CN113750621A - Enterprise wastewater treatment pretreatment device - Google Patents
Enterprise wastewater treatment pretreatment device Download PDFInfo
- Publication number
- CN113750621A CN113750621A CN202110931446.6A CN202110931446A CN113750621A CN 113750621 A CN113750621 A CN 113750621A CN 202110931446 A CN202110931446 A CN 202110931446A CN 113750621 A CN113750621 A CN 113750621A
- Authority
- CN
- China
- Prior art keywords
- rotor plate
- fixedly connected
- elastic
- elasticity
- wastewater treatment
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
- B01D33/0353—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of wastewater treatment setting, and discloses an enterprise wastewater treatment pretreatment device which comprises a treatment box, wherein the treatment box is hollowed, the top and the front and rear side walls of the treatment box are provided with openings, the bottom of the treatment box is provided with an elastic screen, the periphery of the elastic screen is fixedly connected with the side walls of the treatment box, and the left and right side walls of the treatment box are fixedly connected with a plurality of fixing rods. This enterprise wastewater treatment's preprocessing device, a large amount of waste water get into when handling incasement portion, can make the rotor plate be the arc swing under the effect of waste water impact, when the rotor plate swings to the bottommost side, under the circumstances of power interact, the elastic screen cloth can take place the swing and vibrate under the effect of extrusion stem extrusion force, and then can make the discarded object that falls on the elastic screen cloth get into the bottom side of elastic screen cloth, and then has prevented to have a large amount of discarded objects on the elastic screen cloth and has made whole device take place to block up.
Description
Technical Field
The invention relates to the technical field of wastewater treatment setting, in particular to a pretreatment device for enterprise wastewater treatment.
Background
The enterprise wastewater refers to wastewater, sewage and waste liquid generated in the production process, wherein the wastewater contains production materials, intermediate products and products which are lost along with water and pollutants generated in the production process, along with the rapid development of industry, the types and the quantity of the wastewater are rapidly increased, the pollution to water is gradually wide and serious, and the health and the safety of human beings are threatened, so that the treatment of the enterprise wastewater is more important than the treatment of urban wastewater for protecting the environment.
Generally earlier through preliminary treatment during waste water treatment, and the primary function of preliminary treatment is the prefiltration of sewage, avoids more impurity to get into subsequent smart processing, causes great load to smart treatment facility, and current preprocessing device generally sets up the through-hole, thereby sets up the mesh screen inside the through-hole and reach the purpose of intercepting solid impurity in the sewage, generally thoughtlessly has mud in the waste water, and mud generally can be stifled the mesh screen, if the processing can influence waste water treatment's efficiency in untimely.
Disclosure of Invention
The invention aims to provide a pretreatment device for enterprise wastewater treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an enterprise wastewater treatment's preprocessing device, is including handling the case, the inside of handling the case is hollowed out and is set up, the top of handling the case sets up with the equal opening of front and back both sides wall, the bottom of handling the case is provided with elastic screen, all around with the lateral wall fixed connection who handles the case of elastic screen, handle the left and right sides wall fixedly connected with a plurality of dead lever, a plurality of the surface cover of dead lever is equipped with sleeve, a plurality of telescopic bottom surface fixedly connected with rotor plate, a plurality of has seted up a plurality of sieve mesh, a plurality of respectively on the rotor plate fixedly connected with reset spring, a plurality of on the lateral wall of rotor plate reset spring keeps away from the one end of rotor plate and the lateral wall fixed connection who handles the case.
Preferably, a plurality of the setting is hollowed out to the inside of rotor plate, a plurality of the bottom of rotor plate is provided with a plurality of stripper bar, a plurality of the stripper bar slides respectively and runs through the bottom of a plurality of rotor plates and extends to inside, a plurality of the extension fixedly connected with lifter plate of stripper bar, both ends respectively with the left and right sides inner wall sliding connection of rotor plate about the lifter plate.
Preferably, the two ends of the top of the lifting plate are respectively and fixedly connected with an elastic rod, the ends, far away from the lifting plate, of the elastic rods are fixedly connected with the inner wall of the top of the rotating plate, an elastic pull rod is arranged between the elastic rods, and the left end and the right end of the elastic pull rod are respectively and fixedly connected with the outer surfaces of the two elastic rods.
