CN221811474U - Low-energy-consumption drying and dewatering integrated device for waste plastics - Google Patents

Low-energy-consumption drying and dewatering integrated device for waste plastics Download PDF

Info

Publication number
CN221811474U
CN221811474U CN202420401925.6U CN202420401925U CN221811474U CN 221811474 U CN221811474 U CN 221811474U CN 202420401925 U CN202420401925 U CN 202420401925U CN 221811474 U CN221811474 U CN 221811474U
Authority
CN
China
Prior art keywords
spiral
loosening
fixedly connected
roller
dewatering
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.)
Active
Application number
CN202420401925.6U
Other languages
Chinese (zh)
Inventor
成增军
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.)
Lingchun Hebei Environmental Protection Technology Development Co ltd
Original Assignee
Lingchun Hebei Environmental Protection Technology Development Co ltd
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 Lingchun Hebei Environmental Protection Technology Development Co ltd filed Critical Lingchun Hebei Environmental Protection Technology Development Co ltd
Priority to CN202420401925.6U priority Critical patent/CN221811474U/en
Application granted granted Critical
Publication of CN221811474U publication Critical patent/CN221811474U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

The utility model discloses a waste plastic low-energy-consumption drying and dehydrating integrated device, which comprises a spiral dehydrating mechanism, a loosening mechanism, a spiral conveying and drying mechanism and a driving device, wherein the bottom of the spiral dehydrating mechanism is provided with the loosening mechanism, the spiral dehydrating mechanism is communicated with the loosening mechanism, the loosening mechanism comprises a loosening outer box and two groups of loosening rollers which are rotationally connected inside the loosening outer box, the roller shaft of each group of loosening rollers is fixedly connected with gears, the two groups of gears are meshed and connected, the roller shaft of the spiral dehydrating roller is in power connection with one group of loosening rollers through a first transmission assembly, the bottom of the loosening mechanism is provided with the spiral conveying and drying mechanism, the loosening mechanism is communicated with the conveying and drying mechanism, the driving device is in power connection with the spiral dehydrating roller through a second transmission assembly, and the driving device is in power connection with the spiral conveying roller through a third transmission assembly. The utility model relates to a waste plastic treatment device, which has the characteristics of reducing energy consumption and improving production efficiency.

