CN212067888U - Novel green mixed refrigerant preparation is with filtering device - Google Patents
Novel green mixed refrigerant preparation is with filtering device Download PDFInfo
- Publication number
- CN212067888U CN212067888U CN202020588499.3U CN202020588499U CN212067888U CN 212067888 U CN212067888 U CN 212067888U CN 202020588499 U CN202020588499 U CN 202020588499U CN 212067888 U CN212067888 U CN 212067888U
- Authority
- CN
- China
- Prior art keywords
- rose box
- terminal surface
- mixed refrigerant
- filter
- green mixed
- 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
Links
Images
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model belongs to the technical field of filter equipment, in particular to a novel filter equipment for green mixed refrigerant preparation, which comprises a filter box, the upper end surface of the filter box is communicated with a liquid inlet pipe, the inside of the filter box is provided with a fixed plate and a supporting plate from top to bottom in sequence, the upper end of the inner side wall of the fixed plate is fixedly connected with a filter screen, the filter screen is in an inclined shape, the upper end surface of the supporting plate is provided with a plurality of uniformly distributed open pores in a penetrating way, the upper end surface of the supporting plate is movably connected with active carbon, the right side of the filter box is communicated with a sundry outlet pipe and a liquid outlet pipe from top to bottom in sequence, the sundry outlet pipe and the liquid outlet pipe are respectively positioned above the fixed plate and below the supporting plate, the outer side wall of the sundry outlet pipe is provided with a first valve, thereby achieving the effect of continuously filtering the refrigerant without affecting, and the effect of discharging impurities accumulated at the upper end of the filter screen is facilitated, and the efficiency of filtering the refrigerant is improved.
Description
Technical Field
The utility model relates to a filter equipment technical field, concretely relates to novel green mixed refrigerant preparation is with filter equipment.
Background
In the device, after the refrigerant is recycled for a long time, impurities, suspended matters and precipitates in a pipeline or the device in the recycling process can be carried in the refrigerant, and even bacteria can be bred, so that the refrigerant needs to be filtered and purified by a filtering device.
The filter equipment is used in current mixed refrigerant preparation, piles up easily to the filterable in-process impurity of refrigerant, and then influences the filter screen and continue to filter the refrigerant that gets into to can not be to piling up the impurity discharge of filter screen upper end, reduced the filterable efficiency of refrigerant.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model provides a novel green mixed refrigerant preparation is with filter equipment has the convenience and does not influence the filter screen to the refrigerant continuation filtration that gets into to the filterable in-process of refrigerant to the convenient impurity outgoing's characteristics to piling up the filter screen upper end.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel green mixed refrigerant preparation is with filter equipment, includes the rose box, the up end intercommunication of rose box has the feed liquor pipe, fixed plate and backup pad are installed in proper order to the inside from the top down of rose box, the inside wall upper end fixedly connected with filter screen of fixed plate, the filter screen is the slope form, the up end of backup pad runs through the trompil of having seted up a plurality of evenly distributed, the up end swing joint of backup pad has active carbon, the right side from the top down of rose box communicates in proper order has miscellaneous pipe and drain pipe, it is located the top of fixed plate and the below of backup pad respectively to go out miscellaneous pipe and drain pipe, first valve is installed to the lateral wall that goes out miscellaneous pipe.
For the convenient active carbon who changes in the rose box, as the utility model relates to a novel green mixed refrigerant preparation is with filtration device is preferred, the preceding terminal surface of rose box can be dismantled and is connected with sealed door plant, the handle is installed to sealed door plant's preceding terminal surface, first cylinder is installed to the rear end face of rose box, the output of first cylinder can be dismantled and is connected with the head rod, the front end of head rod runs through the rose box and extends to the inside of rose box, the push pedal is installed to the preceding terminal surface of head rod, the preceding terminal surface of push pedal closely laminates with the rear end face of active carbon.
