CN112121529A - Pharmaceutical wastewater recovery processing device for biotechnology - Google Patents
Pharmaceutical wastewater recovery processing device for biotechnology Download PDFInfo
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- CN112121529A CN112121529A CN202010933795.7A CN202010933795A CN112121529A CN 112121529 A CN112121529 A CN 112121529A CN 202010933795 A CN202010933795 A CN 202010933795A CN 112121529 A CN112121529 A CN 112121529A
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- fixedly connected
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- pipeline
- filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
Abstract
The invention discloses a pharmaceutical wastewater recovery processing device for biotechnology, which comprises a box body, wherein liquid discharge ports are respectively formed in the positions, located at the bottom, of the outer walls of the two sides of the box body, fixing ports are respectively formed in the outer walls of the two sides of the box body, a pipeline is fixedly connected between the inner walls of the two fixing ports, a liquid inlet pipe is arranged on the outer wall of the top of the pipeline, supporting seats are respectively and fixedly connected to the inner walls of the two opposite sides of the pipeline, a second spring is fixedly connected to the outer wall of the top of each supporting seat, a filter hopper is fixedly connected to the outer wall of the top of each second spring, and filter screens are respectively and fixedly. The invention can prevent solid impurities in the wastewater from blocking the interior of the filter hopper, can block solid impurities with larger volume, can conveniently improve the treatment efficiency of the device on the wastewater, can improve the solid-liquid separation efficiency of the device on the wastewater, and can improve the treatment effect of the device on the wastewater.
Description
Technical Field
The invention relates to the technical field of biotechnology, in particular to a pharmaceutical wastewater recovery and treatment device for biotechnology.
Background
Compared with other industries, the pharmaceutical industry has various product types, complex processes and different product production processes, so that the pharmaceutical factory wastewater belongs to high-concentration organic wastewater which is difficult to degrade, has the characteristics of large water quantity, high salinity, high chromaticity and difficult degradation, the discharge of the pharmaceutical industry wastewater has great influence on the surrounding environment, the COD (chemical oxygen demand) of biochemical effluent of the pharmaceutical factory wastewater is high, the chromaticity is high, ammonia nitrogen and total nitrogen cannot reach the standard of reclaimed water recycling, and when the pharmaceutical wastewater is recycled, in order to improve the recycling rate of the pharmaceutical wastewater, the pharmaceutical wastewater needs to be pretreated.
When pharmaceutical wastewater is pretreated, solid-liquid separation of the wastewater is one of the pretreatment steps, and when the conventional device is used for carrying out solid-liquid separation treatment on the wastewater, solid waste blocks the inside of the device, so that the solid-liquid separation treatment efficiency of the wastewater can be influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a pharmaceutical wastewater recovery and treatment device for biotechnology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pharmaceutical wastewater recovery processing device for biotechnology comprises a box body, wherein liquid discharge ports are respectively formed in the positions, located at the bottom, of the outer walls of the two sides of the box body, fixing ports are respectively formed in the outer walls of the two sides of the box body, a pipeline is fixedly connected between the inner walls of the two fixing ports, a liquid inlet pipe is arranged on the outer wall of the top of the pipeline, supporting seats are respectively and fixedly connected to the inner walls of the two opposite sides of the pipeline, a second spring is fixedly connected to the outer wall of the top of the supporting seat, a filter hopper is fixedly connected to the outer wall of the top of the second spring, filter screens are respectively and fixedly connected to the two sides of the inner wall of the bottom of the filter hopper, the diameter of a filter hole of the filter screen at the left side is smaller than that of the filter screen at the right side, supporting blocks are respectively and fixedly, the equal fixedly connected with baffle of the relative both sides inner wall of pipeline, and the cross section of baffle is obtuse triangle-shaped, one side outer wall of baffle is provided with a plurality of pin, the equal fixedly connected with arc of the both sides outer wall of pipeline, the equal fixedly connected with drainage plate of the relative one side outer wall of pipeline.
