CN111453952A - Agent dissolving device for sludge reduction recycling harmless treatment - Google Patents

Agent dissolving device for sludge reduction recycling harmless treatment Download PDF

Info

Publication number
CN111453952A
CN111453952A CN202010316124.6A CN202010316124A CN111453952A CN 111453952 A CN111453952 A CN 111453952A CN 202010316124 A CN202010316124 A CN 202010316124A CN 111453952 A CN111453952 A CN 111453952A
Authority
CN
China
Prior art keywords
sludge
stirring
box body
machine box
crushing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010316124.6A
Other languages
Chinese (zh)
Inventor
赵文玉
蒋朝辉
刘梦月
刘春华
卿志和
刘志华
陈宏�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha University of Science and Technology
Original Assignee
Changsha University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changsha University of Science and Technology filed Critical Changsha University of Science and Technology
Priority to CN202010316124.6A priority Critical patent/CN111453952A/en
Publication of CN111453952A publication Critical patent/CN111453952A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/30—Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/40—Dissolving characterised by the state of the material being dissolved
    • B01F21/402—Dissolving characterised by the state of the material being dissolved characterised by the configuration, form or shape of the solid material, e.g. in the form of tablets or blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/06—Sludge reduction, e.g. by lysis

Abstract

The invention discloses a reagent dissolving device for sludge reduction, recycling and harmless treatment, and relates to the technical field of sludge treatment. The invention can realize the automatic feeding operation of the river sludge, fully and uniformly mix and stir the crushed sludge and the sludge treatment agent, avoid the waste of the sludge treatment agent and reduce the sludge treatment cost.