Description

Low-energy-consumption drying and dewatering integrated device for waste plastics
Technical Field
The utility model relates to the technical field of waste plastic treatment equipment, in particular to a low-energy-consumption drying and dehydration integrated device for waste plastic.
Background
Plastic is an important industrial and daily living material, the consumption of which is increased year by year, with the increase of the consumption of plastic, the disposal of waste plastic becomes an important issue for environmental protection, and the recycling of waste plastic comprises the key steps of crushing, cleaning, dewatering, drying and the like, wherein the steps are often carried out separately in the prior art and are required to be completed through a plurality of independent mechanical equipment;
In the prior art, waste plastics are generally crushed by a crusher, then crushed materials are cleaned in a cleaning tank, most of moisture is removed by extrusion or centrifugation, the dehydrated plastic particles contain higher humidity and need to be sent to a dryer to further reduce the moisture, but different devices are respectively used in the dehydration and drying steps, each device has own energy consumption, the energy consumption of the whole process is relatively high, moreover, the waste plastics need to be transferred from the dehydration device to the drying device, so that the operation complexity is increased, the time consumption is also increased, the whole treatment efficiency is influenced, the waste plastics at a water removing port are generally extruded into blocks, the waste plastics need to be loosened for ensuring the follow-up drying, the manpower or mechanical energy consumption is certainly increased, and in addition, the occupied area is large because a plurality of devices are needed to finish the whole process, and the investment cost and the maintenance cost are also increased.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model aims to provide the waste plastic low-energy-consumption drying and dewatering integrated device which reduces energy consumption and improves production efficiency.
The technical scheme adopted by the utility model for achieving the purpose is as follows: the waste plastic low-energy-consumption drying and dehydrating integrated device comprises a spiral dehydrating mechanism, a loosening mechanism, a spiral conveying and drying mechanism and a driving device, wherein a spiral dehydrating roller is arranged in the spiral dehydrating mechanism, a spiral conveying roller is arranged in the spiral conveying and drying mechanism, the loosening mechanism is arranged at the bottom of the spiral dehydrating mechanism, and the spiral dehydrating mechanism is communicated with the loosening mechanism;
The loosening mechanism comprises a loosening outer box and two groups of loosening rollers rotatably connected inside the loosening outer box, gears are fixedly connected to roller shafts of each group of loosening rollers, the two groups of gears are in meshed connection, the roller shafts of the spiral dewatering rollers are in power connection with one group of loosening rollers through a first transmission assembly, a second feeding hole is formed in the top of the loosening outer box, and a second discharging hole is formed in the bottom of the loosening outer box;
The bottom of the loosening mechanism is provided with the spiral conveying and drying mechanism, and the loosening mechanism is communicated with the conveying and drying mechanism;
The driving device is in power connection with the spiral dewatering roller through a second transmission assembly, and the driving device is in power connection with the spiral conveying roller through a third transmission assembly.
In the above technical scheme, spiral dehydration mechanism still includes net section of thick bamboo, header tank, end shell and back pressure frustum, the inside fixedly connected with of header tank net section of thick bamboo, the first inlet pipe of fixedly connected with on the net section of thick bamboo, the inside rotation of net section of thick bamboo is connected with spiral dehydration roller, correspond on the header tank spiral dehydration roller is equipped with the bin outlet, correspond on the header tank the bin outlet fixedly connected with end shell, the inside fixedly connected with of end shell back pressure frustum, the first unloading pipe of bottom fixedly connected with of end shell with second inlet fixedly connected with, fixedly connected with drain pipe on the header tank.
In the above technical scheme, screw conveying stoving mechanism still includes outer barrel, heating pipe, the inside screw conveying roller that is equipped with of outer barrel, the inside fixedly connected with multiunit of outer barrel the heating pipe, fixedly connected with third inlet pipe on the outer barrel, third inlet pipe with second discharge gate fixed connection, the one end of outer barrel is equipped with the feed opening.
In the above technical scheme, the first transmission assembly comprises a first driving sprocket, a first driven sprocket and a first chain, wherein the spiral dewatering roller is close to the first driving sprocket fixedly connected with the roller shaft of the loosening mechanism, the first driven sprocket is fixedly connected with the roller shaft of the loosening roller, and the first driving sprocket is connected with the first driven sprocket through the first chain.
In the above technical scheme, the second transmission assembly comprises a second driving sprocket, a second driven sprocket and a second chain, the second driven sprocket is fixedly connected to the roller shaft at the other end of the spiral dewatering roller, the power output end of the driving device is fixedly connected with a power main shaft, the second driving sprocket is fixedly connected to the power main shaft, and the second driving sprocket is connected with the second driven sprocket through the second chain.