Furthermore, the inner wall of the bottom of the pipeline is fixedly connected with a splitter plate, and the cross section of the splitter plate is triangular.
Further, the inner walls of the two opposite sides of the pipeline are connected with a filtering mechanism through hinges, the opening is formed in the outer wall of one side of the filtering mechanism, and a plurality of arc-shaped rods are arranged between the inner walls of the two opposite sides of the opening.
Further, the sockets have all been seted up to the both sides outer wall of pipeline, and the inner wall of two sockets all pegs graft and have the pull board, one side outer wall fixedly connected with filter plate of pull board.
Furthermore, the top outer wall of filter plate is provided with a plurality of barbs, and the bottom outer wall bolt of filter plate has a plurality of couples, and the shape of couple is the ship anchor form.
Further, the both sides of bottom half inner wall all fixedly connected with fixed axle, and the equal fixedly connected with lauter tub of top outer wall of fixed axle.
Further, the top inner wall fixedly connected with dead lever of box, and the bottom outer wall fixedly connected with crane of dead lever, the bottom outer wall fixedly connected with fixed block of crane, the fixed block is located the inside of lauter tub.
Furthermore, the bottom outer wall of the filter vat is provided with a through hole, the inner wall of the through hole is connected with a supporting mechanism in a sliding mode, the top outer wall of the supporting mechanism is connected with the fixed block through bolts, the bottom outer wall of the supporting mechanism is fixedly connected with a first spring, and the first spring is connected with the bottom inner wall of the box body through bolts.
Furthermore, a plurality of fixed slots are formed in the outer walls of the two sides of the flow distribution plate.
The invention has the beneficial effects that:
1. through the guide plate with the obtuse cross section, the stop lever, the filter hopper, the filter screens with different filter hole diameters, the fixing frame and the second spring, when pharmaceutical wastewater flows into the guide plate, the pharmaceutical wastewater can be subjected to shunting treatment, the obtuse cross section of the guide plate can ensure that the wastewater flow rates on two sides of the guide plate are different, the wastewater with higher flow rate can flow into the filter screen with larger filter hole diameter, the wastewater with lower flow rate can flow into the filter screen with smaller filter hole diameter, so that the second spring drives the filter hopper to swing up and down through the impact force of the wastewater with different flow rates on the filter hopper and the gravity of the wastewater, the wastewater in the filter hopper is rocked through swinging, the wastewater is conveniently subjected to filtering treatment, solid impurities in the wastewater are prevented from blocking the interior of the filter hopper, and the wastewater can be quickly discharged when passing through the filter screen with larger filter hole diameter, and simultaneously, waste water in the filter screen with smaller diameter of the filter holes can be discharged slowly, so that the waste water at two sides of the filter hopper can have different weights, and the filter hopper can be further driven to swing;
2. through the filter plate, the barb and the ship anchor-shaped hook, the barb can block solid impurities with larger volume while slowing down the flowing speed of the wastewater so as to separate solid from liquid of the wastewater, and the ship anchor-shaped hook can treat suspended matters doped in the wastewater so as to improve the treatment efficiency of the device on the wastewater;
3. through the arrangement of the first spring, the fixing block, the lifting frame and the fixing rod, when pharmaceutical wastewater flows into the filter vat, the fixing block can be compressed downwards through the impact force of the wastewater, so that the wastewater is extruded, the solid-liquid separation efficiency of the device on the wastewater is improved, meanwhile, the wastewater in the filter vat can be stirred through the up-and-down movement of the fixing block, and the blockage of solid impurities on the interior of the filter vat is prevented;
4. through flow distribution plate and the fixed slot that sets up, can slow down the flow velocity of pharmacy waste water to handle waste water, simultaneously, solid impurity can be detained in the inside of fixed slot, has improved the treatment effect of device to waste water.