Description

Agent dissolving device for sludge reduction recycling harmless treatment
Technical Field
The invention relates to the technical field of sludge treatment, in particular to a reagent dissolving device for reducing sludge and realizing recycling harmlessness.
Background
A great amount of sludge and sludge are always generated and deposited in rivers and lakes, and particularly, a great amount of sludge is always generated and deposited at the collection positions of rivers, lakes and rivers close to cities or population gathering places, and the sludge is huge and exists everywhere, so that the environment is polluted, and the daily life of people is influenced. The sludge contains organic matters such as domestic garbage, sewage pit, manure storage, farmyard manure sludge, bark, leaves, weeds, wood scraps and the like, and seriously influences the ecological environment of rivers, lakes and poises. The siltation phenomenon of rivers, lakes and poises causes the water bottom plane of the rivers, lakes and poises to far exceed the land plane, so that water channels are easy to block, certain adverse effects are brought, the siltation sludge of the river channels increasingly affects the normal development of various production activities or economic activities such as flood control, waterlogging drainage, irrigation, water supply, navigation and the like, and people need to carry out river channel dredging engineering and sludge treatment in order to recover the normal functions of the river channels and promote the rapid and continuous development of the economic society. According to incomplete statistical investigation, the annual collection amount of sludge owned by domestic lakes and rivers can reach at least 7000 ten thousand tons, and the annual total collection amount of sludge of urban sewers can be more than 1 hundred million tons. Therefore, how to treat the sludge generated in the river is a problem which always troubles the environmental protection of many countries.
The sludge generated in the river often contains stones, hard blocks, dry branches and the like, the existing method is to directly send the sludge generated in the river to rural areas to be used as fertilizer, and the method has the following technical problems: 1. sludge produced in the river often contains a plurality of hard stones, hard blocks and dead branches, so that the fertilizer application effect on farmland crops cannot be achieved, and the growth of the farmland crops is hindered; 2. the sludge generated in the river course often forms blocks along with the change of environmental temperature and the loss of water in the transportation process, the existing method for treating the sludge adopts a manual feeding mode, the labor intensity is high, the transportation distance is long, the labor cost is high, and the operation requirement of continuous treatment of large-batch river course sludge is difficult to meet; 3. the river sludge is not subjected to effective medicament disinfection and sterilization treatment, and conventional manual addition cannot be performed on the river sludge, so that the medicament cannot permeate into the inside of the caking-shaped sludge, the sludge treatment medicament and the sludge cannot be uniformly mixed, the mixing effect is poor, a large amount of waste of the sludge treatment medicament is easily caused, and the production cost of the sludge treatment is greatly increased with half the effort.
Disclosure of Invention
The invention aims to solve the problems, and provides a reagent dissolving device for sludge reduction and reclamation harmlessness, which has the advantages of higher mechanization degree, simple operation and good treatment effect, can realize automatic feeding operation of river sludge, can crush stones, deadwood or blocks mixed in the river sludge, and then sprays and adds a sludge treatment reagent, can realize sufficient mixing and uniform stirring of the crushed sludge and the sludge treatment reagent, can ensure sufficient contact between the sludge treatment reagent and the sludge, greatly avoids waste of the sludge treatment reagent, and reduces the cost of sludge treatment.
In order to realize the purpose, the invention adopts the technical scheme that: a reagent dissolving device for sludge reduction, recycling and harmless treatment comprises a crushing component for crushing sludge, a conveying component for conveying sludge is arranged above the crushing component, the conveying component comprises a feeding shell, a feeding barrel for feeding sludge is arranged at the upper end of the left side of the feeding shell, a discharging barrel for discharging sludge is arranged at the bottom of the right side of the feeding shell, the discharging barrel is positioned right above a hopper, the hopper is fixedly arranged in the center of the top of a machine box body in the crushing component, a material stirring component for preventing sludge from being blocked is arranged in the hopper, a driven crushing roller and a driving crushing