In the above technical scheme, the third transmission assembly comprises a third driving sprocket, a third driven sprocket and a third chain, an extension shaft is fixedly connected to a roll shaft of the spiral conveying roll, the third driven sprocket is fixedly connected to the extension shaft, the third driving sprocket is fixedly connected to the power main shaft, and the third driving sprocket is connected with the third driven sprocket through the third chain.
In the above technical scheme, still include the equipment outer box, spiral dehydration mechanism, loose mechanism, spiral delivery stoving mechanism and drive arrangement are all fixed connection in the equipment outer box, first inlet pipe wears out the equipment outer box, correspond on the equipment outer box the feed opening is equipped with the opening. The drain pipe passes through the equipment outer box.
Compared with the prior art, the utility model has the beneficial effects that:
1. The dehydration and drying processes are integrated into one device, so that the energy required by independent dehydration and drying machines can be reduced, the frequency and distance of material transfer among different devices are reduced by the integrated process, the energy consumption is reduced, and a group of driving devices can provide required power for a spiral dehydration mechanism, a loosening mechanism and a spiral conveying and drying mechanism, so that the power source is reduced, the energy consumption is further reduced, and the faults are reduced;
2. Because the continuous treatment method is adopted, the plastic waste can be continuously sent into a machine for dehydration and drying, so that the loading, unloading and intermittent time is reduced, and the production efficiency is improved;
3. The integrated design means that the floor space is reduced and that the device can perform the same amount of work in a smaller space than a conventional separate dewatering and drying apparatus.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a screw dewatering mechanism according to the present utility model;
FIG. 3 is a schematic view of the loosening mechanism of the present utility model;
FIG. 4 is a schematic diagram of a spiral conveying and drying mechanism in the present utility model;
FIG. 5 is a schematic structural view of a second transmission assembly and a third transmission assembly according to the present utility model;
Fig. 6 is a schematic structural diagram of a first transmission assembly according to the present utility model.
In the figure: 100 spiral dewatering mechanism, 101 spiral dewatering roller, 102 net drum, 103 water collecting tank, 104 end shell, 105 back pressure taper, 106 first inlet pipe, 107 first blanking pipe, 108 drain pipe, 200 loosening mechanism, 201 loosening outer box, 202 loosening roller, 203 gear, 204 second discharge port, 300 spiral conveying and drying mechanism, 301 spiral conveying roller, 302 outer drum, 303 heating pipe, 304 third inlet pipe, 305 blanking port, 400 driving device, 401 power main shaft, 500 first driving component, 501 first driving sprocket, 502 first driven sprocket, 503 first chain, 600 second driving component, 601 second driving sprocket, 602 second driven sprocket, 603 second chain, 700 third driving component, 701 third driving sprocket, 702 third driven sprocket, 703 third chain, 704 extension shaft, 800 equipment outer box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, the waste plastic low-energy drying and dehydrating integrated device comprises a screw dehydrating mechanism 100, a loosening mechanism 200, a screw conveying and drying mechanism 300 and a driving device 400,
The spiral dewatering mechanism 100 is used for extruding and dewatering cleaned plastic particles, and specifically, the spiral dewatering mechanism 100 comprises a spiral dewatering roller 101, a net drum 102, a water collecting tank 103, an end shell 104 and a back pressure frustum 105, wherein the net drum 102 is fixedly connected inside the water collecting tank 103, a first feeding pipe 106 is fixedly connected to the net drum 102, the spiral dewatering roller 101 is rotationally connected inside the net drum 102, a discharge hole is formed in the water collecting tank 103 corresponding to the spiral dewatering roller 101, the end shell 104 is fixedly connected to the water collecting tank 103 corresponding to the discharge hole, the back pressure frustum 105 is fixedly connected inside the end shell 104, a first blanking pipe 107 is fixedly connected to the bottom of the end shell 104, and a drain pipe 108 is fixedly connected to the water collecting tank 103;
The bottom of the spiral dewatering mechanism 100 is provided with a loosening mechanism 200, the loosening mechanism 200 is mainly used for scattering plastic blocks extruded by the spiral dewatering rollers 101, so that subsequent drying operation is facilitated, specifically, the loosening mechanism 200 comprises a loosening outer box 201 and two groups of loosening rollers 202 rotatably connected inside the loosening outer box 201, a gear 203 is fixedly connected to a roller shaft of each group of loosening rollers 202, the two groups of gears 203 are in meshed connection, a roller shaft of the spiral dewatering rollers 101 is in power connection with one group of loosening rollers 202 through a first transmission assembly 500, a second feeding hole is formed in the top of the loosening outer box 201, a second discharging hole 204 is formed in the bottom of the loosening outer box 201, and a first blanking pipe 107 is fixedly connected with the second feeding hole;
In addition, a screw conveying and drying mechanism 300 is further arranged at the bottom of the loosening mechanism 200, the screw conveying and drying mechanism 300 is mainly used for conveying and drying plastics, namely, the screw conveying and drying mechanism 300 comprises a screw conveying roller 301, an outer cylinder 302 and heating pipes 303, the screw conveying roller 301 is arranged in the outer cylinder 302, a plurality of groups of heating pipes 303 are fixedly connected to the inner part of the cylinder wall of the outer cylinder 302, a third feeding pipe 304 is fixedly connected to the outer cylinder 302, the third feeding pipe 304 is fixedly connected with the second discharging hole 204, and a discharging hole 305 is formed in one end of the outer cylinder 302;
The driving device 400 is in power connection with the spiral dewatering roller 101 through the second transmission assembly 600, the driving device 400 is in power connection with the spiral conveying roller 301 through the third transmission assembly 700, so that the driving device 400 drives the spiral dewatering roller 101 to rotate through the second transmission assembly 600, the cleaned plastic is extruded and dewatered, the dewatered plastic block enters the loosening outer box 201, the rotating spiral dewatering mechanism 100 can drive the two groups of loosening rollers 202 to rotate through the first transmission assembly 500, the plastic extruded into blocks is scattered through the loosening rollers 202, the scattered plastic enters the bottom spiral conveying drying mechanism 300, at the moment, the driving device 400 drives the spiral conveying roller 301 to rotate through the third transmission assembly 700, the heating pipe 303 heats the outer cylinder 302, at the moment, the rotating spiral conveying roller 301 can continuously convey the plastic, in the plastic conveying process, the plastic is dried through high temperature generated by the heating pipe 303, and finally dried plastic is discharged out through the discharging opening 305;
Still, still include equipment outer box 800, screw dehydration mechanism 100, loosening mechanism 200, screw conveying stoving mechanism 300 and drive arrangement 400 all fixed connection are in equipment outer box 800, and first inlet pipe 106 wears out equipment outer box 800, corresponds feed opening 305 and is equipped with the opening on the equipment outer box 800, and drain pipe 108 wears out equipment outer box 800, can protect the internal part through equipment outer box 800 like this to the transport and the installation of whole equipment of being convenient for, the wholeness is stronger.
In further detail, the first transmission assembly 500 includes a first driving sprocket 501, a first driven sprocket 502 and a first chain 503, wherein the first driving sprocket 501 is fixedly connected to the roll shaft of the spiral dewatering roll 101 near the loosening mechanism 200, the first driven sprocket 502 is fixedly connected to the roll shaft of one group of loosening rolls 202, the first driving sprocket 501 is connected to the first driven sprocket 502 through the first chain 503, so that when the spiral dewatering roll 101 rotates, the first driving sprocket 501 can be driven to rotate, and the first driven sprocket 502 is driven to rotate through the first chain 503, so that the rotation of the loosening rolls 202 is finally realized, and the loosening mechanism 200 is completed;
In addition, the second transmission assembly 600 includes a second driving sprocket 601, a second driven sprocket 602 and a second chain 603, the second driven sprocket 602 is fixedly connected to the other end of the spiral dewatering roller 101 on the roller shaft, the power output end of the driving device 400 is fixedly connected to the power main shaft 401, the second driving sprocket 601 is connected to the second driven sprocket 602 through the second chain 603, so that the driving device 400 drives the power main shaft 401 to rotate, the second driving sprocket 601 rotates, and the second driven sprocket 602 rotates under the action of the second chain 603, so that the spiral dewatering roller 101 rotates to realize the work of the spiral dewatering mechanism 100;
The third transmission assembly 700 includes a third driving sprocket 701, a third driven sprocket 702 and a third chain 703, an extension shaft 704 is fixedly connected to the roller shaft of the spiral conveying roller 301, the third driven sprocket 702 is fixedly connected to the extension shaft 704, the third driving sprocket 701 is fixedly connected to the power main shaft 401, the third driving sprocket 701 is connected to the third driven sprocket 702 through the third chain 703, when the driving device 400 drives the power main shaft 401 to rotate, the third driving sprocket 701 can be driven to rotate again, and under the action of the third chain 703, the third driven sprocket 702 rotates, so that the spiral conveying roller 301 rotates to realize the operation of the spiral conveying drying mechanism 300.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a waste plastic low energy consumption stoving dehydration integrated device, includes spiral dehydration mechanism (100), loosening mechanism (200), spiral transport stoving mechanism (300) and drive arrangement (400), spiral dehydration mechanism (100) inside is equipped with spiral dehydration roller (101), spiral transport stoving mechanism (300) inside is equipped with spiral transport roller (301), its characterized in that: the bottom of the spiral dewatering mechanism (100) is provided with the loosening mechanism (200), and the spiral dewatering mechanism (100) is communicated with the loosening mechanism (200);