Drawings
FIG. 1 is a schematic sectional view of a pharmaceutical wastewater recycling apparatus for biotechnology according to example 1;
FIG. 2 is a schematic view of a filter hopper of the pharmaceutical wastewater recycling apparatus for biotechnology according to embodiment 1;
FIG. 3 is a schematic view of a guide plate structure of the apparatus for recycling pharmaceutical wastewater for biotechnology according to embodiment 1;
FIG. 4 is a schematic view showing a partial configuration of the apparatus for recycling pharmaceutical wastewater for biotechnology according to example 1;
FIG. 5 is a schematic structural view of a filter mechanism of the apparatus for recycling and treating pharmaceutical wastewater for biotechnology according to example 1;
fig. 6 is a schematic structural view of a flow distribution plate of the pharmaceutical wastewater recycling device for biotechnology according to embodiment 2.
In the figure: the filter comprises a box body 1, a first spring 2, a supporting mechanism 3, a fixing shaft 4, a liquid outlet 5, a fixing block 6, a filter vat 7, an arc-shaped plate 8, a fixing rod 9, a pipeline 10, a drawing plate 11, a filter plate 12, a support block 13, a support seat 14, a second spring 15, a guide plate 16, a drainage plate 17, a filter mechanism 18, a flow distribution plate 19, a liquid inlet pipe 20, a stop lever 21, a filter hopper 22, a fixed frame 23, a barb 24, a hook 25, a lifting frame 26, a filter screen 27, an arc-shaped rod 28 and a fixing groove 29.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-5, a pharmaceutical wastewater recycling device for biotechnology, comprising a box body 1, wherein liquid outlets 5 are respectively formed at the positions of the outer walls of the two sides of the box body 1, which are located at the bottom, fixing ports are respectively formed at the outer walls of the two sides of the box body 1, a pipeline 10 is connected between the inner walls of the two fixing ports through bolts, a liquid inlet pipe 20 is arranged at the outer wall of the top of the pipeline 10, the inner walls of the two opposite sides of the pipeline 10 are respectively connected with a supporting seat 14 through bolts, the outer wall of the top of the supporting seat 14 is connected with a second spring 15 through bolts, the outer wall of the top of the second spring 15 is connected with a filter hopper 22 through bolts, the two sides of the inner wall of the bottom of the filter hopper 22 are respectively connected with filter screens 27 through bolts, the diameter of the filter hole of the filter screen 27 at the left side is smaller than the diameter of the filter, rotate between the both sides outer wall of mount 23 and the filter hopper 22 and be connected, there is baffle 16 pipeline 10 relative both sides inner wall all through bolted connection, and the cross section of baffle 16 is obtuse triangle, and one side outer wall of baffle 16 is provided with a plurality of pin 21, and there is arc 8 pipeline 10's both sides outer wall all through bolted connection, and there is drainage plate 17 pipeline 10 relative one side outer wall all through bolted connection.
Wherein, the inner wall of the bottom of the pipeline 10 is connected with a splitter plate 19 through a bolt, and the cross section of the splitter plate 19 is triangular.
Wherein, the both sides inner wall that pipeline 10 is relative all has filtering mechanism 18 through hinged joint, and filtering mechanism 18's one side outer wall has seted up the opening, all is provided with a plurality of arc poles 28 between the both sides inner wall that the opening is relative.
Wherein, the socket has all been seted up to the both sides outer wall of pipeline 10, and the inner wall of two sockets all pegs graft and have pull board 11, and there is filter plate 12 one side outer wall of pull board 11 through bolted connection.
Wherein, the top outer wall of the filter plate 12 is provided with a plurality of barbs 24, the bottom outer wall of the filter plate 12 is bolted with a plurality of hooks 25, and the hooks 25 are in a ship anchor shape.
Wherein, the both sides of box 1 bottom inner wall all have fixed axle 4 through bolted connection, and the top outer wall of fixed axle 4 all has lauter tub 7 through bolted connection.
