic solid waste is extruded into powder. In the rotation process of the roller 43, the protrusion 44 at the top end of the roller 43 presses the baffle 92, so that the baffle 92 moves upwards, the baffle 92 moves upwards on the top surface of the supporting plate 91, the spring 93 in the fixing groove 94 is lengthened, and the rotation of the protrusion 44 is facilitated; after the protrusion 44 is separated from the baffle 92, the spring 93 contracts to enable the baffle 92 to abut against the supporting plate 91, the baffle 91 seals the side walls of the two ends of the crushing box 42, so that the organic solid waste is prevented from sliding out from a gap between the roller 43 and the inner side wall of the crushing box 42, and the roller 42 is convenient to extrude the organic solid waste.
(2) The organic solid waste extruded into powder falls to the bottom end of the crushing box 42, the subcritical liquid is sprayed out from the water spraying holes 23 distributed in a staggered manner, the powdery organic solid waste is flushed into the feeding pipe 54, the subcritical liquid and the powdery organic solid waste slide upwards in the feeding pipe 54 to enter the bottom end of a mixing pipe 52, the subcritical liquid drives the powdery organic solid waste to move upwards in the mixing pipe 52, a spiral lug 57 is arranged in the mixing pipe 53, the subcritical liquid drives the powdery organic solid waste to move upwards and spirally in the mixing pipe 53 to enter the mixing funnel 56, the internal diameter of the mixing funnel 56 is firstly gradually reduced and then gradually increased, and the subcritical liquid drives the powdery organic solid waste to move upwards and then gradually increased in the mixing funnel 56, the subcritical liquid and the powdered organic solid waste are uniformly mixed, and the subcritical liquid and the powdered organic solid waste move downwards in the other mixing pipe 53 after entering the top end of the inside of the other mixing pipe 53 through the connecting pipe 52 at the top end of the mixing pipe 53; the mixing pipes 53 are equidistantly arranged on the side wall of the support frame 1, so that the subcritical liquid and the powdery organic solid waste are continuously turned over up and down in the mixing pipes 53, the subcritical liquid and the powdery organic solid waste are fully contacted, and organic matters in the powdery organic solid waste are fully dissolved into the subcritical liquid.
(3) The subcritical liquid and the powdered organic solid waste enter the interior of the feed pipe 51 inside the mixing pipe 53, the subcritical liquid and the powdered organic solid waste enter the interior of the separation tank 62 through the feed pipe 51, the subcritical liquid and the powdered organic solid waste fall onto the surface of the sieve 73, the subcritical liquid passes through the sieve 73 and enters the interior of the separation tank 62, the powdered organic solid waste slides downward on the surface of the sieve 73, and the semi-circular fixed columns 72 are equidistantly arranged on the surface of the filter screen 73, so that the movement speed of the subcritical liquid and the powdered organic solid waste is reduced, the subcritical liquid can conveniently enter the separation box 62, the powdered organic solid waste slides on the surface of the filter screen 73 to enter the discharging hopper 71, and the powdered organic solid waste is discharged from the discharging hopper 71, so that the powdered organic solid waste is separated from the subcritical liquid.
(4) The fan 81 pumps outside air into the air pipe 82, the air is sprayed out from the spray head 83 at the top end of the air pipe 82, the air is blown into the subcritical liquid, the circulation speed of the subcritical liquid is increased, the temperature of the subcritical liquid is reduced, the subcritical liquid is evaporated into gas, the gas is discharged from the inside of the air diffusion hole 61, organic matters in the subcritical liquid are remained in the separation box 62, the drain pipe 63 on the side wall of the separation box 62 is opened, and the organic matters in the separation box 62 are discharged.
(5) After saving the use, the screw 58 at the bottom end of the mixing cylinder 53 is rotated, the screw 58 is taken out from the mixing cylinder 53, the mixing cylinder 53 is seen, the residue inside the mixing cylinder 53 is cleaned, and the screw 58 is connected with the inner thread of the mixing cylinder 53 to seal the inside of the mixing cylinder 53.
The top end of the support frame 1 is provided with the crushing mechanism 4, and the crushing mechanism 4 rotates to extrude the organic solid waste into powder, so that the organic matter and the solid waste can be conveniently separated. The side wall of the crushing mechanism 4 is provided with the water inlet mechanism 2, subcritical liquid enters the crushing mechanism 4 through the water inlet mechanism 2, and the liquid flushes crushed solid waste into the mixing mechanism 5, so that the liquid is fully contacted with the solid waste, organic matters in the waste are dissolved and enter the liquid, and the organic matters are separated from the waste. The bottom end of the mixing mechanism 5 is provided with a separating mechanism 6, an impurity removing mechanism 7 is arranged in the separating mechanism 6, liquid and waste enter the separating mechanism 6 and slide on the side wall of the impurity removing mechanism 7, solid waste rolls in the impurity removing mechanism 7 and is discharged from the separating mechanism 6, and the liquid is left in the separating mechanism 6, so that organic matters are separated from the waste.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An organic solid waste treatment device based on subcritical hydrolysis is characterized in that: comprises a support frame (1), a water inlet mechanism (2), a feed hopper (3), a crushing mechanism (4), a mixing mechanism (5), a separating mechanism (6), an impurity removing mechanism (7), a cooling mechanism (8) and a blocking mechanism (9); the top surface of the support frame (1) is provided with the crushing mechanism (4) for crushing the organic solid waste, and the top end inside the crushing mechanism (4) is symmetrically provided with the blocking mechanism (9); the top surface of the crushing mechanism (4) is provided with the feeding hopper (3); the side wall of the crushing mechanism (4) is provided with the water inlet mechanism (2) for adding subcritical liquid into the crushing mechanism (4), the bottom ends of the water inlet mechanism (2) and the crushing mechanism (4) are communicated with the mixing mechanism (5) for mixing powdery organic solid waste with the subcritical liquid, and the mixing mechanism (5) is fixed on the side wall of the support frame (1); the bottom end of the support frame (1) is provided with the separating mechanism (6), and the top end of the separating mechanism (6) is communicated with the mixing mechanism (5); the impurity removing mechanism (7) is obliquely arranged in the separating mechanism (6), and the cooling mechanism (8) is arranged on the bottom surface in the separating mechanism (6);
the crushing mechanism (4) comprises two motors (41), a crushing box (42), a roller (43) and a protrusion (44), the crushing box (42) is installed on the top surface of the support frame (1), and the feeding hopper (3) is installed on the top surface of the crushing box (42); the inner part of the crushing box (42) is symmetrically and rotatably connected with the roller (43), and the side wall of the roller (43) is provided with the bulges (44) which are uniformly distributed; the side wall of the crushing box (42) is fixedly connected with the motor (41), the motor (41) is rotatably connected with the rollers (43), and the rotating directions of the two rollers (43) are opposite;
the blocking mechanism (9) comprises a supporting plate (91), a baffle (92), a spring (93) and a fixing groove (94), the baffle (92) is symmetrically and rotatably connected to the inside of the top end of the crushing box (42), the bottom end of the baffle (92) with the arc-shaped side wall abuts against the supporting plate (91), and the supporting plate (91) is fixed inside the crushing box (42); the fixing groove (94) is obliquely arranged in the supporting plate (91), the inside of the fixing groove (94) is connected with the baffle plate (92) through the spring (93), and the bottom end of the baffle plate (92) abuts against the protrusion (44);
the water inlet mechanism (2) comprises a water inlet pipe (21), a connecting plate (22) and water spray holes (23), the connecting plate (22) is installed at the bottom end of the crushing box (42), the water inlet pipe (21) is installed at one end of the connecting plate (22), and the water spray holes (23) distributed in a staggered mode are formed in the side wall of the other end of the connecting plate (22); the water spray holes (23) are positioned inside the crushing box (42), and the water spray holes (23) are communicated with the water inlet pipe (21);
the mixing mechanism (5) comprises a discharging pipe (51), a plurality of connecting pipes (52), a plurality of mixing pipes (53), a feeding pipe (54), a mounting groove (55), a mixing hopper (56), a bump (57) and a screw (58), the feeding pipe (54) is obliquely mounted at the bottom end of the crushing box (42), and the discharging pipe (51) is communicated with one mixing pipe (53); the mixing pipes (53) are equidistantly arranged on the side wall of the support frame (1), the mounting grooves (55) are respectively arranged at two ends of each mixing pipe (53), and the adjacent mounting grooves (55) are connected through the connecting pipe (52); the inner side wall of the mixing pipe (53) is provided with the spiral lug (57), and the mixing funnel (56) is symmetrically arranged at the center of the inner part of the mixing pipe (53); the interior of the bottom end of the mixing pipe (53) is in threaded connection with the screw (58), and the top end of one of the mixing pipes (53) is provided with the blanking pipe (51).
2. The apparatus for treating organic solid waste based on subcritical hydrolysis according to claim 1, wherein: the separation mechanism (6) comprises an air dispersing hole (61), a separation box (62) and a water discharging pipe (63), the separation box (62) is installed at the bottom end of the support frame (1), and the discharging pipe (51) penetrates through the top surface of the separation box (62) and extends into the separation box (62); the inclined top surface of the separation box (62) is provided with uniformly distributed air dispersion holes (61), and the bottom end of the separation box (62) is provided with the drain pipe (63).
3. The apparatus for treating organic solid waste based on subcritical hydrolysis according to claim 2, wherein: edulcoration mechanism (7) are including unloading funnel (71), fixed column (72) and filter screen (73), the inside top slope installation of separator box (62) filter screen (73), the top surface equidistance installation lateral wall semicircle of filter screen (73) fixed column (72), the bottom of filter screen (73) is contradicted the inside bottom surface of unloading funnel (71), just unloading funnel (71) are fixed in support frame (1) with the lateral wall of separator box (62).
4. The apparatus for treating organic solid waste based on subcritical hydrolysis according to claim 3, wherein: the cooling mechanism (8) comprises a fan (81), an air pipe (82) and a spray head (83), the fan (81) is installed on the top surface of the blanking funnel (71), and the fan (81) is communicated with one end of the air pipe (82); the inside bottom surface of separator box (62) is installed "S" shape trachea (82), the top equidistance of trachea (82) is installed shower nozzle (83).
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