The loosening mechanism (200) comprises a loosening outer box (201) and two groups of loosening rollers (202) rotatably connected inside the loosening outer box (201), gears (203) are fixedly connected to roller shafts of the loosening rollers (202) in each group, the two groups of gears (203) are in meshed connection, the roller shafts of the spiral dewatering rollers (101) are in power connection with one group of loosening rollers (202) through a first transmission assembly (500), a second feeding port is formed in the top of the loosening outer box (201), and a second discharging port (204) is formed in the bottom of the loosening outer box (201);
The bottom of the loosening mechanism (200) is provided with the spiral conveying and drying mechanism (300), and the loosening mechanism (200) is communicated with the conveying and drying mechanism;
The driving device (400) is in power connection with the spiral dewatering roller (101) through a second transmission assembly (600), and the driving device (400) is in power connection with the spiral conveying roller (301) through a third transmission assembly (700).
2. The waste plastic low-energy-consumption drying and dewatering integrated device according to claim 1, wherein the device is characterized in that: the spiral dewatering mechanism (100) further comprises a net barrel (102), a water collecting tank (103), an end shell (104) and a back pressure frustum (105), wherein the net barrel (102) is fixedly connected to the inside of the water collecting tank (103), a first feeding pipe (106) is fixedly connected to the net barrel (102), the spiral dewatering roller (101) is rotatably connected to the inside of the net barrel (102), a discharge opening is formed in the water collecting tank (103) corresponding to the spiral dewatering roller (101), the end shell (104) is fixedly connected to the discharge opening on the water collecting tank (103), the back pressure frustum (105) is fixedly connected to the inside of the end shell (104), a first discharging pipe (107) is fixedly connected to the bottom of the end shell (104), and a drain pipe (108) is fixedly connected to the second feeding opening.
3. The waste plastic low-energy-consumption drying and dewatering integrated device according to claim 2, wherein: the spiral conveying and drying mechanism (300) further comprises an outer cylinder body (302) and a heating pipe (303), wherein the spiral conveying roller (301) is arranged inside the outer cylinder body (302), a plurality of groups of heating pipes (303) are fixedly connected inside the outer cylinder body (302), a third feeding pipe (304) is fixedly connected to the outer cylinder body (302), the third feeding pipe (304) is fixedly connected with the second discharging hole (204), and a discharging hole (305) is formed in one end of the outer cylinder body (302).
4. The integrated device for drying and dewatering waste plastics with low energy consumption according to claim 3, wherein: the first transmission assembly (500) comprises a first driving sprocket (501), a first driven sprocket (502) and a first chain (503), wherein the spiral dewatering roller (101) is close to the first driving sprocket (501) fixedly connected to the roller shaft of the loosening mechanism (200), the first driven sprocket (502) is fixedly connected to the roller shaft of the loosening roller (202), and the first driving sprocket (501) is connected with the first driven sprocket (502) through the first chain (503).
5. The integrated device for drying and dewatering waste plastics with low energy consumption according to claim 4, which is characterized in that: the second transmission assembly (600) comprises a second driving sprocket (601), a second driven sprocket (602) and a second chain (603), the second driven sprocket (602) is fixedly connected to a roll shaft at the other end of the spiral dewatering roll (101), the power output end of the driving device (400) is fixedly connected with a power main shaft (401), the power main shaft (401) is fixedly connected with the second driving sprocket (601), and the second driving sprocket (601) is connected with the second driven sprocket (602) through the second chain (603).
6. The integrated device for drying and dewatering waste plastics with low energy consumption according to claim 5, which is characterized in that: the third transmission assembly (700) comprises a third driving sprocket (701), a third driven sprocket (702) and a third chain (703), wherein an extension shaft (704) is fixedly connected to a roll shaft of the spiral conveying roll (301), the third driven sprocket (702) is fixedly connected to the extension shaft (704), the third driving sprocket (701) is fixedly connected to the power main shaft (401), and the third driving sprocket (701) and the third driven sprocket (702) are connected through the third chain (703).
7. The integrated device for drying and dewatering waste plastics with low energy consumption according to claim 6, which is characterized in that: still include equipment outer case (800), spiral dehydration mechanism (100), loosening mechanism (200), spiral delivery stoving mechanism (300) and drive arrangement (400) are all fixed connection in equipment outer case (800), first inlet pipe (106) are worn out equipment outer case (800), correspond on equipment outer case (800) feed opening (305) are equipped with the opening, drain pipe (108) are worn out equipment outer case (800).
CN202420401925.6U 2024-03-04 2024-03-04 Low-energy-consumption drying and dewatering integrated device for waste plastics Active CN221811474U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420401925.6U CN221811474U (en) 2024-03-04 2024-03-04 Low-energy-consumption drying and dewatering integrated device for waste plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420401925.6U CN221811474U (en) 2024-03-04 2024-03-04 Low-energy-consumption drying and dewatering integrated device for waste plastics

Publications (1)

Publication Number Publication Date
CN221811474U true CN221811474U (en) 2024-10-08

Family

ID=92915085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420401925.6U Active CN221811474U (en) 2024-03-04 2024-03-04 Low-energy-consumption drying and dewatering integrated device for waste plastics

Country Status (1)

Country Link
CN (1) CN221811474U (en)

Similar Documents

Publication Publication Date Title
CN111889211A (en) Pig feed crushing and drying integrated processing equipment
CN107640882A (en) A kind of Combined industry sludge drying mechanism
CN218593426U (en) Crusher for recycling plastic garbage
CN104139470B (en) A kind of thin film class technics of reclaim of plastic waste recycling washing, purifying system
CN221811474U (en) Low-energy-consumption drying and dewatering integrated device for waste plastics
CN205326058U (en) Broken separation production line of old and useless film
CN105728170A (en) Multi-drum type recycling and reusing washing and purifying system for film type waste plastics
CN104139471B (en) Thin film type waste plastic recycling, reusing, washing and purifying method
CN207138491U (en) Food waste treatment equipment
CN210079624U (en) Crushing apparatus with drying function for fruit and vegetable powder production
CN207931143U (en) A kind of solid waste crushing device
CN203994326U (en) A kind of film class technics of reclaim of plastic waste recycling washing, purifying system
CN216245434U (en) Biomass combustion particle raw material drying device
CN110978335A (en) High miscellaneous old and useless plastic sheeting for farm use environmental protection regeneration production line that contains
CN216910439U (en) A reducing mechanism for environmental protection material processing
CN216150650U (en) Inorganic matter automatic separation squeezes device
CN212263400U (en) Device for improving eucommia bark grinding efficiency through large-scale rolling
CN214781450U (en) Sludge drying equipment
KR101687633B1 (en) Dewatering device using a vacuum chamber for waste plastic
CN105729678A (en) Recycling and reusing washing and purifying system for film type waste plastics
CN105728171A (en) Recycling, washing and purifying method of multi-drum film type waste plastic
CN214652187U (en) Mud stoving loading attachment
CN210646844U (en) Gold mine tailing dewatering device
CN212081916U (en) High-speed dehydrator
CN211838151U (en) Corrosion and scale inhibitor processing raw material crushing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant