CN211536701U - Preliminary treatment equipment for wastewater of poultry slaughtering plant - Google Patents
Preliminary treatment equipment for wastewater of poultry slaughtering plant Download PDFInfo
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- CN211536701U CN211536701U CN201922150676.XU CN201922150676U CN211536701U CN 211536701 U CN211536701 U CN 211536701U CN 201922150676 U CN201922150676 U CN 201922150676U CN 211536701 U CN211536701 U CN 211536701U
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- 244000144977 poultry Species 0.000 title claims abstract description 25
- 238000003307 slaughter Methods 0.000 title claims abstract description 18
- 239000002351 wastewater Substances 0.000 title claims description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 13
- 239000004917 carbon fiber Substances 0.000 claims abstract description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000010822 slaughterhouse waste Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000003746 feather Anatomy 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 208000031361 Hiccup Diseases 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Housing For Livestock And Birds (AREA)
Abstract
The utility model relates to the technical field of wastewater treatment, in particular to a preliminary wastewater treatment device for a poultry slaughter house; the machine can remove sundries such as feathers and the like through machinery, is more convenient and quicker, and saves time and labor; the water-saving box comprises a box body, wherein a cavity is arranged in the box body, a water inlet pipe is arranged at the top end of the box body and communicated with the cavity, a water outlet pipe is arranged at the bottom of the front end of the box body, and a water outlet valve is arranged on the water outlet pipe; still including placing the board, the support frame, a motor, the apparatus further comprises a rotating shaft, the air-blower, heating cabinet and communicating pipe, the fixed filter screen that is provided with in upper portion in the cavity, the fixed mounting panel that is provided with between the right-hand member of support frame and the left end of box, be provided with the heating chamber in the heating cabinet, the heating intracavity is provided with multiunit carbon fiber heating rod, fixed first ball bearing and the second ball bearing of being provided with respectively on the left end of box and the right-hand member wall, be provided with the stirring leaf of multiunit equipartition in the pivot.
Description
Technical Field
The utility model relates to a technical field of waste water treatment especially relates to a preliminary treatment equipment of poultry slaughter house waste water.
Background
As is well known, a poultry slaughter house wastewater preliminary treatment apparatus is a device for preliminary treatment of wastewater and the like generated at the time of slaughtering poultry, which is widely used in the field of wastewater treatment; the existing preliminary treatment equipment for the wastewater of the poultry slaughtering plant comprises a box body, wherein a cavity is arranged in the box body, a filter screen is arranged in the cavity, a water inlet pipe is arranged at the top end of the box body and communicated with the cavity, a water outlet pipe is arranged at the bottom of the front end of the box body, and a water outlet valve is arranged on the water outlet pipe; when the existing preliminary treatment equipment for the wastewater of the poultry slaughtering plant is used, the wastewater is introduced into the box body through the water inlet, impurities such as feathers and the like are filtered and trapped through the filter screen, and the wastewater is discharged into the next procedure through the water outlet pipe; present poultry slaughterhouse waste water preliminary treatment equipment discovers in using, when debris such as feather cleared up on the filter screen after the gathering, needs the manual work to clear away it, and the manual work is clear away the amount of labour and is big, wastes time and energy, has certain use limitation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a preliminary treatment equipment of poultry slaughtering plant waste water, which can clear away sundries such as feathers through machinery, is more convenient and rapid, saves time and labor.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the water-saving box comprises a box body, wherein a cavity is arranged in the box body, a water inlet pipe is arranged at the top end of the box body and communicated with the cavity, a water outlet pipe is arranged at the bottom of the front end of the box body, and a water outlet valve is arranged on the water outlet pipe; the heating box comprises a box body, and is characterized by further comprising a placing plate, a supporting frame, a motor, a rotating shaft, an air blower, a heating box and a communicating pipe, wherein the bottom end of the box body is fixedly connected with the top end of the placing plate, a filter screen is fixedly arranged at the upper part in the cavity, the left end of the placing plate is fixedly connected with the bottom of the right end of the supporting frame, a mounting plate is fixedly arranged between the right end of the supporting frame and the left end of the box body, the bottoms of the air blower and the heating box are fixedly connected with the top end of the mounting plate, a heating cavity is arranged in the heating box, a plurality of groups of carbon fiber heating rods are arranged in the heating cavity, the output end of the air blower penetrates through the left end wall of the heating box from the left end of the heating box and extends into the heating box, the input end of the communicating pipe penetrates through the right end wall of the, the motor is fixed to be set up in the left end upper portion of box, the output of motor is connected with the left end transmission of pivot, fixed first ball bearing and the second ball bearing of being provided with respectively on the left end of box and the right-hand member wall, the right-hand member of pivot passes inside first ball bearing and inserts to the second ball bearing in the left end of box, pivot and first ball bearing and second ball bearing interference fit, be provided with the stirring leaf of multiunit equipartition in the pivot, pivot and stirring leaf are located the filter screen directly over, the right-hand member upper portion of box is provided with the discharge gate, the discharge gate with the cavity communicates with each other.