In order to take out the outside of rose box and handle it in order to make things convenient for the filter screen after will blockking up, as the utility model relates to a novel green mixed refrigerant preparation is with filter equipment is preferred, the equal fixedly connected with overlap joint board in the inside left and right sides of rose box, two the up end of overlap joint board closely laminates with the lower terminal surface of fixed plate, the lower terminal surface left and right sides of fixed plate and the up end of two overlap joint boards all imbeds and are provided with two magnetic paths.
In order to facilitate movement and simultaneously support the filter box by the contact of the support legs and the ground after the movement is finished, reduce the gravity borne by the universal wheels and prolong the service life of a moving structure of the device, the filter device is preferable for the novel green mixed refrigerant preparation filter device, the lower end surface of the filter box is fixedly connected with a bottom plate, the lower end surface of the bottom plate is provided with four uniformly distributed grooves, the lower end surface of the bottom plate is fixedly connected with four uniformly distributed support legs, the four grooves are all positioned in the four support legs, a moving plate is arranged below the bottom plate, the lower end surface of the moving plate is provided with four uniformly distributed universal wheels and four second cylinders, the four second cylinders are all positioned in the four universal wheels, the output ends of the four second cylinders can be detachably connected with second connecting rods, and the upper ends of the four second connecting rods all penetrate through the bottom plate and extend to the upper part of the bottom plate, the upper end surfaces of the four second connecting rods are detachably connected with the top ends of the four grooves respectively.
For the speed of convenient control refrigerant input in to the rose box, as the utility model relates to a novel green mixed refrigerant preparation is with filter equipment preferred, the accuse valve that flows is installed to the lateral wall of feed liquor pipe.
In order to avoid the push pedal to cause the damage to the up end of backup pad, conduct the utility model relates to a novel green mixed refrigerant preparation is with filter equipment preferred, the rubber pad is installed to the preceding terminal surface of push pedal.
In order to increase the coefficient of friction between stabilizer blade and the ground, improve the device and place the stability when ground, conduct the utility model relates to a novel green mixing refrigerant preparation is with filter equipment preferred, four the equal fixedly connected with slipmat of lower terminal surface of stabilizer blade.
For the convenience of controlling opening and closing of first cylinder and second cylinder, as the utility model relates to a novel green mixed refrigerant preparation is with filter equipment is preferred, first switch and second switch are from left to right installed in proper order to the preceding terminal surface of rose box, first switch and second switch all are located the below of sealed door plant, be electric connection between first switch and the first cylinder, be electric connection between second switch and the four second cylinders.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the novel green mixed refrigerant preparation filtering device comprises a liquid inlet pipe, a liquid outlet pipe, and the effect of discharging impurities accumulated at the upper end of the filter screen is facilitated, and the efficiency of filtering the refrigerant is improved.
2. This kind of novel green filter equipment for mixed refrigerant preparation, when needs are changed the active carbon in the rose box, the pulling handle pulls open the door plant, opens first cylinder after that, and first cylinder drives the outside that the push pedal released the rose box with the active carbon to the effect of the active carbon in the rose box of conveniently changing has been reached.
3. This kind of novel green filter equipment for mixed refrigerant preparation, after the filter screen is blockked up, open sealed door board, stimulate the fixed plate after that, and then take out the device's with the filter screen outside, handle the filter screen that blocks up after that to reached the filter screen after the convenience will block up and taken out the outside of rose box and carried out the effect handled to it.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a structural diagram of a novel filtering device for green mixed refrigerant preparation according to the present invention;
FIG. 2 is a sectional view of the novel green mixed refrigerant preparation filter device of the present invention;
FIG. 3 is a left cross-sectional view of the filtering box of the present invention;
fig. 4 is a structural view of the supporting plate of the present invention.