roller are longitudinally and horizontally arranged in the left side of the machine box body in a rotating mode, a material guide plate is obliquely and movably arranged below the driven crushing roller and the driving crushing roller, the right end of the material guide plate is positioned in a port on the side wall of the machine box body, and a vibration component for enabling the material guide plate to vertically reciprocate is arranged at the bottom, the bin outlet right side just rotates in quick-witted box right part cavity level and is provided with the stirring pivot, and the installation sets up combination formula stirring subassembly in the stirring pivot, and combination formula stirring subassembly top is provided with the medicine subassembly that adds that is used for adding the treatment medicament to mud.
As a further optimization of the invention, a feeding rotating shaft is horizontally and rotatably arranged in the feeding shell, a helical blade is arranged on the feeding rotating shaft, and one side of the feeding rotating shaft penetrates through the feeding shell and is connected with the output shaft end of a feeding motor.
As a further optimization of the invention, the material shifting assembly comprises a material shifting rotary drum which is longitudinally and rotatably arranged in the hopper, rectangular block-shaped material shifting blocks are annularly and uniformly distributed on the material shifting rotary drum, and the front end part of the material shifting rotary drum penetrates through the hopper and is in transmission connection with the output shaft end of the material shifting motor through a belt.
As a further optimization of the invention, the driven crushing roller and the driving crushing roller are arranged in parallel, the driving crushing roller penetrates through the front end part of the case body and is provided with a driving chain wheel, the driving chain wheel is in transmission connection with the driven chain wheel on the front end part of the driven crushing roller through a chain, the driving chain wheel penetrates through the rear end part of the case body and is provided with a driven gear, the driven gear is in transmission connection with a driving gear at the output shaft end of a crushing motor, and the crushing motor is fixedly arranged in a support shell on the outer side wall of the case body.
As a further optimization of the invention, crushing teeth are arranged on the driven crushing roller and the driving crushing roller in an annular array mode, the crushing teeth are in a trapezoidal block structure with a small upper part and a large lower part, and second bearings are arranged between the driven crushing roller and the side wall of the case body as well as between the driving crushing roller and the side wall of the case body.
As a further optimization of the invention, the vibration assembly comprises a support frame fixedly arranged on the lower surface of the material guide plate, a vibration motor is arranged on the support frame, four support rod bodies are fixedly arranged on the lower surface of the periphery of the material guide plate, the support rod bodies downwards penetrate through a boss on the inner side wall of the case body, and a spring is arranged on each support rod body and between the lower surface of the material guide plate and the upper surface of the boss.
As a further optimization of the invention, one end of the stirring rotating shaft penetrates through the side wall of the case body and is connected with the output shaft end of the stirring motor through the coupler, and a first bearing is arranged between the stirring rotating shaft and the side wall of the case body.
As a further optimization of the invention, the combined stirring assembly comprises connecting discs which are arranged on the stirring rotating shaft at intervals, the connecting discs are in transmission connection with the stirring rotating shaft through flat keys, the connecting discs are provided with stirring rods which are in annular arrays and vertical to the end faces of the connecting discs, and the stirring rods and the connecting discs are in interference fit.
As a further optimization of the invention, the chemical adding component comprises a chemical storage tank for storing sludge treatment chemicals, the chemical storage tank is arranged on the outer wall of the top of the right side of the machine box body, the output end of the chemical storage tank is communicated with the input end of the booster pump through a liquid through pipe, a control valve is arranged on the liquid through pipe, the output end of the booster pump is communicated with a liquid outlet pipeline arranged on the inner wall of the top of the right side of the machine box body, a spray nozzle for spraying the sludge treatment chemicals is arranged at the lower end part of the liquid outlet pipeline, and the spray nozzle is positioned above the combined.