Preferably, the device also comprises a buffer tank, a first three-way pipe, a second three-way pipe, a first switch valve, a second switch valve and a third switch valve, a buffer cavity is arranged in the buffer box, the bottom end of the buffer box is fixedly connected with the top end of the supporting frame, the bottom end output end of the first three-way pipe is communicated with the input end of the water inlet pipe, the left end input end of the first three-way pipe is communicated with the right end output end of the first switch valve, the left end output end of the first switch valve extends into the cache cavity from the bottom of the right end of the cache box, the top end input end of the first three-way pipe is communicated with the bottom end output end of the second switch valve, the top end input end of the second switch valve is communicated with the bottom end output end of the second three-way pipe, the left end output end of the second three-way pipe is communicated with the right end input end of the third switch valve, and the left end output end of the third switch valve penetrates through the top end wall of the buffer box from the top end of the buffer box and extends into the buffer cavity.
Preferably, the collecting box further comprises a collecting box, a collecting cavity is arranged in the collecting box, the left end of the collecting box is fixedly connected with the top of the right end of the box body, a feeding hole is formed in the upper portion of the left end of the collecting box and is communicated with the collecting cavity, a discharging hole is communicated with the feeding hole, openings are formed in the front end, the rear end and the right end of the collecting box and are communicated with the collecting cavity, and a blocking net is arranged on each opening.
Preferably, the top end of the collecting box is provided with a cleaning opening, and a stop door is arranged on the cleaning opening.
Preferably, the front end of the cache box is provided with an observation port, the observation port is communicated with the cache cavity, and a transparent baffle is arranged on the observation port.
Preferably, the box body, the buffer box, the collecting box, the supporting frame and the supporting plate are of an integrated skid-mounted structure.
Preferably, the bottom end of the buffer box is higher than the top end of the box body.
(III) advantageous effects
Compared with the prior art, the utility model provides a preliminary treatment equipment of poultry slaughter house waste water possesses following beneficial effect: this preliminary treatment equipment of factory waste water is slaughtered to poultry, when clearing up, stop receiving of box, switch on carbon fiber heating rod and start, make carbon fiber heating rod heat the intracavity cavity, starting motor and air-blower this moment, the air-blower is with the hot-air drum income to the cavity in, and the motor drives the pivot and rotates, the pivot drives the stirring leaf and rotates, thereby mix debris such as feather, and the moisture evaporation on debris such as the feather that the hot-air will mix, make the feather blown off through the discharge gate, replace the manual work with machinery, more labour saving and time saving convenient and fast.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal front view of the present invention;
FIG. 3 is a schematic view of the position of the filter screen and the rotating shaft in the box body of the present invention;
in the drawings, the reference numbers: 1. a box body; 2. a water inlet pipe; 3. a water outlet pipe; 4. placing the plate; 5. a support frame; 6. an electric motor; 7. a rotating shaft; 8. a blower; 9. a heating box; 10. a communicating pipe; 11. a filter screen; 12. mounting a plate; 13. a carbon fiber heating rod; 14. stirring blades; 15. a discharge port; 16. a cache box; 17. a first three-way pipe; 18. a second three-way pipe; 19. a first on-off valve; 20. a second on-off valve; 21. a third on-off valve; 22. a collection box; 23. a feed inlet; 24. blocking; 25. cleaning the opening; 26. a viewing port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the preliminary treatment equipment for wastewater from poultry slaughtering plants of the present invention comprises a box body 1, a cavity is arranged in the box body 1, a water inlet pipe 2 is arranged at the top end of the box body 1, the water inlet pipe 2 is communicated with the cavity, a water outlet pipe 3 is arranged at the bottom of the front end of the box body 1, and a water outlet valve is arranged on the water outlet pipe 3; the heating box comprises a box body 1, a placing plate 4, a supporting frame 5, a motor 6, a rotating shaft 7, an air blower 8, a heating box 9 and a communicating pipe 10, wherein the bottom end of the box body 1 is fixedly connected with the top end of the placing plate 4, the upper part in a cavity is fixedly provided with a filter screen 11, the left end of the placing plate 4 is fixedly connected with the bottom of the right end of the supporting frame 5, a mounting plate 12 is fixedly arranged between the right end of the supporting frame 5 and the left end of the box body 1, the bottom ends of the air blower 8 and the heating box 9 are fixedly connected with the top end of the mounting plate 12, a heating cavity is arranged in the heating box 9, a plurality of groups of carbon fiber heating rods 13 are arranged in the heating cavity, the output end of the air blower 8 penetrates through the left end wall of the heating box 9 from the left end of the heating box 9 and extends into the heating cavity, the input end of the communicating pipe 10 penetrates through the right end wall of the, the motor 6 is fixedly arranged at the upper part of the left end of the box body 1, the output end of the motor 6 is in transmission connection with the left end of the rotating shaft 7, a first ball bearing and a second ball bearing are fixedly arranged on the left end and the right end wall of the box body 1 respectively, the right end of the rotating shaft 7 penetrates through the inside of the first ball bearing from the left end of the box body 1 and is inserted into the second ball bearing, the rotating shaft 7 is in interference fit with the first ball bearing and the second ball bearing, a plurality of groups of uniformly distributed stirring blades 14 are arranged on the rotating shaft 7, the rotating shaft 7 and the stirring blades 14 are positioned right above the filter screen 11, a discharge port 15 is arranged at the upper part of the right end of the box body; when clearing up, stop receiving of box 1, with 13 circular telegrams of carbon fiber heating rod and start, make 13 carbon fiber heating rod heat the intracavity cavity, starting motor 6 and air-blower 8 this moment, air-blower 8 is gone into the cavity with the hot-air drum in, and motor 6 drives pivot 7 and rotates, pivot 7 drives stirring leaf 14 and rotates, thereby mix debris such as feather, and the hot-air moisture evaporation to dryness on debris such as the feather that will mix, make the feather blow off through discharge gate 15, replace the manual work with machinery, more labour saving and time saving convenient and fast.
The utility model discloses a preliminary treatment equipment of poultry slaughter plant wastewater, which also comprises a buffer box 16, a first three-way pipe 17, a second three-way pipe 18, a first switch valve 19, a second switch valve 20 and a third switch valve 21, wherein a buffer cavity is arranged in the buffer box 16, the bottom end of the buffer box 16 is fixedly connected with the top end of a support frame 5, the bottom end output end of the first three-way pipe 17 is communicated with the input end of a water inlet pipe 2, the left end input end of the first three-way pipe 17 is communicated with the right end output end of the first switch valve 19, the left end output end of the first switch valve 19 extends into the buffer cavity from the bottom of the right end of the buffer box 16, the top end input end of the first three-way pipe 17 is communicated with the bottom end output end of the second switch valve 20, the top end input end of the second switch valve 20 is communicated with the bottom end output end of the second three-way pipe 18, the left end output end of the second three-, the left output end of the third on-off valve 21 passes through the top end wall of the buffer tank 16 from the top end of the buffer tank 16 and extends into the buffer cavity; when the box body 1 needs to be cleaned, the first switch valve 19 is closed, the second switch valve 20 is closed, the third switch valve 21 is opened, waste water enters the cache box 16, when the hiccup cleaning of the box body 1 is finished, the first switch valve 19 can be opened, the second switch valve 20 is opened, the third switch valve 21 is closed, and therefore the waste water in the cache box 16 flows into the box body 1 again, the waste water receiving operation cannot be stopped due to cleaning, and therefore the upstream production cannot be affected.
The utility model discloses a preliminary treatment equipment of poultry slaughter house waste water still includes collecting box 22, is provided with the collection chamber in the collecting box 22, and the left end of collecting box 22 and the right-hand member top fixed connection of box 1, and the left end upper portion of collecting box 22 is provided with feed inlet 23, and feed inlet 23 communicates with each other with the collection chamber, and discharge gate 15 communicates with feed inlet 23, and the front end, the rear end and the right-hand member of collecting box 22 all are provided with the opening, and the opening communicates with each other with the collection chamber, are provided with blocking net 24 on the opening; the dried feathers can be collected collectively by the collection box 22.
The utility model relates to a preliminary treatment equipment for wastewater from poultry slaughtering plants, a cleaning port 25 is arranged at the top end of a collecting box 22, and a stop door is arranged on the cleaning port 25; the collected feathers can be taken out through the cleaning port 25, which is more convenient and faster.
The utility model discloses a preliminary treatment equipment for wastewater of poultry slaughtering plants, the front end of a buffer box 16 is provided with an observation port 26, the observation port 26 is communicated with a buffer cavity, and a transparent baffle is arranged on the observation port 26; the liquid level in the buffer tank 16 can be more intuitively and clearly known through the observation port 26, and can be timely found and processed when the liquid level in the buffer tank 16 is higher.
The utility model relates to a preliminary treatment device for wastewater of poultry slaughtering plants, which comprises a box body 1, a buffer box 16, a collecting box 22, a supporting frame 5 and a supporting plate which are integrated into a skid-mounted structure; the installation and the removal of an integrated skid-mounted structure are more convenient and faster.
The utility model relates to a preliminary treatment device for wastewater of poultry slaughtering plants, the bottom end of a buffer tank 16 is higher than the top end of a tank body 1; the bottom end of the buffer tank 16 is higher than the top end of the tank body 1, so that the wastewater in the buffer tank 16 can directly flow into the tank body 1 by gravity.
When the water heating device is used and cleaned, water receiving of the box body 1 is stopped, the carbon fiber heating rod 13 is electrified and started, the carbon fiber heating rod 13 heats a cavity in a heating cavity, the motor 6 and the blower 8 are started at the moment, hot air is blown into the cavity by the blower 8, the motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the stirring blade 14 to rotate, accordingly impurities such as feathers are stirred, the hot air evaporates water on the stirred impurities such as feathers to dryness, the feathers are blown out through the discharge hole 15, manual work is replaced by machinery, and time, labor and time are saved, convenience and rapidness are achieved; when the box body 1 needs to be cleaned, the first switch valve 19 is closed, the second switch valve 20 is closed, the third switch valve 21 is opened, so that the wastewater enters the cache box 16, when the hiccup cleaning of the box body 1 is finished, the first switch valve 19 can be opened, the second switch valve 20 is opened, and the third switch valve 21 is closed, so that the wastewater in the cache box 16 flows into the box body 1 again, the water receiving operation of the wastewater cannot be stopped due to the cleaning, and the upstream production cannot be influenced; the dried feathers can be collected in a centralized way by the collecting box 22; the collected feathers and the like can be taken out through the cleaning port 25, so that the feather collector is more convenient and faster; the liquid level in the buffer tank 16 can be known more visually and clearly through the observation port 26, and when the liquid level in the buffer tank 16 is higher, the liquid level can be found and processed in time; the integrated skid-mounted structure is more convenient and faster to mount and move; the bottom end of the buffer tank 16 is higher than the top end of the tank body 1, so that the wastewater in the buffer tank 16 can directly flow into the tank body 1 by gravity.
The utility model discloses a preliminary treatment equipment of poultry slaughterhouse waste water, motor, air-blower and carbon fiber heating rod all purchase to motor, air-blower and carbon fiber heating rod all carry out the electricity through the instruction manual of buying together and connect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
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 (7)
1. The preliminary treatment equipment for the wastewater of the poultry slaughtering plant is characterized by comprising a box body (1), wherein a cavity is arranged in the box body (1), a water inlet pipe (2) is arranged at the top end of the box body (1), the water inlet pipe (2) is communicated with the cavity, a water outlet pipe (3) is arranged at the bottom of the front end of the box body (1), and a water outlet valve is arranged on the water outlet pipe (3); the heating box is characterized by further comprising a placing plate (4), a supporting frame (5), a motor (6), a rotating shaft (7), an air blower (8), a heating box (9) and a communicating pipe (10), wherein the bottom end of the box body (1) is fixedly connected with the top end of the placing plate (4), a filter screen (11) is fixedly arranged at the upper part in the cavity, the left end of the placing plate (4) is fixedly connected with the bottom of the right end of the supporting frame (5), a mounting plate (12) is fixedly arranged between the right end of the supporting frame (5) and the left end of the box body (1), the bottoms of the air blower (8) and the heating box (9) are fixedly connected with the top end of the mounting plate (12), a heating cavity is arranged in the heating box (9), a plurality of groups of carbon fiber heating rods (13) are arranged in the heating cavity, the output end of the air blower (8) penetrates through the left end wall of the heating box (9, the input end of the communicating pipe (10) penetrates through the right end wall of the heating box (9) from the right end of the heating box (9) and extends into the heating cavity, the output end of the communicating pipe (10) penetrates through the left end wall of the box (1) from the upper part of the left end of the box (1) and extends into the cavity, the motor (6) is fixedly arranged on the upper part of the left end of the box (1), the output end of the motor (6) is in transmission connection with the left end of the rotating shaft (7), a first ball bearing and a second ball bearing are fixedly arranged on the left end and the right end wall of the box (1) respectively, the right end of the rotating shaft (7) penetrates through the inside of the first ball bearing from the left end of the box (1) and is inserted into the second ball bearing, the rotating shaft (7) is in interference fit with the first ball bearing and the second ball bearing, and a plurality of groups of uniformly distributed stirring blades (14) are arranged on the rotating shaft, the rotating shaft (7) and the stirring blades (14) are positioned right above the filter screen (11), a discharge hole (15) is formed in the upper portion of the right end of the box body (1), and the discharge hole (15) is communicated with the cavity.
2. The preliminary treatment equipment for wastewater from poultry slaughtering plants according to claim 1, further comprising a buffer tank (16), a first three-way pipe (17), a second three-way pipe (18), a first switch valve (19), a second switch valve (20) and a third switch valve (21), wherein a buffer cavity is arranged in the buffer tank (16), the bottom end of the buffer tank (16) is fixedly connected with the top end of the support frame (5), the bottom end output end of the first three-way pipe (17) is communicated with the input end of the water inlet pipe (2), the left end input end of the first three-way pipe (17) is communicated with the right end output end of the first switch valve (19), the left end output end of the first switch valve (19) extends into the buffer cavity from the bottom end of the right end of the buffer tank (16), the top end input end of the first three-way pipe (17) is communicated with the bottom end output end of the second switch valve (20), the top end input end of the second switch valve (20) is communicated with the bottom end output end of the second three-way pipe (18), the left end output end of the second three-way pipe (18) is communicated with the right end input end of the third switch valve (21), and the left end output end of the third switch valve (21) penetrates through the top end wall of the buffer box (16) from the top end of the buffer box (16) and extends into the buffer cavity.
3. The preliminary wastewater treatment equipment for poultry slaughtering plants according to claim 2, characterized by further comprising a collection box (22), wherein a collection cavity is arranged in the collection box (22), the left end of the collection box (22) is fixedly connected with the top of the right end of the box body (1), a feed inlet (23) is arranged at the upper part of the left end of the collection box (22), the feed inlet (23) is communicated with the collection cavity, the discharge port (15) is communicated with the feed inlet (23), the front end, the rear end and the right end of the collection box (22) are respectively provided with an opening, the openings are communicated with the collection cavity, and a blocking net (24) is arranged on each opening.
4. Slaughterhouse wastewater preliminary treatment equipment according to claim 3, characterized in that the collection tank (22) is provided with a cleaning opening (25) at its top end, the cleaning opening (25) being provided with a shutter.
5. Slaughterhouse waste water preliminary treatment equipment for poultry according to claim 4, characterized in that the front end of the buffer tank (16) is provided with a viewing port (26), the viewing port (26) is communicated with the buffer chamber, and the viewing port (26) is provided with a transparent baffle.
6. The preliminary treatment equipment of wastewater from poultry slaughtering plants according to claim 5, characterized in that the box body (1), the buffer box (16), the collection box (22), the support frame (5) and the support plate are of an integrated skid-mounted structure.
7. Slaughterhouse wastewater preliminary treatment equipment according to claim 6, characterized in that the bottom end of the buffer tank (16) is higher than the top end of the tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922150676.XU CN211536701U (en) | 2019-12-04 | 2019-12-04 | Preliminary treatment equipment for wastewater of poultry slaughtering plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922150676.XU CN211536701U (en) | 2019-12-04 | 2019-12-04 | Preliminary treatment equipment for wastewater of poultry slaughtering plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211536701U true CN211536701U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922150676.XU Active CN211536701U (en) | 2019-12-04 | 2019-12-04 | Preliminary treatment equipment for wastewater of poultry slaughtering plant |
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| Country | Link |
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| CN (1) | CN211536701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117298689A (en) * | 2023-09-07 | 2023-12-29 | 河北东风养殖有限公司 | A filtering device for poultry hair removal wax and its filtering method |
-
2019
- 2019-12-04 CN CN201922150676.XU patent/CN211536701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117298689A (en) * | 2023-09-07 | 2023-12-29 | 河北东风养殖有限公司 | A filtering device for poultry hair removal wax and its filtering method |
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