Preferably, the elastic rods are fixedly connected with the elastic ropes at the central axis of the outer surface of one side, away from the elastic pull rod, of the two elastic rods, one ends, away from the elastic rods, of the two elastic ropes penetrate through the side wall of the rotating plate and extend to the outer side, the extending parts of the two elastic ropes are fixedly connected with the two side walls of the processing box, and the outer surface of one side, away from the elastic pull rod, of the two elastic rods is fixedly connected with a plurality of pricks respectively.
Preferably, the left end and the right end of the outer wall between the two rotating plates are respectively and fixedly connected with an arc elastic swinging rod, and one end of the arc elastic swinging rod, which is far away from the outer surface of the rotating plate, is fixedly connected with a lifting swinging rod.
Preferably, the outer surfaces of two sides of the middle shaft of the lifting swing rod are respectively and fixedly connected with auxiliary connecting rods, one ends, far away from the lifting swing rod, of the two auxiliary connecting rods are respectively and fixedly connected with cleaning straight rods, and the outer surfaces of one ends, far away from the auxiliary connecting rods, of the two cleaning straight rods are respectively in contact with the outer surfaces of the two rotating plates.
Compared with the prior art, the invention has the beneficial effects that:
(1) this enterprise waste water treatment's preprocessing device, a large amount of waste water gets into when handling incasement portion, can make the rotor plate be the arc swing under the effect of waste water impact, when the rotor plate swings to the bottommost side, under the circumstances of power interact, elastic screen can take place the swing and vibrate under the effect of extrusion stem extrusion force, and then can make the discarded object that falls on elastic screen get into elastic screen's bottom side, and then has prevented to have a large amount of discarded objects on the elastic screen and make whole device take place to block up.
(2) This enterprise wastewater treatment's preprocessing device, under power interact, the vibration about the elastic screen takes place, can make the inside of rotor plate on the stripper bar take place to remove simultaneously, and then can make the stripper plate take place to remove, and the removal of stripper plate can lead to the fact the extrusion to the elastic bar, and under the effect of extrusion force, the elastic bar can be along the left and right sides emergence deformation of rotor plate, and then can prevent under this state that there is the discarded object in the inside of rotor plate and cause the jam.
(3) This enterprise wastewater treatment's preprocessing device, the rotor plate takes place the swing, and then can make two elastic rods can be along the left and right sides lateral shifting of rotor plate under the effect of elasticity pull rod under the effect of swinging force to can cooperate the extrusion of lifter plate, can take place to remove to both sides when reaching the outside expansion deformation of messenger's elastic rod, thereby strengthened the clearance effect to the rotor plate inside.
(4) This enterprise waste water treatment's preprocessing device, the up-and-down vibrations of elastic screen cloth can be under the effect of vibrations, can make the lift swinging arms take place the removal from top to bottom under the effect of arc elasticity swinging arms, and then can make the clearance straight-bar can take place to remove along the surface of rotor plate under the effect of auxiliary connection pole to can promote staying great discarded object on the rotor plate outer wall, can prevent with this that great discarded object from blockking up the rotor plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the entire internal structure of the treatment tank of the present invention;
FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of B of FIG. 3 according to the present invention.
In the figure: 1. a treatment tank; 11. an elastic screen; 12. fixing the rod; 13. a sleeve; 2. a rotating plate; 21. screening holes; 22. a return spring; 3. an extrusion stem; 31. a lifting plate; 4. an elastic rod; 41. an elastic pull rod; 42. an elastic cord; 43. e, stabbing; 5. an arc-shaped elastic swing lever; 51. a lifting swing lever; 6. an auxiliary connecting rod; 61. and cleaning the straight rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a preprocessing device of enterprise waste water treatment, including handling case 1, the purpose that sets up like this is in order to handle waste water, the inside of handling case 1 is hollowed out and is set up, the purpose that sets up like this is in order to set up elastic screen 11, the top of handling case 1 and the equal opening setting of front and back both sides wall, the purpose that sets up like this is in order to facilitate the circulation of waste water, the bottom of handling case 1 is provided with elastic screen 11, the purpose that sets up like this is in order to facilitate setting up elastic screen 11, all around elastic screen 11 all with the lateral wall fixed connection who handles case 1, the purpose that sets up like this is in order to facilitate fixing elastic screen 11, the left and right sides wall fixed connection who handles case 1 has a plurality of dead lever 12, the purpose that sets up like this is in order to facilitate fixing dead lever 12, the surface cover of a plurality of dead lever 12 is equipped with sleeve 13, the purpose that sets up like this is in order to facilitate setting up sleeve 13, the bottom surface of a plurality of sleeve 13 is fixedly connected with rotor plate 2 respectively, the purpose that sets up like this is for the convenience of setting up rotor plate 2, a plurality of sieve mesh 21 has been seted up on a plurality of rotor plate 2 respectively, the purpose that sets up like this is for the convenience of the filtration to waste water, fixedly connected with reset spring 22 on a plurality of rotor plate 2's the lateral wall, the purpose that sets up like this is for becoming to set up reset spring 22, the one end that rotor plate 2 was kept away from to a plurality of reset spring 22 and the lateral wall fixed connection who handles case 1, the purpose that sets up like this is for the convenience of quick reset of rotor plate 2.
Preferably, in this embodiment, in order to facilitate carrying out extrusion deformation to elastic screen 11 when rotor plate 2 rotates, the inside of a plurality of rotor plate 2 is hollowed out and is set up, the purpose that sets up like this is in order to facilitate setting up extrusion pole 3, the bottom of a plurality of rotor plate 2 is provided with a plurality of extrusion pole 3, the purpose that sets up like this is in order to facilitate setting up extrusion pole 3, a plurality of extrusion pole 3 slides respectively and runs through the bottom of a plurality of rotor plate 2 and extends to inside, the purpose that sets up like this is in order to facilitate the removal of extrusion pole 3, the extension fixedly connected with lifter plate 31 of a plurality of extrusion pole 3, the purpose that sets up like this is in order to facilitate setting up lifter plate 31, both ends respectively with rotor plate 2's the left and right sides inner wall sliding connection about lifter plate 31, the purpose that sets up like this is in order to facilitate the removal of lifter plate 31.
Preferably, in this embodiment, in order to facilitate the utilization of the extrusion force and further clean the inside of the rotating plate 2, the elastic rods 4 are fixedly connected to the two ends of the top of the lifting plate 31 respectively, the purpose of setting is to change and set the elastic rods 4, one end of each elastic rod 4 far away from the lifting plate 31 is fixedly connected to the inner wall of the top of the rotating plate 2, the purpose of setting is to facilitate the limiting of the elastic rods 4, the elastic pull rod 41 is arranged between the two elastic rods 4, the purpose of setting is to facilitate the setting of the elastic pull rod 41, the left end and the right end of the elastic pull rod 41 are fixedly connected to the outer surfaces of the two elastic rods 4 respectively, and the purpose of setting is to facilitate the limiting of the elastic pull rod 41.
Preferably, in this embodiment, in order to facilitate the rotation of the rotating plate 2 and further move the two elastic rods 4, the elastic rope 42 is fixedly connected to a central axis of an outer surface of one side of the two elastic rods 4 away from the elastic pull rod 41, the elastic rope 42 is arranged to facilitate the arrangement, one ends of the two elastic ropes 42 away from the elastic rods 4 penetrate through the side wall of the rotating plate 2 and extend to the outside, the elastic rope 42 is arranged to facilitate the movement, extending portions of the two elastic ropes 42 are fixedly connected with the two side walls of the treatment box 1, the elastic rope 42 is arranged to facilitate the limitation, a plurality of pricks 43 are respectively and fixedly connected to outer surfaces of one sides of the two elastic rods 4 away from the elastic pull rod 41, and the pricks 43 are arranged to facilitate the arrangement.
Preferably, in this embodiment, in order to facilitate the utilization of the rotating force between the rotating plates 2 and further drive the lifting swing rod 5 to vibrate up and down, the arc-shaped elastic swing rod 5 is fixedly connected to each of the left and right ends of the outer wall between the two rotating plates 2, so as to facilitate the setting of the arc-shaped elastic swing rod 5, the end of the arc-shaped elastic swing rod 5 away from the outer surface of the rotating plate 2 is fixedly connected to the lifting swing rod 51, and the purpose of the setting is to facilitate the setting of the lifting swing rod 51.
Preferably, in this embodiment, in order to set up the purpose in this way in order to prevent the rotating plates 2 from being blocked, the outer surfaces of both sides of the center axis of the swing rod 51 are fixedly connected with the auxiliary connecting rods 6 respectively, and in order to set up the auxiliary connecting rods 6 in this way, one ends of the two auxiliary connecting rods 6, which are far away from the swing rod 51, are fixedly connected with the cleaning straight rods 61 respectively, and in order to set up the cleaning straight rods 61 in this way, the outer surfaces of one ends of the two cleaning straight rods 61, which are far away from the auxiliary connecting rods 6, are in contact with the outer surfaces of the two rotating plates 2 respectively, and in order to set up in this way in order to clean up the waste on the surfaces of the rotating plates 2.
The working principle is as follows:
when a large amount of waste water enters the treatment box 1, the rotating plate 2 can swing in an arc shape under the action of the impact force of the waste water, when the rotating plate 2 swings to the bottommost side, under the mutual action of the forces, the elastic screen mesh 11 can swing and oscillate under the extrusion force of the extrusion rods 3, and thus the waste falling on the elastic screen 11 is introduced into the bottom side of the elastic screen 11, and the whole apparatus is prevented from being clogged due to the large amount of waste existing on the elastic screen 11, and at the same time, under the mutual action of force, the elastic screen mesh 11 vibrates up and down, and simultaneously, the inner part of the rotating plate 2 on the extrusion rod 3 moves, thereby, the lifting plate 31 can be moved, the movement of the lifting plate 31 can extrude the elastic rod 4, under the action of the pressing force, the elastic rods 4 are deformed along the left and right sides of the rotating plate 2, and thus the blockage caused by the waste inside the rotating plate 2 can be prevented in the state.
Secondly, the rotor plate 2 takes place the swing, and then can make two elastic rods 4 can be along the left and right sides lateral shifting of rotor plate 2 under the effect of elasticity pull rod 41 under the effect of swinging force, thereby can cooperate the extrusion of lifter plate 31, it can move to both sides when reaching the outside expansion deformation of messenger's elastic rod 4, thereby the inside clearance effect to rotor plate 2 has been strengthened, simultaneously, elastic screen 11's upper and lower vibrations can be under the effect of vibrations, can make lift swinging arms 51 take place the upper and lower removal under the effect of arc elasticity swinging arms 5, and then can make clearance straight-bar 61 can take place to remove along the surface of rotor plate 2 under the effect of auxiliary connecting rod 6, thereby can promote the great discarded object that stays on rotor plate 2 outer wall, with this can prevent great discarded object from blockking up rotor plate 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a preprocessing device of enterprise's waste water treatment, is including handling case (1), its characterized in that: the inside of the processing box (1) is hollowed, the top and the front and rear side walls of the processing box (1) are opened, the bottom of the treatment box (1) is provided with an elastic screen (11), the periphery of the elastic screen (11) is fixedly connected with the side wall of the treatment box (1), handle left and right sides wall fixedly connected with a plurality of dead lever (12) of case (1), a plurality of the surface cover of dead lever (12) is equipped with sleeve (13), a plurality of the bottom surface difference fixedly connected with rotor plate (2) of sleeve (13), a plurality of sieve mesh (21), a plurality of have been seted up on rotor plate (2) respectively fixedly connected with reset spring (22), a plurality of on the lateral wall of rotor plate (2) the one end of rotor plate (2) and the lateral wall fixed connection of handling case (1) are kept away from to reset spring (22).
2. The pretreatment device for enterprise wastewater treatment according to claim 1, wherein: a plurality of the setting is hollowed out to the inside of rotor plate (2), a plurality of the bottom of rotor plate (2) is provided with a plurality of extrusion pole (3), a plurality of extrusion pole (3) slide respectively and run through the bottom of a plurality of rotor plate (2) and extend to inside, a plurality of extension fixedly connected with lifter plate (31) of extrusion pole (3), both ends respectively with the left and right sides inner wall sliding connection of rotor plate (2) about lifter plate (31).
3. The pretreatment device for enterprise wastewater treatment according to claim 2, wherein: the top both ends of lifter plate (31) are fixed connection elastic rod (4) respectively, a plurality of the one end that lifter plate (31) were kept away from in elastic rod (4) and the top inner wall fixed connection of rotor plate (2), two be provided with elasticity pull rod (41) between elastic rod (4), both ends respectively with the outer fixed surface of two elastic rod (4) about elasticity pull rod (41).
4. The pretreatment device for enterprise wastewater treatment according to claim 3, wherein: two one side surface axis department fixed connection elasticity rope (42) that elasticity pull rod (41) were kept away from in elasticity pole (4), two the one end that elasticity rope (42) were kept away from elasticity pole (4) runs through the lateral wall of rotor plate (2) and extends to the outside, two the extension of elasticity rope (42) and the both sides wall fixed connection of handling case (1), two one side surface difference fixed connection a plurality of awl thorn (43) that elasticity pull rod (41) were kept away from in elasticity pole (4).
5. The pretreatment device for enterprise wastewater treatment according to claim 4, wherein: two both ends are fixedly connected with arc elasticity swinging arms (5) respectively about on the outer wall between rotor plate (2), one end fixedly connected with lift swinging arms (51) of rotor plate (2) surface are kept away from in arc elasticity swinging arms (5).
6. The pretreatment device for enterprise wastewater treatment according to claim 5, wherein: the outer surfaces of two sides of the middle shaft of the lifting swing rod (51) are respectively and fixedly connected with auxiliary connecting rods (6), one ends, far away from the lifting swing rod (51), of the two auxiliary connecting rods (6) are respectively and fixedly connected with cleaning straight rods (61), and the outer surfaces of one ends, far away from the auxiliary connecting rods (6), of the two cleaning straight rods (61) are respectively in contact with the outer surfaces of the two rotating plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110931446.6A CN113750621A (en) | 2021-08-13 | 2021-08-13 | Enterprise wastewater treatment pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110931446.6A CN113750621A (en) | 2021-08-13 | 2021-08-13 | Enterprise wastewater treatment pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113750621A true CN113750621A (en) | 2021-12-07 |
Family
ID=78789261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110931446.6A Withdrawn CN113750621A (en) | 2021-08-13 | 2021-08-13 | Enterprise wastewater treatment pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113750621A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307345A (en) * | 2022-01-05 | 2022-04-12 | 薛黎明 | Sewage treatment equipment suitable for urban sewage treatment |
| CN115487685A (en) * | 2022-10-25 | 2022-12-20 | 深圳市爱佳尔科技有限公司 | Zero-emission water purifying equipment |
-
2021
- 2021-08-13 CN CN202110931446.6A patent/CN113750621A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307345A (en) * | 2022-01-05 | 2022-04-12 | 薛黎明 | Sewage treatment equipment suitable for urban sewage treatment |
| CN115487685A (en) * | 2022-10-25 | 2022-12-20 | 深圳市爱佳尔科技有限公司 | Zero-emission water purifying equipment |
| CN115487685B (en) * | 2022-10-25 | 2023-06-20 | 深圳市爱佳尔科技有限公司 | Zero release water purification unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113750621A (en) | Enterprise wastewater treatment pretreatment device | |
| CN205673273U (en) | A kind of energy-efficient rinsing machine | |
| CN216428210U (en) | A antifouling fishing device for power station | |
| CN208526760U (en) | Sieve the broken scraper bowl of impurity | |
| CN206838630U (en) | A kind of potcher of sauce preparation | |
| CN217700017U (en) | Drum-type rare earth waste screening plant | |
| CN209662774U (en) | A kind of filtering tank arrangement of garbage disposal | |
| CN210825533U (en) | Kitchen waste water solid-liquid separator | |
| CN211707400U (en) | Textile raw material debris screening plant | |
| CN213428072U (en) | Fish decontamination belt cleaning device | |
| CN211340103U (en) | Pretreatment dirt filtering net of pretreatment pipeline of detergent-free water treatment equipment | |
| CN211914873U (en) | Inner wall cleaning device for sewage cylinder | |
| CN209791666U (en) | Solid waste treatment device for household garbage | |
| CN113026268A (en) | Waste textile recycling equipment and method thereof | |
| CN208482880U (en) | A kind of handware cleaning device | |
| CN219766003U (en) | Impurity removing device for coal exploitation | |
| CN215653870U (en) | Noble metal draws with concentrated cauldron of area material structure that removes | |
| CN212384083U (en) | High efficiency sieving mechanism is used in chemical products processing | |
| CN216728214U (en) | Impurity removing device for laundry detergent processing | |
| CN216404160U (en) | Progressive spiral squeezing sludge dewatering machine | |
| CN205570900U (en) | Rice washing device | |
| CN202759912U (en) | Swing arm device of wheat midge intelligent soil washing device | |
| CN217119555U (en) | Offset press printing waste water filtration equipment | |
| CN218090752U (en) | Novel snatch device | |
| CN203329463U (en) | Screen stepped grill cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211207 |