Wherein, the top inner wall of box 1 has dead lever 9 through bolted connection, and the bottom outer wall of dead lever 9 has crane 26 through bolted connection, and crane 26's bottom outer wall has fixed block 6 through bolted connection, and fixed block 6 is located the inside of lauter tub 7.
Wherein, the through-hole has been seted up to the bottom outer wall of lauter tub 7, and the inner wall sliding connection of through-hole has supporting mechanism 3, passes through bolted connection between supporting mechanism 3's the top outer wall and the fixed block 6, and there is first spring 2 supporting mechanism 3's bottom outer wall through bolted connection, passes through bolted connection between the bottom inner wall of first spring 2 and box 1.
The working principle is as follows: when the waste water treatment device is used, waste water is conveyed to the inside of the pipeline 10 through the liquid inlet pipe 20, pharmaceutical waste water flows to the two sides of the pipeline 10 through the flow distribution plate 19, when the pharmaceutical waste water flows into the guide plate 16, the pharmaceutical waste water is subjected to flow distribution treatment, the cross section of the guide plate 16 is an obtuse angle, so that the waste water flow rates of the two sides of the guide plate 16 are different, the waste water with the higher flow rate flows into the filter screen 27 with the larger diameter of the filter hole, the waste water with the lower flow rate flows into the filter screen 27 with the smaller diameter of the filter hole, so that the second spring 15 drives the filter hopper 22 to swing up and down through the impact force of the waste water with different flow rates on the filter hopper 22 and the gravity of the waste water, the waste water in the filter hopper 22 is shaken through swinging, the waste water in the filter hopper is convenient to be filtered, solid impurities in the waste water are prevented from blocking the inside of the filter hopper 22, meanwhile, the waste water in the filter screen 27 with smaller diameter of the filter hole is discharged slowly, so that the weight of the waste water at the two sides of the filter hopper 22 is different, the filter hopper 22 is further driven to swing, the waste water flows into the filter plate 12, the barb 24 can block solid impurities with larger volume while slowing down the flow speed of the waste water, so that solid-liquid separation can be performed on the waste water, suspended matters doped in the waste water can be treated through the ship anchor-shaped hook 25, so that the treatment efficiency of the device on the waste water is improved, the waste water flows into the filter barrel 7 through the arc-shaped plate 8, when pharmaceutical waste water flows into the filter barrel 7, the fixed block 6 can be compressed downwards through the impact force of the waste water, so that the extrusion treatment can be performed on the waste water, the solid-liquid separation efficiency of the device on the waste water is improved, and the waste water in the filter barrel 7 can be stirred through the up-down movement of the fixed block 6, the solid impurities are prevented from blocking the interior of the filter vat 7, and the filtered pharmaceutical wastewater is discharged through the liquid outlet 5.
Example 2
Referring to fig. 1 and fig. 6, a pharmaceutical wastewater recovery processing device for biotechnology, this embodiment compare in embodiment 1, and a plurality of fixed slots 29 have all been seted up to the both sides outer wall of flow distribution plate 19, can slow down the flow velocity of pharmaceutical waste water to in handling waste water, simultaneously, solid impurity can be detained in the inside of fixed slot 29, has improved the treatment effect of device to waste water.
The working principle is as follows: when the waste water treatment device is used, waste water is conveyed to the inside of the pipeline 10 through the liquid inlet pipe 20, pharmaceutical waste water flows to the two sides of the pipeline 10 through the flow distribution plate 19, when the pharmaceutical waste water flows into the guide plate 16, the pharmaceutical waste water is subjected to flow distribution treatment, the cross section of the guide plate 16 is an obtuse angle, so that the waste water flow rates of the two sides of the guide plate 16 are different, the waste water with the higher flow rate flows into the filter screen 27 with the larger diameter of the filter hole, the waste water with the lower flow rate flows into the filter screen 27 with the smaller diameter of the filter hole, so that the second spring 15 drives the filter hopper 22 to swing up and down through the impact force of the waste water with different flow rates on the filter hopper 22 and the gravity of the waste water, the waste water in the filter hopper 22 is shaken through swinging, the waste water in the filter hopper is convenient to be filtered, solid impurities in the waste water are prevented from blocking the inside of the filter hopper 22, meanwhile, the waste water in the filter screen 27 with smaller diameter of the filter hole is discharged slowly, so that the weight of the waste water at the two sides of the filter hopper 22 is different, the filter hopper 22 is further driven to swing, the waste water flows into the filter plate 12, the barb 24 can block solid impurities with larger volume while slowing down the flow speed of the waste water, so that solid-liquid separation can be performed on the waste water, suspended matters doped in the waste water can be treated through the ship anchor-shaped hook 25, so that the treatment efficiency of the device on the waste water is improved, the waste water flows into the filter barrel 7 through the arc-shaped plate 8, when pharmaceutical waste water flows into the filter barrel 7, the fixed block 6 can be compressed downwards through the impact force of the waste water, so that the extrusion treatment can be performed on the waste water, the solid-liquid separation efficiency of the device on the waste water is improved, and the waste water in the filter barrel 7 can be stirred through the up-down movement of the fixed block 6, prevent that solid impurity from causing the jam to the inside of lauter tub 7, pharmacy waste water after the filtration can discharge through leakage fluid dram 5, through fixed slot 29, can slow down the flow velocity of pharmacy waste water to in handling waste water, simultaneously, solid impurity can be detained in the inside of fixed slot 29, has improved the treatment effect of device to waste water.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a pharmaceutical wastewater recovery processing apparatus for biotechnology, includes box (1), leakage fluid dram (5) has all been seted up to the position that the both sides outer wall of box (1) is located the bottom, its characterized in that, the both sides outer wall of box (1) has all been seted up fixed mouthful, and all fixedly connected with pipeline (10) between the inner wall of two fixed mouths, the top outer wall of pipeline (10) is provided with feed liquor pipe (20), the both sides inner wall that pipeline (10) is relative all fixedly connected with supporting seat (14), and the top outer wall fixedly connected with second spring (15) of supporting seat (14), the top outer wall fixedly connected with filter hopper (22) of second spring (15), and the both sides of filter hopper (22) bottom inner wall all fixedly connected with filter screen (27), and the filtration pore diameter of left side filter screen (27) is less than the filtration pore diameter of right side filter screen (27), equal fixedly connected with supporting shoe (13) between the relative both sides inner wall of pipeline (10), and the top outer wall fixedly connected with mount (23) of supporting shoe (13), rotate between the both sides outer wall of mount (23) and filter hopper (22) and be connected, the equal fixedly connected with baffle (16) of the relative both sides inner wall of pipeline (10), and the cross section of baffle (16) is obtuse triangle-shaped, one side outer wall of baffle (16) is provided with a plurality of pin (21), the equal fixedly connected with arc (8) of the both sides outer wall of pipeline (10), the equal fixedly connected with drainage plate (17) of the relative one side outer wall of pipeline (10).
2. The pharmaceutical wastewater recycling device for biotechnology according to claim 1, wherein the bottom inner wall of the pipeline (10) is fixedly connected with a splitter plate (19), and the cross section of the splitter plate (19) is triangular.
3. The pharmaceutical wastewater recycling device for biotechnology according to claim 1, wherein the filtering mechanism (18) is hinged to the inner walls of the pipeline (10) at two opposite sides, the outer wall of the filtering mechanism (18) at one side is provided with a through opening, and a plurality of arc-shaped rods (28) are arranged between the inner walls at two opposite sides of the through opening.
4. The pharmaceutical wastewater recycling device for biotechnology according to any of claims 1 to 3, wherein the outer walls of both sides of the pipeline (10) are provided with sockets, the inner walls of both sockets are inserted with a pull plate (11), and the outer wall of one side of the pull plate (11) is fixedly connected with a filter plate (12).
5. The pharmaceutical wastewater recycling device for biotechnology according to claim 4, wherein the top outer wall of the filter plate (12) is provided with a plurality of barbs (24), the bottom outer wall of the filter plate (12) is bolted with a plurality of hooks (25), and the hooks (25) are in a ship anchor shape.
6. The pharmaceutical wastewater recycling device for biotechnology according to claim 1, wherein the fixed shaft (4) is fixedly connected to both sides of the bottom inner wall of the box body (1), and the filtering barrel (7) is fixedly connected to the top outer wall of the fixed shaft (4).
7. The pharmaceutical wastewater recycling device for biotechnology according to claim 6, wherein the top inner wall of the box body (1) is fixedly connected with a fixing rod (9), the bottom outer wall of the fixing rod (9) is fixedly connected with a lifting frame (26), the bottom outer wall of the lifting frame (26) is fixedly connected with a fixing block (6), and the fixing block (6) is located inside the lauter tub (7).
8. The pharmaceutical wastewater recycling device for biotechnology according to claim 7, wherein the bottom outer wall of the filtering barrel (7) is provided with a through hole, the inner wall of the through hole is slidably connected with the supporting mechanism (3), the top outer wall of the supporting mechanism (3) is connected with the fixed block (6) through a bolt, the bottom outer wall of the supporting mechanism (3) is fixedly connected with the first spring (2), and the first spring (2) is connected with the bottom inner wall of the box body (1) through a bolt.
9. The pharmaceutical wastewater recycling device for biotechnology according to claim 2, wherein the outer walls of the two sides of the flow distribution plate (19) are respectively provided with a plurality of fixing grooves (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010933795.7A CN112121529A (en) | 2020-09-08 | 2020-09-08 | Pharmaceutical wastewater recovery processing device for biotechnology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010933795.7A CN112121529A (en) | 2020-09-08 | 2020-09-08 | Pharmaceutical wastewater recovery processing device for biotechnology |
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| Publication Number | Publication Date |
|---|---|
| CN112121529A true CN112121529A (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010933795.7A Pending CN112121529A (en) | 2020-09-08 | 2020-09-08 | Pharmaceutical wastewater recovery processing device for biotechnology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926824A (en) * | 2021-09-02 | 2022-01-14 | 曾相振 | Prevent kitchen garbage processor of peculiar smell |
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| CN207203607U (en) * | 2017-06-23 | 2018-04-10 | 福建宝中海洋工程股份有限公司 | A kind of ship sewage treatment equipment |
| CN110812923A (en) * | 2019-11-26 | 2020-02-21 | 湖南润丽生物科技有限公司 | Cosmetic waste water post processing apparatus |
| CN110975409A (en) * | 2019-12-15 | 2020-04-10 | 杭州鹏杰机械制造有限公司 | Filter equipment for oil development |
| CN111389091A (en) * | 2020-05-14 | 2020-07-10 | 重庆交通大学 | Filtration equipment is used in production of environment-friendly broken bubble agent |
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2020
- 2020-09-08 CN CN202010933795.7A patent/CN112121529A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207203607U (en) * | 2017-06-23 | 2018-04-10 | 福建宝中海洋工程股份有限公司 | A kind of ship sewage treatment equipment |
| CN110812923A (en) * | 2019-11-26 | 2020-02-21 | 湖南润丽生物科技有限公司 | Cosmetic waste water post processing apparatus |
| CN110975409A (en) * | 2019-12-15 | 2020-04-10 | 杭州鹏杰机械制造有限公司 | Filter equipment for oil development |
| CN111389091A (en) * | 2020-05-14 | 2020-07-10 | 重庆交通大学 | Filtration equipment is used in production of environment-friendly broken bubble agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926824A (en) * | 2021-09-02 | 2022-01-14 | 曾相振 | Prevent kitchen garbage processor of peculiar smell |
| CN113926824B (en) * | 2021-09-02 | 2023-12-22 | 贵阳慷豪不锈钢厨房设备有限公司 | Kitchen waste processor capable of preventing peculiar smell |
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