In the figure, 1, a filter box; 101. a sealing door panel; 102. a handle; 103. a liquid inlet pipe; 104. a sundry outlet pipe; 105. a first valve; 106. a liquid outlet pipe; 2. a fixing plate; 201. filtering with a screen; 202. a support plate; 2021. opening a hole; 203. activated carbon; 3. a first cylinder; 301. a first connecting rod; 302. pushing the plate; 303. a rubber pad; 4. a magnetic block; 401. a flow control valve; 5. a base plate; 501. a groove; 502. a support leg; 503. a non-slip mat; 504. moving the plate; 505. a universal wheel; 506. a second cylinder; 507. a second connecting rod; 6. a first switch; 601. a second switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a novel green filter equipment for mixed refrigerant preparation, including rose box 1, the up end intercommunication of rose box 1 has feed liquor pipe 103, fixed plate 2 and backup pad 202 are installed in proper order to the inside from the top down of rose box 1, the inside upper end fixedly connected with filter screen 201 of fixed plate 2, filter screen 201 is the slope form, the up end of backup pad 202 runs through the trompil 2021 of having seted up a plurality of evenly distributed, the up end swing joint of backup pad 202 has active carbon 203, the right side from the top down of rose box 1 communicates in proper order has out miscellaneous pipe 104 and drain pipe 106, it is located the top of fixed plate 2 and the below of backup pad 202 respectively to go out miscellaneous pipe 104 and drain pipe 106, first valve 105 is installed to the lateral wall that goes out miscellaneous pipe 104.
In this embodiment: when the refrigerant needs to be filtered, the refrigerant is conveyed to the inside of the filter box 1 through the liquid inlet pipe 103, the refrigerant entering the filter box 1 firstly passes through the filter screen 201 to filter carried solid particles, impurities, precipitates and the like, then flows above the activated carbon 203, the activated carbon 203 adsorbs suspended matters, micro particles and peculiar smell in the refrigerant, the processed refrigerant is conveyed to the next equipment through the liquid outlet pipe 106, because the filter screen 201 is inclined, the impurities are gathered at the left side of the impurity outlet pipe 104, meanwhile, the filter screen 201 does not influence the continuous filtering of the entering refrigerant, when excessive impurities are accumulated at the upper end of the filter screen 201, the first valve 105 is opened, and the impurities accumulated above the filter screen 201 are discharged through the impurity outlet pipe 104, so that the effect of the filter screen 201 on the continuous filtering of the entering refrigerant is not influenced in the process of filtering the refrigerant is achieved conveniently, and the effect of discharging impurities accumulated on the upper end of the filter screen 201 is facilitated, and the efficiency of filtering the refrigerant is improved.
As a technical optimization scheme, the preceding terminal surface of rose box 1 can be dismantled and be connected with sealing door board 101, handle 102 is installed to sealing door board 101's preceding terminal surface, first cylinder 3 is installed to the rear end face of rose box 1, first cylinder 3's output can be dismantled and be connected with head rod 301, the front end of head rod 301 runs through rose box 1 and extends to rose box 1's inside, push pedal 302 is installed to the preceding terminal surface of head rod 301, the preceding terminal surface of push pedal 302 closely laminates with the rear end face of active carbon 203.
In this embodiment: the type of the first cylinder 3 is: SD50, when the active carbon 203 in the rose box 1 needs to be changed, pulling handle 102, pulling sealing door board 101 open, open first cylinder 3 afterwards, first cylinder 3 drives push pedal 302 and pushes out the outside of rose box 1 with active carbon 203 to the effect of conveniently changing the active carbon 203 in rose box 1 has been reached.
As a technical optimization scheme, the equal fixedly connected with overlap joint board 107 of the inside left and right sides of rose box 1, the up end of two overlap joint boards 107 closely laminates with the lower terminal surface of fixed plate 2, and the lower terminal surface left and right sides of fixed plate 2 and the up end of two overlap joint boards 107 all imbed and are provided with two magnetic paths 4.
In this embodiment: after the filter screen 201 is blockked up, open sealing door board 101, pulling fixed plate 2 next, and then take out the device's outside with filter screen 201, handle the filter screen 201 that blocks up next to reached the filter screen 201 after the convenience will block up and taken out the outside of rose box 1 and handled its effect.
As a technical optimization scheme, the lower terminal surface fixedly connected with bottom plate 5 of rose box 1, four evenly distributed's recess 501 have been seted up to the lower terminal surface of bottom plate 5, four evenly distributed's of lower terminal surface fixedly connected with stabilizer blade 502 of bottom plate 5, four recess 501 all are located four stabilizer blade 502's inside, the below of bottom plate 5 is provided with movable plate 504, four evenly distributed's universal wheel 505 and four second cylinder 506 are installed to the lower terminal surface of movable plate 504, four second cylinders 506 all are located four universal wheel 505's inside, four second cylinder 506's output all can be dismantled and be connected with second connecting rod 507, the upper end of four second connecting rods 507 all runs through bottom plate 5 and extends to bottom plate 5's top, the up end of four second connecting rods 507 can be dismantled with four recess 501's inside top respectively and be connected.
In this embodiment: when the device is required to be moved, the second cylinder 506 is opened, the second connecting rod 507 connected with the second cylinder 506 drives the filter box 1 at the upper end of the bottom plate 5 to ascend, after the universal wheel 505 stretches out, the device is pushed to move to a corresponding position, after the movement is finished, the reverse operation is performed, four support legs 502 are in contact with the ground, then the device is convenient to move, and after the movement is finished, the support legs 502 are in contact with the ground to support the filter box 1, the gravity borne by the universal wheel 505 is reduced, and the service life of the moving structure of the device is prolonged.
As a technical optimization scheme of the utility model, accuse flow valve 401 is installed to the lateral wall of feed liquor pipe 103.
In this embodiment: when the refrigerant to be filtered is conveyed to the inside of the filter tank 1 through the liquid inlet pipe 103, the speed of the refrigerant input into the filter tank 1 is conveniently controlled by regulating and controlling the flow control valve 401.
As a technical optimization scheme of the utility model, the rubber pad 303 is installed to the preceding terminal surface of push pedal 302.
In this embodiment: when the push plate 302 pushes the activated carbon 203, the rubber pad 303 prevents the push plate 302 from damaging the upper end surface of the support plate 202.
As a technical optimization scheme of the utility model, the equal fixedly connected with slipmat 503 of lower terminal surface of four stabilizer blades 502.
In this embodiment: when the feet 502 are in contact with the ground to support the device, the coefficient of friction between the feet 502 and the ground is increased by the non-slip pads 503, improving the stability of the device when placed on the ground.
As a technical optimization scheme of the utility model, first switch 6 and second switch 601 are from left to right installed in proper order to the preceding terminal surface of rose box 1, and first switch 6 and second switch 601 all are located sealing door board 101's below, are electric connection between first switch 6 and the first cylinder 3, are electric connection between second switch 601 and four second cylinders 506.
In this embodiment: the first switch 6 is pressed to control the opening and closing of the first cylinder 3, and the second switch 601 is pressed to control the opening and closing of the second cylinder 506.
The utility model discloses a theory of operation and use flow: when the refrigerant needs to be filtered, the device is moved to a corresponding position, when the device is moved, the second switch 601 is pressed to open the second air cylinder 506, the second connecting rod 507 connected with the second air cylinder 506 drives the filter box 1 at the upper end of the bottom plate 5 to ascend, after the universal wheel 505 extends out, the device is pushed to move to the corresponding position, after the movement is finished, the reverse operation is carried out, the four support legs 502 are in contact with the ground, then the refrigerant is conveyed into the filter box 1 through the liquid inlet pipe 103, the refrigerant entering the filter box 1 firstly passes through the filter screen 201 to filter carried solid particles, impurities, sediments and the like, then flows above the active carbon 203, the active carbon 203 carries out adsorption treatment on suspended matters, micro particles and peculiar smell in the refrigerant, the treated refrigerant is conveyed into the next device through the liquid outlet pipe 106, and the impurities are gathered at the left side of the impurity outlet pipe 104 due to the inclined filter screen 201, meanwhile, the filter screen 201 is not influenced to continue filtering the entering refrigerant, when excessive impurities are accumulated on the upper end of the filter screen 201, the first valve 105 is opened, and then the accumulated impurities above the filter screen 201 are discharged through the impurity discharging pipe 104, when the activated carbon 203 in the filter box 1 needs to be replaced, the handle 102 is pulled, the sealing door plate 101 is pulled open, then the first switch 6 is pressed to open the first cylinder 3, the first cylinder 3 drives the push plate 302 to push the activated carbon 203 out of the outside of the filter box 1, when the filter screen 201 is blocked, the sealing door plate 101 is opened, then the fixing plate 2 is pulled, and then the filter screen 201 is taken out of the device, and then the blocked filter screen 201 is treated.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a novel green mixed refrigerant preparation is with filter equipment, includes rose box (1), its characterized in that: the up end intercommunication of rose box (1) has feed liquor pipe (103), fixed plate (2) and backup pad (202) are installed in proper order to the inside from the top down of rose box (1), inside wall upper end fixedly connected with filter screen (201) of fixed plate (2), filter screen (201) are the slope form, the up end of backup pad (202) runs through trompil (2021) of having seted up a plurality of evenly distributed, the up end swing joint of backup pad (202) has active carbon (203), the right side from the top down of rose box (1) communicates in proper order has miscellaneous pipe (104) and drain pipe (106), go out miscellaneous pipe (104) and drain pipe (106) and be located the top of fixed plate (2) and the below of backup pad (202) respectively, first valve (105) are installed to the lateral wall that goes out miscellaneous pipe (104).
2. The novel filtering device for green mixed refrigerant preparation according to claim 1, wherein: the utility model discloses a filter box, including rose box (1), preceding terminal surface, handle (102) can be dismantled to be connected with sealed door plant (101), handle (102) are installed to the preceding terminal surface of sealed door plant (101), first cylinder (3) are installed to the rear end face of rose box (1), the output of first cylinder (3) can be dismantled and be connected with head rod (301), the front end of head rod (301) runs through rose box (1) and extends to the inside of rose box (1), push pedal (302) are installed to the preceding terminal surface of head rod (301), the preceding terminal surface of push pedal (302) closely laminates with the rear end face of active carbon (203).
3. The novel filtering device for green mixed refrigerant preparation according to claim 1, wherein: the equal fixedly connected with overlap joint board (107) of the inside left and right sides of rose box (1), two the up end of overlap joint board (107) closely laminates with the lower terminal surface of fixed plate (2), the lower terminal surface left and right sides of fixed plate (2) and the up end of two overlap joint boards (107) all imbed and are provided with two magnetic paths (4).
4. The novel filtering device for green mixed refrigerant preparation according to claim 1, wherein: lower terminal surface fixedly connected with bottom plate (5) of rose box (1), four evenly distributed's recess (501) have been seted up to the lower terminal surface of bottom plate (5), four evenly distributed's stabilizer blade (502), four lower terminal surface fixedly connected with of bottom plate (5) recess (501) all are located the inside of four stabilizer blades (502), the below of bottom plate (5) is provided with movable plate (504), four evenly distributed's universal wheel (505) and four second cylinder (506) are installed to the lower terminal surface of movable plate (504), four second cylinder (506) all are located the inside of four universal wheels (505), four the output of second cylinder (506) all can be dismantled and be connected with second connecting rod (507), four the upper end of second connecting rod (507) all runs through bottom plate (5) and extends to the top of bottom plate (5), four the up end of second connecting rod (507) can be dismantled with the inside top of four recess (501) respectively and even to dismantle and even And (6) connecting.
