CN210966328U - Deep dehydration system for chemical conditioning of garbage - Google Patents
Deep dehydration system for chemical conditioning of garbage Download PDFInfo
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- CN210966328U CN210966328U CN201921452237.8U CN201921452237U CN210966328U CN 210966328 U CN210966328 U CN 210966328U CN 201921452237 U CN201921452237 U CN 201921452237U CN 210966328 U CN210966328 U CN 210966328U
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Abstract
The utility model relates to a rubbish chemistry is taked care of degree of depth dewatering system, including automatic feeding, rubbish coarse crusher, rubbish fine crusher, the conditioning tank, the letter sorting bucket, the screw pump, plate and frame diaphragm filter press, the filter-pressing water treatment pond, the electrolysis sterilizing equipment, and ionic membrane filter, adopt aluminium sulfate (A L2 (SO4)3), cationic Polyacrylamide (PAM) and hydrogen peroxide solution (H2O2) successively take place chemical reaction with the composition that contains in the rubbish mud respectively, make inner structure and granule cell wall surface adsorption structure between granule cell and the granule cell in the destruction rubbish mud, decompose the inside binding water between granule cell and the granule cell or granule cell surface, rethread plate and frame diaphragm filter press extrudes degree of depth dehydration process to rubbish mud, make the rubbish residue moisture content after the dehydration be less than 60%, reduce the moisture content of rubbish residue after the dehydration by a wide margin, be favorable to improving the refuse treatment minimizing degree, be favorable to protecting natural ecological environment balance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a rubbish chemical conditioning degree of depth dewatering system for environmental protection field.
[ background of the invention ]
With the increasing social population, the daily production of domestic garbage by consumers is increased, so that the domestic garbage disposal is the most serious social first problem. In order to solve the technical problem of disposing domestic garbage, various garbage disposal methods have been developed, and most of the garbage disposal methods adopt conventional methods such as crushing, squeezing, burning, landfill disposal and the like. In the treatment method, the water content of the garbage residue materials after crushing and crushing treatment is basically more than 80% due to the high water content of the garbage, and if the garbage residue materials carrying more than 80% are incinerated or buried, the reduction degree is not high, the original environmental ecological balance is easy to destroy, and the treatment cost is high.
[ Utility model ] content
In view of this, the utility model aims to solve the technical problem that an improve refuse treatment minimizing degree is provided, be favorable to protecting natural ecological environment balance, reduce the rubbish chemical conditioning degree of depth dewatering system of refuse treatment cost.
Therefore, the technical scheme of the utility model provides a chemical conditioning deep dehydration system for garbage, which comprises a filter-pressing water treatment tank, an electrolytic sterilizing device and an ionic membrane filter which are arranged inside the filter-pressing water treatment tank, a plate-and-frame membrane filter press which is arranged above the filter-pressing water treatment tank and is mutually connected with the filter-pressing water treatment tank, and a screw pump which is mutually connected with the plate-and-frame membrane filter press; the garbage front-end pretreatment device comprises an automatic feeding device, a garbage coarse crusher arranged on one side of the automatic feeding device, a garbage fine crusher arranged at the position below the garbage coarse crusher, a conditioning pool and a sorting barrel which are respectively connected with the garbage fine crusher, an oil-water separator arranged between the garbage fine crusher and the conditioning pool, and a grease collector connected with the oil-water separator, wherein the conditioning pool is connected with the screw pump.
Further limiting, the garbage front-end pretreatment device comprises an alkaline washing reaction tower connected with a screw pump, a plant liquid micro-fog reaction tower connected with the alkaline washing reaction tower, a conditioning tank connected with the plant liquid micro-fog reaction tower, and a feces collecting tank connected with the conditioning tank; a stirrer arranged in the conditioning tank.
Further inject, rubbish front end preprocessing device includes the conditioning tank of being connected with the screw pump, the sludge impoundment of being connected with the conditioning tank, sets up the inside mixer in the conditioning tank.
Further limiting, the garbage front-end pretreatment device comprises a conditioning tank connected with a screw pump, a garbage fine crusher connected with the conditioning tank, a sorting machine connected with the garbage fine crusher, a conveyor belt transmission mechanism connected with the sorting machine, and a feeding hopper arranged at the other end of the conveyor belt transmission mechanism.
Further limiting, the automatic feeding device comprises a feeding support column, a transmission mechanism arranged on one side of the feeding support column, a movable slide rail connected with the transmission mechanism, a support base plate which is arranged on the movable slide rail and can move up and down along the feeding support column and used for placing the fruit and vegetable garbage can, and a control panel which is arranged on the back of the feeding support column and used for controlling the movement of the transmission mechanism.
Further limiting, the plate-frame membrane filter press comprises a filter frame shell arranged on the periphery and filter plates arranged inside the filter frame shell in a mutually staggered mode, wherein the filter plates and the filter plates are mutually staggered to form a filter chamber, and filter cloth is arranged inside the filter chamber.
Further inject, the conditioning pool is including being equipped with the conditioning pool main part that holds the chamber, set up in the screw pump of conditioning pool main part bottom, set up in the medicament feed inlet at conditioning pool main part top, set up in the mud feed inlet at conditioning pool top, set up in the mixer motor at conditioning pool main part top.
The utility model has the advantages of because still include the rubbish front end preprocessing device with screw pump interconnect, this rubbish front end preprocessing device includes automatic feeding, arrange the rubbish coarse crusher of automatic feeding one side in, install the rubbish fine crusher of position department under the rubbish coarse crusher, the conditioning tank and the letter sorting bucket of being connected with the rubbish fine crusher respectively, set up the oil-water separator between rubbish fine crusher and the conditioning tank, the grease collector with oil-water separator interconnect, conditioning tank and screw pump interconnect adopt aluminium sulfate (A L2 (SO4)3), cationic Polyacrylamide (PAM) and hydrogen peroxide solution (H2O2) are successively and are the chemical reaction takes place with the composition that contains in the rubbish respectively, make the inner structure and the granule cell wall surface adsorption structure between granule cell and the granule cell in the destruction rubbish mud, decompose between granule cell and the granule cell surface inside rubbish binding water, rethread diaphragm plate frame extrudes degree of depth dehydration process to rubbish, make the moisture content after the dehydration be less than 60%, reduce the postdehydration moisture content greatly, the reduction of the postdehydration of the rubbish residue improves, be favorable to the environmental protection of the organic fertilizer and the environmental protection of the organic fertilizer is compared with the current rubbish of this rubbish technology, the environmental protection utilization of this rubbish is favorable to carry out the organic fertilizer again.
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
[ description of the drawings ]
FIG. 1 is a schematic view of a deep chemical waste conditioning dehydration system according to a first embodiment of the present invention;
FIG. 2 is a schematic view showing a garbage conditioning tank according to a first embodiment of the present invention;
FIG. 3 is a schematic view of a second embodiment of the deep chemical waste conditioning dewatering system of the present invention;
FIG. 4 is a schematic view of a deep chemical waste conditioning dewatering system according to a third embodiment of the present invention;
FIG. 5 is a schematic view of a fourth embodiment of the deep chemical waste conditioning dewatering system of the present invention.
[ detailed description ] embodiments
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, a chemical garbage conditioning deep dehydration system is described below with reference to a first embodiment, which includes an automatic feeding device, a garbage coarse crusher disposed at one side of the automatic feeding device, a garbage fine crusher disposed at a position below the garbage coarse crusher, a conditioning tank and a sorting bin respectively connected to the garbage fine crusher, a screw pump connected to the conditioning tank, a plate-and-frame membrane filter press connected to the screw pump, a filter press water treatment tank disposed at a position below the plate-and-frame membrane filter press, and an electrolytic sterilization device and an ionic membrane filter disposed inside the filter press water treatment tank.
The automatic feeding device comprises a feeding support column, a transmission mechanism arranged on one side of the feeding support column, a movable slide rail connected with the transmission mechanism, a support base plate which is arranged on the movable slide rail and can move up and down along the feeding support column and used for placing the fruit and vegetable garbage can, and a control panel which is arranged on the back of the feeding support column and used for controlling the movement of the transmission mechanism.
The plate-frame membrane filter press comprises a filter frame shell arranged on the periphery and filter plates arranged inside the filter frame shell in a mutually staggered mode, wherein the filter plates and the filter plates are mutually staggered to form a filter chamber, and filter cloth is arranged inside the filter chamber.
The conditioning pool comprises a conditioning pool main body 1 provided with a containing cavity, a screw pump 2 arranged at the bottom of the conditioning pool main body, a medicament feed port 3 arranged at the top of the conditioning pool main body, a slurry feed port 4 arranged at the top of the conditioning pool, and a stirrer motor 5 arranged at the top of the conditioning pool main body.
The conditioning tank main body 1 is a cylinder with the diameter of 2.5m and the height of 4m, the effective volume is 18m3, sludge firstly enters the conditioning tank from a feeding hole 4, after being fully and uniformly stirred by a stirrer motor 5, an aluminum sulfate (A L2 (SO4)3) solution and a cationic Polyacrylamide (PAM) solution are firstly added from a medicament feeding hole 3 at a certain speed, the two solutions are fully stirred to react with garbage slurry, then hydrogen peroxide (H2O2) is added from the medicament feeding hole 3 at a certain speed, and the two solutions are fully and uniformly stirred in the adding process to fully contact and react with the garbage slurry, and the garbage slurry after the full reaction of the conditioning medicament is added is input into a plate-and-frame diaphragm filter press at a certain pressure by a screw pump 2 at the bottom of the conditioning tank main body to be extruded and deeply dehydrated.
The dehydration method comprises the following steps: firstly, dumping the garbage in the garbage can into a garbage coarse crusher through an automatic feeding device, sorting inorganic substances such as plastic rubber bags, glass products and metal impurities in the garbage through a sorting procedure of the garbage coarse crusher, placing the inorganic substances into the sorting can so as to be recycled, and enabling the remaining organic substances of the garbage to enter a garbage fine crusher; the garbage fine crusher carries out secondary crushing working procedure on the garbage organic matters, so that the garbage organic matters are crushed into garbage slurry.
And then, inputting the garbage slurry into an oil-water separator to separate oil and water in the garbage slurry from the garbage slurry, pumping the oil and water floating on the garbage slurry into the oil-water collecting container by using the oil-water collecting container, and leaving the garbage slurry in the oil-water separator.
And in the process of adding the conditioning catalyst, firstly adding aluminum sulfate (A L2 (SO4)3), then adding cationic Polyacrylamide (PAM), and then adding hydrogen peroxide (H2O2), SO that particle cell walls in the garbage slurry are damaged, free water in gaps between the particle cells and adsorbed water on the surfaces of the particle cell walls are favorably removed, most of germs are killed, and coarse flocculent particles and colored precipitates are formed in the garbage slurry.
Then, the garbage slurry carrying the flocculated particles is pumped into a plate-and-frame diaphragm filter press by a screw pump, solid substances and liquid substances in the garbage slurry are separated out under the action of high pressure by the plate-and-frame diaphragm filter press, so that the solid substances are dehydrated and filtered to form garbage residues, and the garbage residues can be recycled as organic fertilizers or biological fuels; and the liquid substance flows into the filter pressing water treatment tank, and the liquid substance is filter pressing solution.
Then, inside the filter-pressing water treatment pond, carry out the bacterial killing to the filter-pressing solution through the electrolytic sterilizing device who sets up inside the filter-pressing water treatment pond, meanwhile, adsorb or filter some heavy ions of metal in the filter-pressing solution through the ionic membrane filter that sets up inside the filter-pressing water treatment pond for the liquid of being discharged by the inside environmental protection requirement that accords with of filter-pressing water treatment pond.
In the conditioning process inside the conditioning tank, the ratio of aluminum sulfate (A L (S04)3) to cationic Polyacrylamide (PAM) to hydrogen peroxide (H202) is 100: 10: 1.2, the optimal value is that the addition amount of aluminum sulfate (A L (SO4)3) is 100 mg/L, the addition amount of cationic Polyacrylamide (PAM) is 10 mg/L, and when the addition amount of hydrogen peroxide (H202) is 1.2 mg/L, after the reaction with the garbage slurry, the sludge is dewatered by a plate and frame filter press, the water content of the residue after dewatering is the lowest, and the value is 57.8%.
Because of still including the rubbish front end preprocessing device with screw pump interconnect, this rubbish front end preprocessing device includes automatic feeding, arrange the rubbish coarse crusher of automatic feeding one side in, install the rubbish fine crusher of position department under the rubbish coarse crusher, the conditioning pond and the letter sorting bucket of being connected with the rubbish fine crusher respectively, set up the oil-water separator between rubbish fine crusher and the conditioning pond, the grease collector with oil-water separator interconnect, conditioning pond and screw pump interconnect adopt aluminium sulfate (A L2 (SO4)3), cationic Polyacrylamide (PAM) and hydrogen peroxide solution (H2O2) are successively and respectively with the component emergence chemical reaction that contains in the rubbish mud for destroy the inner structure and the granule cell wall surface adsorption structure between inside granule cell of rubbish and the granule cell, decompose between granule cell and the granule cell or the inside binding water on granule cell surface, rethread plate frame diaphragm filter press extrudes the degree of depth dehydration process to rubbish mud, make the moisture content after the dehydration be less than 60%, reduce the moisture content of the postdehydration of the rubbish residue, be favorable to improving because the reduction of the processing of the rubbish residue can be again because the environmental protection of the organic fertilizer carries out the environmental protection and the novel environmental processing technology of the environmental control is simple and the dehydration technology is relatively has the full automation relatively, make the rubbish of this rubbish simple and the utilization of the environmental control, make the organic fertilizer simple and the environmental control process of the utilization of the system of the environmental protection of the organic fertilizer.
Referring to fig. 3, the second embodiment is different from the first embodiment in that the garbage front-end pretreatment device includes an alkaline washing reaction tower connected to a screw pump, a plant liquid micro-mist reaction tower connected to the alkaline washing reaction tower, a conditioning tank connected to the plant liquid micro-mist reaction tower, and a feces collecting tank connected to the conditioning tank; a stirrer arranged in the conditioning tank. The technical effects described in the first embodiment can be achieved as well.
Referring to fig. 4, the second embodiment is different from the first embodiment in that the garbage front-end pretreatment device includes a conditioning tank connected to a screw pump, a sludge tank connected to the conditioning tank, and a stirrer disposed inside the conditioning tank. The technical effects described in the first embodiment can be achieved as well.
Referring to fig. 5, the second embodiment is different from the first embodiment in that the garbage front-end pretreatment device includes a conditioning tank connected to a screw pump, a garbage fine crusher connected to the conditioning tank, a separator connected to the garbage fine crusher, a conveyor belt transmission mechanism connected to the separator, and a feeding hopper disposed at the other end of the conveyor belt transmission mechanism. The technical effects described in the first embodiment can be achieved as well.
The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, without thereby limiting the scope of the invention. Any modification, equivalent replacement and improvement made by those skilled in the art without departing from the scope and spirit of the present invention should be within the scope of the claims of the present invention.
Claims (7)
1. A chemical conditioning deep dehydration system for garbage comprises a filter-pressing water treatment tank, an electrolytic sterilization device and an ionic membrane filter which are arranged inside the filter-pressing water treatment tank, a plate-frame diaphragm filter press which is arranged above the filter-pressing water treatment tank and is mutually connected with the filter-pressing water treatment tank, and a screw pump which is mutually connected with the plate-frame diaphragm filter press; the method is characterized in that: the garbage front-end pretreatment device comprises an automatic feeding device, a garbage coarse crusher arranged on one side of the automatic feeding device, a garbage fine crusher arranged at the position below the garbage coarse crusher, a conditioning pool and a sorting barrel which are respectively connected with the garbage fine crusher, an oil-water separator arranged between the garbage fine crusher and the conditioning pool, and a grease collector connected with the oil-water separator, wherein the conditioning pool is connected with the screw pump.
2. The chemical conditioning deep dehydration system of garbage according to claim 1 characterized by that: the garbage front-end pretreatment device comprises an alkaline washing reaction tower connected with a screw pump, a plant liquid micro-mist reaction tower connected with the alkaline washing reaction tower, a conditioning tank connected with the plant liquid micro-mist reaction tower, and a feces collecting tank connected with the conditioning tank; a stirrer arranged in the conditioning tank.
3. The chemical conditioning deep dehydration system of garbage according to claim 1 characterized by that: the garbage front-end pretreatment device comprises a conditioning tank connected with a screw pump, a sludge tank connected with the conditioning tank and a stirrer arranged inside the conditioning tank.
4. The chemical conditioning deep dehydration system of garbage according to claim 1 characterized by that: the garbage front-end pretreatment device comprises a conditioning tank connected with a screw pump, a garbage fine crusher connected with the conditioning tank, a sorting machine connected with the garbage fine crusher, a conveyor belt transmission mechanism connected with the sorting machine, and a feeding hopper arranged at the other end of the conveyor belt transmission mechanism.
5. The chemical conditioning deep dehydration system of garbage according to claim 1 characterized by that: the automatic feeding device comprises a feeding support column, a transmission mechanism arranged on one side of the feeding support column, a movable slide rail connected with the transmission mechanism, a support base plate which is arranged on the movable slide rail and can move up and down along the feeding support column and used for placing the fruit and vegetable garbage can, and a control panel which is arranged on the back of the feeding support column and used for controlling the movement of the transmission mechanism.
6. The chemical conditioning deep dehydration system of garbage according to claim 1 characterized by that: the plate-frame membrane filter press comprises a filter frame shell arranged on the periphery and filter plates arranged inside the filter frame shell in a mutually staggered mode, wherein the filter plates and the filter plates are mutually staggered to form a filter chamber, and filter cloth is arranged inside the filter chamber.
7. The chemical conditioning deep dehydration system of garbage according to claim 1 characterized by that: the conditioning pool comprises a conditioning pool main body provided with a containing cavity, a screw pump arranged at the bottom of the conditioning pool main body, a medicament feed port arranged at the top of the conditioning pool main body, a slurry feed port arranged at the top of the conditioning pool and a stirrer motor arranged at the top of the conditioning pool main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921452237.8U CN210966328U (en) | 2019-09-02 | 2019-09-02 | Deep dehydration system for chemical conditioning of garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921452237.8U CN210966328U (en) | 2019-09-02 | 2019-09-02 | Deep dehydration system for chemical conditioning of garbage |
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| Publication Number | Publication Date |
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| CN210966328U true CN210966328U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921452237.8U Active CN210966328U (en) | 2019-09-02 | 2019-09-02 | Deep dehydration system for chemical conditioning of garbage |
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| CN (1) | CN210966328U (en) |
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