As a further optimization of the invention, the lower end of the left side of the case body is provided with an opening, a first movable door is hinged on the outer wall of the left side of the case body on one side of the opening, and a second movable door is hinged on the outer wall of the bottom of the right side of the case body and below the combined stirring component.
The invention has the beneficial effects that: the invention provides a reagent dissolving device for sludge reduction, recycling and harmless treatment, which has the advantages of higher degree of mechanization, simple operation and good treatment effect, can realize automatic feeding operation of river sludge, can crush stones, deadwood or lumps mixed in the river sludge, and then spray and add sludge treatment reagents, can realize sufficient mixing and stirring of the crushed sludge and the sludge treatment reagents, can ensure sufficient contact between the sludge treatment reagents and the sludge, greatly avoids waste of the sludge treatment reagents, and reduces the cost of sludge treatment.
1. According to the invention, the conveying assembly is arranged to drive the feeding motor to drive the feeding rotating shaft and the spiral blades to rotate, so that the river sludge fed from the feeding cylinder is horizontally conveyed and then discharged from the discharging cylinder, and the sludge is automatically fed through the conveying assembly, so that the labor intensity of manual feeding is greatly reduced, and the use requirement of continuous treatment during river sludge treatment can be met.
2. According to the invention, the conveying assembly is arranged in the hopper and drives the material shifting motor to drive the material shifting rotary drum and the material shifting block to rotate under the transmission action of the belt, so that the blocking phenomenon of river channel sludge conveyed from the upper part of the hopper at the position of the hopper can be effectively prevented, and the river channel sludge can smoothly enter the lower crushing assembly to complete the crushing operation.
3. According to the invention, the crushing component is arranged in the machine box body, the crushing motor is driven, the driven crushing roller and the driving crushing roller both do rotary motion, the crushing teeth can crush stones, hard blocks or deadwood in river sludge, the crushing teeth are of a stable structure with a small upper part and a large lower part, the crushing effect is obvious, and the crushing component can rapidly and efficiently crush river sludge, so that the river sludge is loose in structure, conditions are provided for subsequent sludge agent adding treatment and stirring operation, the phenomenon that sludge agent cannot permeate into caked river sludge is effectively avoided, the waste of sludge treatment agent is avoided, and the treatment effect is improved.
4. According to the combined type stirring assembly, the vibration assembly is arranged at the bottom of the guide plate and drives the vibration motor to drive the guide plate to do vertical reciprocating vibration motion in the box body, so that broken river sludge can smoothly enter the combined type stirring assembly from the position of the discharge port, the phenomenon of blocking of the river sludge at the discharge port is prevented, the river sludge attached to the upper surface of the guide plate can be reduced through vertical reciprocating vibration, the river sludge is effectively prevented from being deposited on the guide plate layer by layer, and the practicability and the service life of the guide plate are improved.
5. According to the invention, the combined type stirring assembly and the dosing assembly are arranged, the control valve is opened, the booster pump is driven, the sludge treatment agent in the agent storage tank is uniformly sprayed onto the crushed river sludge from the position of the spray nozzle, the utilization rate of the sludge treatment agent is greatly improved, the labor intensity of manual spraying of the sludge treatment agent is reduced, the combined type stirring assembly comprises the stirring rod, the connecting disc and the flat key, the stirring motor is driven, the stirring rotating shaft drives the stirring rod and the connecting disc to do rotating motion, so that the sludge treatment agent and the river sludge are uniformly mixed and stirred, the combined type stirring assembly adopts a split type design, the stirring rod and the connecting disc are favorably installed, replaced, cleaned and maintained, the integral practical performance of the device is improved, the service life is prolonged, and the maintenance cost is reduced.
Drawings
FIG. 1 is a front view of the structure of the present invention.
Fig. 2 is a schematic view of the interior of the housing of the present invention.
Fig. 3 is a schematic sectional view at a-a in fig. 1.
FIG. 4 is a schematic side view of the stirring shaft and the connecting plate of the present invention.
Fig. 5 is a partially enlarged view of a portion B in fig. 1.
The text labels in the figures are represented as: 1. a delivery assembly; 2. a crushing assembly; 3. a material guide plate; 4. a vibrating assembly; 5. a material poking component; 6. a stirring motor; 7. a coupling; 8. a stirring rotating shaft; 9. a combined stirring component; 10. a first bearing; 11. a dosing assembly; 101. a feeding cylinder; 102. a feeding housing; 103. a feeding rotating shaft; 104. a helical blade; 105. a discharging barrel; 106. a feeding motor; 201. a case body; 202. a driven crushing roller; 203. actively crushing the roller; 204. crushing teeth; 205. a hopper; 206. an opening; 207. a first movable door; 208. a second movable door; 209. a second bearing; 210. a driven sprocket; 211. a chain; 212. a drive sprocket; 213. a driven gear; 214. a support housing; 215. a driving gear; 216. a crushing motor; 217. a discharge outlet; 401. a support rod body; 402. a spring; 403. a boss; 404. a support frame; 405. a vibration motor; 501. a material stirring block; 502. a material poking rotary drum; 503. a belt; 504. a material stirring motor; 901. a stirring rod; 902. a connecting disc; 903. a flat bond; 1101. a medicament storage tank; 1102. a control valve; 1103. a liquid pipe is communicated; 1104. a booster pump; 1105. a liquid outlet pipeline; 1106. and (4) a spray head.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1 to 5, the specific structure of the present invention is: the sludge crushing device comprises a crushing assembly 2 for crushing sludge, a conveying assembly 1 for conveying sludge is arranged above the crushing assembly 2, the conveying assembly 1 comprises a feeding shell 102, a feeding cylinder 101 for feeding sludge is arranged at the upper end of the left side of the feeding shell 102, a discharging cylinder 105 for discharging sludge is arranged at the bottom of the right side of the feeding shell 102, the discharging cylinder 105 is positioned right above a hopper 205, the hopper 205 is fixedly arranged in the center of the top of a machine box body 201 in the crushing assembly 2, a material stirring assembly 5 for preventing sludge from being blocked is arranged in the hopper 205, a driven crushing roller 202 and a driving crushing roller 203 are longitudinally and horizontally arranged in the left side of the machine box body 201 in a rotating manner, a material guide plate 3 is obliquely and movably arranged below the driven crushing roller 202 and the driving crushing roller 203, the right end part of the material guide plate 3 is positioned in a material outlet 217 on the side wall of the machine box body 201, and a vibration assembly 4 for enabling the material guide plate 3 to vibrate, the bin outlet 217 right side just rotates in quick-witted box 201 right part cavity level and is provided with stirring pivot 8, and the installation sets up combination formula stirring subassembly 9 on the stirring pivot 8, and combination formula stirring subassembly 9 top is provided with the medicine subassembly 11 that adds that is used for adding the treatment medicament to mud.
Referring to fig. 1, in order to facilitate the feeding operation of the river sludge, a feeding rotating shaft 103 is horizontally and rotatably disposed inside the feeding housing 102, a helical blade 104 is disposed on the feeding rotating shaft 103, one side of the feeding rotating shaft 103 penetrates through the feeding housing 102 and is connected to an output shaft of a feeding motor 106, the feeding motor 106 is driven to drive the feeding rotating shaft 103 and the helical blade 104 to rotate, so that the river sludge fed into the feeding barrel 101 is horizontally conveyed and then discharged from the discharging barrel 105.
Referring to fig. 1, in order to avoid the blockage of the river sludge at the hopper 205, the material shifting assembly 5 includes a material shifting rotary drum 502 longitudinally and rotatably disposed in the hopper 205, rectangular material shifting blocks 501 are annularly and uniformly disposed on the material shifting rotary drum 502, a front end of the material shifting rotary drum 502 penetrates through the hopper 205 and is in transmission connection with an output shaft end of a material shifting motor 504 through a belt 503, the material shifting motor 504 is driven, the material shifting rotary drum 502 and the material shifting blocks 501 are driven to perform rotary motion under the transmission action of the belt 503, and the blockage of the river sludge conveyed from the upper side of the hopper 205 at the position of the hopper 205 can be effectively prevented.
Referring to fig. 1, 2 and 3, in order to facilitate the river sludge crushing operation, the driven crushing roller 202 and the driving crushing roller 203 are arranged in parallel, the driving crushing roller 203 is provided with a driving sprocket 212 through the front end of the housing 201, the driving sprocket 212 is in transmission connection with a driven sprocket 210 on the front end of the driven crushing roller 202 through a chain 211, the driving sprocket 212 is provided with a driven gear 213 through the rear end of the housing 201, the driven gear 213 is in transmission connection with a driving gear 215 on the output shaft end of a crushing motor 216, the crushing motor 216 is fixedly arranged in a support housing 214 on the outer side wall of the housing 201, drives the crushing motor 216, and the driven crushing roller 202 and the driving crushing roller 203 both rotate.
Referring to fig. 1, 2 and 3, in order to facilitate the river sludge crushing operation, crushing teeth 204 are arranged on the driven crushing roller 202 and the driving crushing roller 203 in an annular array, the crushing teeth 204 are in a trapezoidal block structure with a small upper part and a large lower part, a second bearing 209 is arranged between the driven crushing roller 202 and the driving crushing roller 203 and the side wall of the tank body 201, the driving crushing motor 216, the driven crushing roller 202 and the driving crushing roller 203 all rotate, and the crushing teeth 204 can crush stones, hard blocks or dead branches in the river sludge.
Referring to fig. 1 and 2, in order to help prevent the river sludge from depositing on the guide plate 3 layer by layer, the vibration assembly 4 includes a support frame 404 fixedly disposed on the lower surface of the guide plate 3, a vibration motor 405 is mounted on the support frame 404, four support rods 401 are fixedly disposed on the lower surface of the guide plate 3, the support rods 401 downwardly penetrate through a boss 403 on the inner side wall of the case 201, a spring 402 is disposed on the support rods 401 between the lower surface of the guide plate 3 and the upper surface of the boss 403, the vibration motor 405 is driven to drive the guide plate 3 to perform a vertical reciprocating vibration motion inside the case 201, so that the crushed river sludge can smoothly enter the combined stirring assembly 9 from the discharge port 217 to prevent the river sludge from being blocked at the discharge port 217, and the phenomenon that the river sludge adheres to the upper surface of the guide plate 3 can be reduced by the vertical reciprocating vibration, thereby effectively avoid the layer upon layer siltation of river course mud on stock guide 3, improve stock guide 3's practicality and life.
Referring to fig. 1 and 2, in order to facilitate the stirring rotating shaft 8 to rotate in the machine box 201, one end of the stirring rotating shaft 8 penetrates through the side wall of the machine box 201 and is connected with the output shaft end of the stirring motor 6 through the coupler 7, and a first bearing 10 is disposed between the stirring rotating shaft 8 and the side wall of the machine box 201.
Referring to fig. 2, 4 and 5, in order to facilitate the stirring operation of the river sludge, the combined stirring assembly 9 includes a connection disc 902 mounted on the stirring shaft 8 at a distance, the connection disc 902 is in transmission connection with the stirring shaft 8 through a flat key 903, a circular array of stirring rods 901 perpendicular to the end surface of the connection disc 902 are disposed on the connection disc 902, and the stirring rods 901 are in interference fit with the connection disc 902.
Referring to fig. 1 and 2, in order to facilitate the operation of adding sludge treatment chemicals to the crushed river sludge, the chemical adding assembly 11 includes a chemical storage tank 1101 storing sludge treatment chemicals, the chemical storage tank 1101 is installed on the outer wall of the top of the right side of the machine box 201, the output end of the chemical storage tank 1101 is communicated with the input end of a booster pump 1104 through a liquid pipe 1103, the liquid pipe 1103 is provided with a control valve 1102, the output end of the booster pump 1104 is communicated with a liquid outlet pipe 1105 installed on the inner wall of the top of the right side of the machine box 201, the lower end of the liquid outlet pipe 1105 is provided with a nozzle 1106 for spraying sludge treatment chemicals, the nozzle 1106 is located above the combined stirring assembly 9, the control valve 1102 is opened to drive the booster pump 1104, the sludge treatment chemicals in the chemical storage tank 1101 are uniformly sprayed onto the crushed river sludge from the position of the nozzle 1106, greatly improves the utilization rate of the sludge treatment agent and reduces the labor intensity of manually spraying the sludge treatment agent.
Referring to fig. 1 and 2, in order to facilitate the installation and detachment of each component inside the cabinet 201, an opening 206 is disposed at the lower end of the left side of the cabinet 201, a first movable door 207 is hinged to one side of the opening 206 and on the outer wall of the left side of the cabinet 201, and a second movable door 208 is hinged to the outer wall of the bottom of the right side of the cabinet 201 and below the combined stirring assembly 9, so as to facilitate the taking out of the river sludge in the cabinet 201.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims (10)

1. A reagent dissolving device for sludge reduction, recycling and harmless treatment is characterized by comprising a crushing component (2) for crushing sludge, a conveying component (1) for conveying sludge is arranged above the crushing component (2), the conveying component (1) comprises a feeding shell (102), a feeding cylinder (101) for feeding sludge is arranged at the upper end of the left side of the feeding shell (102), a discharging cylinder (105) for discharging sludge is arranged at the bottom of the right side of the feeding shell (102), the discharging cylinder (105) is positioned right above a hopper (205), the hopper (205) is fixedly arranged in the center of the top of a machine box body (201) in the crushing component (2), a material stirring component (5) for preventing sludge blockage is arranged in the hopper (205), a driven crushing roller (202) and a driving crushing roller (203) are longitudinally and horizontally arranged in the left side of the machine box body (201), and the inclined activity below driven crushing roller (202) and initiative crushing roller (203) is provided with stock guide (3), the right-hand member portion of stock guide (3) is in bin outlet (217) on quick-witted box (201) lateral wall, and the bottom of stock guide (3) is provided with vibration subassembly (4) that are used for making stock guide (3) reciprocating vibration from top to bottom, bin outlet (217) right side just is provided with stirring pivot (8) in quick-witted box (201) right part cavity horizontal rotation, the installation sets up combination formula stirring subassembly (9) on stirring pivot (8), combination formula stirring subassembly (9) top is provided with adds medicine subassembly (11) that are used for adding the processing medicament to mud.
2. The chemical dissolving device for sludge reduction, reclamation and harmless treatment as claimed in claim 1, wherein the feeding rotating shaft (103) is horizontally and rotatably arranged in the feeding shell (102), the feeding rotating shaft (103) is provided with a helical blade (104), and one side of the feeding rotating shaft (103) penetrates through the feeding shell (102) and is connected with the output shaft end of the feeding motor (106).
3. The chemical dissolving device for sludge reduction, reclamation and harmless treatment according to claim 1, wherein the material stirring assembly (5) comprises a material stirring rotary drum (502) which is longitudinally and rotatably arranged in the hopper (205), rectangular block-shaped material stirring blocks (501) are annularly and uniformly arranged on the material stirring rotary drum (502), and the front end part of the material stirring rotary drum (502) penetrates through the hopper (205) and is in transmission connection with the output shaft end of the material stirring motor (504) through a belt (503).
4. The chemical dissolving device for sludge reduction, reclamation and harmless treatment as claimed in claim 1, wherein the driven crushing roller (202) and the driving crushing roller (203) are arranged in parallel, the driving crushing roller (203) penetrates through the front end part of the machine box body (201) and is provided with a driving sprocket (212), the driving sprocket (212) is in transmission connection with a driven sprocket (210) on the front end part of the driven crushing roller (202) through a chain (211), the driving sprocket (212) penetrates through the rear end part of the machine box body (201) and is provided with a driven gear (213), the driven gear (213) is in transmission connection with a driving gear (215) at the output shaft end of the crushing motor (216), and the crushing motor (216) is fixedly arranged in a supporting shell (214) on the outer side wall of the machine box body (201).
5. The chemical dissolving device for sludge reduction, reclamation and harmless treatment as claimed in claim 1, wherein the driven crushing roller (202) and the driving crushing roller (203) are provided with crushing teeth (204) in an annular array, the crushing teeth (204) are in a trapezoidal block structure with a small upper part and a large lower part, and second bearings (209) are arranged between the driven crushing roller (202) and the driving crushing roller (203) and the side wall of the machine box body (201).
6. The chemical dissolving device for sludge reduction, recycling and harmless treatment according to claim 1, wherein the vibration assembly (4) comprises a support frame (404) fixedly arranged on the lower surface of the material guide plate (3), a vibration motor (405) is arranged on the support frame (404), four support rod bodies (401) are fixedly arranged on the peripheral lower surface of the material guide plate (3), the support rod bodies (401) downwards penetrate through a boss (403) on the inner side wall of the machine box body (201), and a spring (402) is arranged on each support rod body (401) and between the lower surface of the material guide plate (3) and the upper surface of the boss (403).
7. The chemical dissolving device for sludge reduction, reclamation and harmless treatment according to claim 1, wherein one end of the stirring rotating shaft (8) penetrates through the side wall of the machine box body (201) and is connected with the output shaft end of the stirring motor (6) through a coupler (7), and a first bearing (10) is arranged between the stirring rotating shaft (8) and the side wall of the machine box body (201).
8. The chemical dissolving device for reducing, recycling and harmless agents for sludge according to claim 1, wherein the combined stirring assembly (9) comprises connecting discs (902) which are arranged on the stirring rotating shaft (8) at intervals, the connecting discs (902) are in transmission connection with the stirring rotating shaft (8) through flat keys (903), the connecting discs (902) are provided with annular arrays of stirring rods (901) which are perpendicular to the end face of the connecting discs (902), and the stirring rods (901) and the connecting discs (902) are in interference fit.
9. The chemical dissolving device for sludge reduction, recycling and harmless treatment according to claim 1, wherein the chemical adding assembly (11) comprises a chemical storage tank (1101) storing a sludge treatment chemical, the chemical storage tank (1101) is installed on the outer wall of the top of the right side of the machine box body (201), the output end of the chemical storage tank (1101) is communicated with the input end of the booster pump (1104) through a liquid passing pipe (1103), a control valve (1102) is arranged on the liquid passing pipe (1103), the output end of the booster pump (1104) is communicated with a liquid outlet pipeline (1105) installed on the inner wall of the top of the right side of the machine box body (201), a spray head (1106) used for spraying the sludge treatment chemical is arranged at the lower end of the liquid outlet pipeline (1105), and the spray head (1106) is positioned above the combined stirring assembly (9).
10. The chemical dissolving device for sludge reduction, reclamation and harmless treatment as claimed in claim 1, wherein the lower end of the left side of the machine box body (201) is provided with an opening (206), the outer wall of the left side of the machine box body (201) on one side of the opening (206) is hinged with a first movable door (207), and the outer wall of the bottom of the right side of the machine box body (201) is hinged with a second movable door (208) below the combined stirring assembly (9).
CN202010316124.6A 2020-04-21 2020-04-21 Agent dissolving device for sludge reduction recycling harmless treatment Pending CN111453952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010316124.6A CN111453952A (en) 2020-04-21 2020-04-21 Agent dissolving device for sludge reduction recycling harmless treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010316124.6A CN111453952A (en) 2020-04-21 2020-04-21 Agent dissolving device for sludge reduction recycling harmless treatment

Publications (1)

Publication Number Publication Date
CN111453952A true CN111453952A (en) 2020-07-28

Family

ID=71677228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010316124.6A Pending CN111453952A (en) 2020-04-21 2020-04-21 Agent dissolving device for sludge reduction recycling harmless treatment

Country Status (1)

Country Link
CN (1) CN111453952A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112588393A (en) * 2020-11-25 2021-04-02 德清宏业晶体纤维有限公司 Broken mechanism of ceramic fiber
CN112830646A (en) * 2021-01-07 2021-05-25 师冲冲 Environment-friendly comprehensive recycling treatment method for sludge
JP7428418B2 (en) 2021-07-28 2024-02-06 青島理工大学 Fertilizer polishing mechanism, water and fertilizer mixing device, water and fertilizer solution preparation production line

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112588393A (en) * 2020-11-25 2021-04-02 德清宏业晶体纤维有限公司 Broken mechanism of ceramic fiber
CN112588393B (en) * 2020-11-25 2023-08-22 德清宏业晶体纤维有限公司 Ceramic fiber crushing mechanism
CN112830646A (en) * 2021-01-07 2021-05-25 师冲冲 Environment-friendly comprehensive recycling treatment method for sludge
JP7428418B2 (en) 2021-07-28 2024-02-06 青島理工大学 Fertilizer polishing mechanism, water and fertilizer mixing device, water and fertilizer solution preparation production line

Similar Documents

Publication Publication Date Title
CN111453952A (en) Agent dissolving device for sludge reduction recycling harmless treatment
CN108187850B (en) Soil remediation administers device
CN109454108B (en) Microbial remediation equipment for heavy metal contaminated soil and remediation method thereof
CN106082570A (en) A kind of sludge treatment machine being applied to ecological riverway and processing method thereof
CN106865754B (en) A kind of inoculation of activated-sludge carries out the method and apparatus of black and odorous water improvement and maintenance
CN209613788U (en) A kind of remediation contaminated soil device
CN111302841A (en) Vertical aerobic composting stirring aeration device
CN110679218A (en) Soil improvement equipment
CN112404120A (en) Ecological restoration device for electroplating waste land polluted soil
CN110560476A (en) Soil treatment preprocessing device
CN112337946B (en) Organic garbage microbiological treatment equipment
CN212269819U (en) Agent dissolving device for sludge reduction recycling harmless treatment
CN210701680U (en) Heavy metal soil administers device
CN115069023B (en) Sewage pipe network sediment sandstone separation and organic matter recovery system and process
KR20010016294A (en) The disposing system of fermenting livestock's dung, garbage and sewage's sludge and reusing settled sewage
CN113248096B (en) Basalt fiber micro-power septic tank
CN215143279U (en) Integrated organic garbage treatment device
CN213256260U (en) Soil restoration treatment device based on ecological agriculture and forestry
CN211917399U (en) Low-density plastic garbage cleaning and air-drying equipment
CN114345910A (en) Soil remediation system applied to environmental protection
CN209890467U (en) Biological environment-friendly toilet
CN204281749U (en) Mixed stirring device
CN113600607A (en) Walking type soil pollution treatment device
CN111085305A (en) Crushing equipment for organic fertilizer fish raw materials
KR100204246B1 (en) Injection and dissemination curing method and apparatus of livestock night soil

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhao Wenyu

Inventor after: Cai Dafu

Inventor after: Jiang Chaohui

Inventor after: Liu Mengyue

Inventor after: Liu Chunhua

Inventor after: Qing Zhi he

Inventor after: Liu Zhihua

Inventor after: Chen Hong

Inventor before: Zhao Wenyu

Inventor before: Jiang Chaohui

Inventor before: Liu Mengyue

Inventor before: Liu Chunhua

Inventor before: Qing Zhi he

Inventor before: Liu Zhihua

Inventor before: Chen Hong