5. The novel filtering device for green mixed refrigerant preparation according to claim 1, wherein: and a flow control valve (401) is arranged on the outer side wall of the liquid inlet pipe (103).
6. The novel filtering device for green mixed refrigerant preparation according to claim 2, wherein: and a rubber pad (303) is arranged on the front end surface of the push plate (302).
7. The novel filtering device for green mixed refrigerant preparation according to claim 4, wherein: the lower end faces of the four support legs (502) are fixedly connected with anti-skid pads (503).
8. The novel filtering device for green mixed refrigerant preparation according to claim 4, wherein: the filter box is characterized in that a first switch (6) and a second switch (601) are sequentially installed on the front end face of the filter box (1) from left to right, the first switch (6) and the second switch (601) are located below the sealing door plate (101), the first switch (6) is electrically connected with the first cylinder (3), and the second switch (601) is electrically connected with the four second cylinders (506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588499.3U CN212067888U (en) | 2020-04-19 | 2020-04-19 | Novel green mixed refrigerant preparation is with filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588499.3U CN212067888U (en) | 2020-04-19 | 2020-04-19 | Novel green mixed refrigerant preparation is with filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212067888U true CN212067888U (en) | 2020-12-04 |
Family
ID=73597073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020588499.3U Active CN212067888U (en) | 2020-04-19 | 2020-04-19 | Novel green mixed refrigerant preparation is with filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212067888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717528A (en) * | 2020-12-16 | 2021-04-30 | 苏州福赛思生物科技有限公司 | Hierarchical filter equipment is used in processing of oligosaccharide beverage |
-
2020
- 2020-04-19 CN CN202020588499.3U patent/CN212067888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717528A (en) * | 2020-12-16 | 2021-04-30 | 苏州福赛思生物科技有限公司 | Hierarchical filter equipment is used in processing of oligosaccharide beverage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213506321U (en) | Sewage treatment's collecting box | |
| CN209068517U (en) | A kind of refuse incinerator slag sewage sludge separating and treating apparatus | |
| CN212067888U (en) | Novel green mixed refrigerant preparation is with filtering device | |
| CN110776204A (en) | Photovoltaic solar energy driven buried integrated town sewage treatment device | |
| CN106865653A (en) | A kind of effluent treatment and filtering system of high-efficiency environment friendly | |
| CN207286782U (en) | A kind of active sand being conveniently replaceable | |
| CN112587991A (en) | Impurity removal device for water treatment and impurity removal method thereof | |
| CN204619462U (en) | Filter tank water inlet automaton | |
| CN207546002U (en) | A kind of more medium filter | |
| CN103505929A (en) | Rotary-disc-type water filtration device and using method thereof | |
| CN213037524U (en) | Novel integrated sewage treatment equipment | |
| CN211411266U (en) | Sewage filtering device convenient to disassemble | |
| CN210261322U (en) | Garbage infiltration sewage treatment device | |
| CN208250012U (en) | A kind of movable type automatically cleaning sewage-treatment plant | |
| CN111149762A (en) | Breeding system | |
| CN207016503U (en) | A kind of effluent treatment and filtering system of high-efficiency environment friendly | |
| CN110694318A (en) | River and stream water treatment device | |
| CN219792538U (en) | Tail water treatment device is supported to rice shrimp species | |
| CN219449419U (en) | Distributed ultrafiltration equipment | |
| CN217567680U (en) | Sewage filtering device for sewage treatment | |
| CN220214097U (en) | A filter equipment for handling full quantization of landfill leachate | |
| CN216964163U (en) | Filter equipment is used in production of efficiency microbial inoculant | |
| CN216191862U (en) | Be used for emergent collection device of minizone municipal sludge | |
| CN214050620U (en) | Sewage treatment equipment convenient to adjust entry height | |
| CN220098787U (en) | Ozone equipment with pretreatment function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |