CN214571477U - Municipal sludge treatment device that drying effect is good - Google Patents
Municipal sludge treatment device that drying effect is good Download PDFInfo
- Publication number
- CN214571477U CN214571477U CN202022575279.XU CN202022575279U CN214571477U CN 214571477 U CN214571477 U CN 214571477U CN 202022575279 U CN202022575279 U CN 202022575279U CN 214571477 U CN214571477 U CN 214571477U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- stirring
- sludge treatment
- treatment device
- 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.)
- Expired - Fee Related
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 47
- 238000001035 drying Methods 0.000 title claims abstract description 39
- 230000000694 effects Effects 0.000 title claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims description 41
- 238000001914 filtration Methods 0.000 claims description 25
- 238000013016 damping Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a municipal sludge treatment device that drying effect is good. The municipal sludge treatment device with good drying effect comprises; a housing; the left side of the reciprocating structure is arranged on the right side of the shell; the surface of the filter structure is arranged on the inner wall of the shell; the right side of the buckling structure is arranged on the left side of the reciprocating structure; the top of the stirring structure is arranged at the bottom of the shell; an inner structure, a surface of the inner structure being disposed on an inner wall of the housing; the inner structure comprises an inner frame, the bottom of the inner frame is fixedly connected with the bottom of the shell, a discharge pipe is fixedly connected to the right side of the inner frame, and an air inlet is formed in the left side of the inner frame. The utility model provides a municipal sludge treatment device that drying effect is good has sludge drying with higher speed, improves sludge drying efficiency, and sludge drying is more ideal.
Description
Technical Field
The utility model relates to a sludge treatment field especially relates to a municipal sludge treatment device that drying effect is good.
Background
In recent years, under the action of our country energy-saving and emission-reducing policy and active finance, town sewage treatment is rapidly developed, and water environment treatment also achieves remarkable effect, but at the same time, sludge generated in large quantity during sewage treatment is not effectively treated, so that the environment is greatly damaged, and the implementation of our country energy-saving and emission-reducing strategy policy is seriously influenced.
Sludge as a solid waste becomes the second major solid waste pollution source following municipal waste pollution, and the traditional sludge treatment methods mainly include landfill, incineration, sea drainage, agriculture and the like, but the traditional treatment methods also have some disadvantages, cannot perform resource utilization on sludge, and cannot meet the technical requirements of sludge treatment at present, so that the method has important practical significance for the research and development of new sludge treatment resource utilization technologies.
The sludge treatment and disposal should be comprehensively considered from multiple aspects such as environmental pollution, sanitation, safety, economic benefits and the like, the novel sludge treatment technology with energy recycling can play an irreplaceable role in the sludge treatment and disposal, the existing sludge is usually treated by adopting a drying method, but the existing sludge drying device does not have the filtering and stirring functions, so that the drying effect is not ideal and the time consumption is long.
Therefore, it is necessary to provide a municipal sludge treatment device with good drying effect to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a municipal sludge treatment device that drying effect is good has solved and has not had filtration and stirring function to as for drying effect is not ideal and longer problem consuming time.
In order to solve the technical problem, the utility model provides a municipal sludge treatment device with good drying effect, which comprises a shell;
the left side of the reciprocating structure is arranged on the right side of the shell;
the surface of the filter structure is arranged on the inner wall of the shell;
the right side of the buckling structure is arranged on the left side of the reciprocating structure;
the top of the stirring structure is arranged at the bottom of the shell;
an inner structure, a surface of the inner structure being disposed on an inner wall of the housing;
the inner structure comprises an inner frame, the bottom of the inner frame is fixedly connected with the bottom of the shell, a discharge pipe is fixedly connected to the right side of the inner frame, an air inlet is formed in the left side of the inner frame, the inner wall of the shell is located on a fan fixedly connected to the left side of the air inlet, a tray is fixedly connected to the top of the inner frame, heating wires are fixedly connected to the two sides of the inner wall of the shell, and a feed inlet is formed in the top of the shell.
The reciprocating structure comprises a base, wherein a first supporting rod and a second supporting rod are fixedly connected to the two sides of the top of the base from left to right in sequence, a first transmission rod is rotatably connected to the top of the right side of the first supporting rod, a rotating block is fixedly connected to the right end of the first transmission rod, and a motor is fixedly connected to the right side of the second supporting rod.
Preferably, the surface of the rotating block is connected with a rotating sleeve in a rotating mode, the bottom of the rotating sleeve is fixedly connected with a connecting block, the right end of the rotating block is fixedly connected with a second transmission rod, the right end of the second transmission rod penetrates through the top of a second supporting rod and extends to the right side of the second supporting rod, the right end of the second transmission rod is fixedly connected with an output shaft of a motor, and the left side of the base is fixedly connected with the right side of the shell.
Preferably, filtration includes the filtration frame, the right side of filtering the frame sets up in buckle structure's left side, the equal fixedly connected with sliding block in front and the back of filtering the frame, the equal sliding connection in both sides at filtration frame top has the stopper, two one side that the stopper departed from sets up in shells inner wall's both sides.
Preferably, buckle structure includes the lock body, the left side of lock body sets up in filtration's right side, the first fixed block of right side fixedly connected with of lock body, the right side of first fixed block is run through there is the connecting rod, the right side fixedly connected with second fixed block of connecting rod, the right side fixedly connected with damping spring of lock body inner wall.
Preferably, damping spring's left side fixedly connected with shock strut, the inner wall of the positive top of lock body and bottom all is provided with the jack catch, two the right side of jack catch is provided with the horizontal pole, the right side of jack catch sets up in the top and the bottom of horizontal pole, the surface rotation of lock body is connected with the handle, the back of handle is provided with the cam piece.
Preferably, the stirring structure includes first stirring column, first stirring column rotates and connects in the bottom of casing, the first swing pinion of bottom fixedly connected with of stirring column, the top meshing of first swing pinion has drive gear, drive gear's top meshing has the second swing pinion, the top fixedly connected with second stirring column of second swing pinion, the top of second stirring column rotates with the bottom of inside casing to be connected, the first stirring vane group of top fixedly connected with of first stirring column, the top fixedly connected with second stirring vane group of second stirring column, the left side fixedly connected with motor of casing.
Preferably, the left side of the transmission gear is fixedly connected with a transmission shaft, and the left side of the transmission shaft is fixedly connected with an output shaft of the motor.
Compared with the prior art, the utility model provides a municipal sludge treatment device that drying effect is good has following beneficial effect:
pour into the mud of casing into, on flowing into filtration structure's the filter stand, utilize buckle structure and reciprocating structure's cooperation to use, reciprocating motion about the filter stand is done, thereby filter the mud of pouring into, filter the impurity in the mud, get rid of the debris that can not dry, improve drying efficiency, utilize the stirring structure to stir the mud of pouring into the inside casing, and then improve stirring efficiency, accelerate the drying rate of mud in the inside casing, the cooperation of the fan of mud after the drying in the inner frame and discharge pipe is used, accelerate the discharge of dry sludge, improve drying efficiency.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the municipal sludge treatment apparatus with good drying effect provided by the present invention;
FIG. 2 is a schematic structural view of the reciprocator of FIG. 1;
FIG. 3 is a schematic structural view of the latch mechanism shown in FIG. 1;
fig. 4 is a schematic structural view of the stirring mechanism shown in fig. 1.
Reference numbers in the figures: 1. a housing, 2, a reciprocating structure, 3, a filtering structure, 4, a fastening structure, 5, a stirring structure, 6, an internal structure, 21, a base, 22, a first support rod, 23, a second support rod, 24, a first transmission rod, 25, a rotating block, 26, a rotating sleeve, 27, a connecting block, 28, a second transmission rod, 29, a motor, 31, a filtering frame, 32, a sliding block, 33, a limiting block, 41, a lock body, 42, a first fixing block, 43, a connecting rod, 44, a second fixing block, 45, a damping spring, 46, a damping strut, 47, a cross rod, 48, a clamping jaw, 49, a handle, 410, a cam block, 51, a first stirring column, 52, a first rotating gear, 53, a transmission gear, 54, a second rotating gear, 55, a second stirring column, 56, a first stirring blade group, 57, a second stirring blade group, 58, a transmission shaft, 59, a motor, 61, an inner frame, 62. discharge pipe 63, air inlet 64, fan 65, bearing disc 66, heating wire 67 and feed inlet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the municipal sludge treatment apparatus with good drying effect according to the present invention; FIG. 2 is a schematic structural view of the reciprocator of FIG. 1; FIG. 3 is a schematic structural view of the latch mechanism shown in FIG. 1; fig. 4 is a schematic structural view of the stirring mechanism shown in fig. 1. The municipal sludge treatment device with good drying effect comprises a shell 1;
the left side of the reciprocating structure 2 is arranged on the right side of the shell 1;
the surface of the filter structure 3 is arranged on the inner wall of the shell 1;
the right side of the buckling structure 4 is arranged on the left side of the reciprocating structure 2;
the top of the stirring structure 5 is arranged at the bottom of the shell 1;
an internal structure 6, the surface of the internal structure 6 is arranged on the inner wall of the shell 1;
The reciprocating structure 2 comprises a base 21, a first supporting rod 22 and a second supporting rod 23 are fixedly connected to two sides of the top of the base 21 from left to right in sequence, a first transmission rod 24 is rotatably connected to the top of the right side of the first supporting rod 22, a rotating block 25 is fixedly connected to the right end of the first transmission rod 24, and a motor 29 is fixedly connected to the right side of the second supporting rod 23.
The surface of the rotating block 25 is rotatably connected with a rotating sleeve 26, the bottom of the rotating sleeve 26 is fixedly connected with a connecting block 27, the right end of the rotating block 25 is fixedly connected with a second transmission rod 28, the right end of the second transmission rod 28 penetrates through the top of the second support rod 23 and extends to the right side of the second support rod 23, the right end of the second transmission rod 28 is fixedly connected with an output shaft of a motor 29, the left side of the base 21 is fixedly connected with the right side of the shell 1, and the motor 29 is externally connected with a starting power supply.
Filtration 3 is including filtering frame 31, the right side of filtering frame 31 sets up in the left side of buckle structure 4, the front and the equal fixedly connected with sliding block 32 in the back of filtering frame 31, the equal sliding connection in both sides at filtering frame 31 top has stopper 33, two one side that stopper 33 kept away from mutually sets up in the both sides of casing 1 inner wall, casing 1's inner wall openly all is provided with the sand grip that uses with sliding block 32 cooperation with the back.
Damping spring 45's left side fixedly connected with shock strut 46, the inner wall of the positive top of lock body 41 and bottom all is provided with jack catch 48, two the right side of jack catch is provided with horizontal pole 47, the right side of jack catch 48 sets up in the top and the bottom of horizontal pole 47, the surface rotation of lock body 41 is connected with handle 49, the back of handle 49 is provided with cam block 410, the right side of second fixed block 44 and the left side through connection of connecting block 27.
The stirring structure 5 comprises a first stirring column 51, the first stirring column 51 is rotatably connected to the bottom of the shell 1, a first rotating gear 52 is fixedly connected to the bottom of the stirring column 51, a transmission gear 53 is meshed with the top of the first rotating gear 52, a second rotating gear 54 is meshed with the top of the transmission gear 53, a second stirring column 55 is fixedly connected to the top of the second rotating gear 54, the top of the second stirring column 55 is rotatably connected with the bottom of the inner frame 61, a first stirring blade group 56 is fixedly connected to the top of the first stirring column 51, a second stirring blade group 57 is fixedly connected to the top of the second stirring column 55, a motor 59 is fixedly connected to the left side of the shell 1, the first stirring column 51 penetrates through the second stirring column 55 and the second stirring blade group 57, the surface of the first stirring column 51 is rotatably connected with the inner wall of the second stirring column 55, the surface of the first stirring column 51 is rotatably connected to the inner wall of the second stirring blade group 57.
The left side of the transmission gear 53 is fixedly connected with a transmission shaft 58, the left side of the transmission shaft 58 is fixedly connected with an output shaft of a motor 59, and the motor 59 is externally connected with a starting power supply.
The utility model provides a municipal sludge treatment device that drying effect is good's theory of operation as follows:
the first step is as follows: during the use, mud is injected into the shell 1 from the feed inlet 67 at the top of the shell 1, the mud flows onto the filter frame 31 in the filter structure 3, the handle 49 in the buckle structure 4 is rotated, the handle 49 is rotated with the cam block 410, the cam block 410 is rotated to extrude the shock absorption strut 46 to move, the shock absorption strut 46 moves to drive the cross rod 47 to move, and the cross rod 47 moves to drive the clamping jaw 48 to move along the inner wall of the lock body 41, so that the right side of the filter frame 31 is locked.
The second step is that: the motor 29 is started, the output shaft of the motor 29 drives the second transmission rod 28 to rotate, the second transmission rod 28 drives the rotating block 25 at the left end of the second transmission rod 28 to rotate, the rotating block 25 drives the first transmission rod 24 at the left side of the rotating block to rotate, the rotating block 25 rotates to drive the rotating sleeve 26 on the surface of the rotating block to swing left and right, the rotating sleeve 26 swings left and right to drive the connecting block 27 at the bottom of the rotating sleeve to swing left and right, the connecting block 27 swings to drive the second fixing block 44 to move, the second fixing block 44 moves to drive the connecting rod 43 to move, the connecting rod 43 moves to drive the lock body 41 to move, and the lock body 41 moves to drive the locked filter frame 31 to move.
The third step: the filter frame 31 moves to drive the sliding block 32 to reciprocate left and right in the shell 1 under the limiting of the limiting block 33, so that the injected sludge is filtered, impurities in the sludge are filtered, impurities which cannot be dried are removed, and the drying efficiency is improved.
The fourth step: filtered sludge flows into the inner frame 61 through the receiving disc 65, the motor 59 is started, the output shaft of the motor 59 drives the transmission shaft 58 to rotate, the transmission shaft 58 drives the transmission gear 53 on the right side of the transmission shaft to rotate, the transmission gear 53 rotates to further drive the first rotating gear 52 and the second rotating gear 54 to rotate in opposite directions, the first rotating gear 52 rotates to drive the first stirring column 51 to rotate, the first stirring blade group 56 is further driven to stir the sludge in the inner frame 61, the second rotating gear 54 rotates to drive the second stirring column 55 to rotate, the second stirring blade group 57 is further driven to stir the sludge in the inner frame 61 in the opposite direction, meanwhile, the heating wires 66 in the internal structure 6 heat and dry the sludge in the inner frame 61, the stirring efficiency is further improved, and the drying speed of the sludge in the inner frame 61 is increased.
The fifth step: after the sludge in the inner frame 61 is heated and dried, the sludge is blown by the fan 64 through the air inlet 63 and is discharged through the discharge pipe 62, so that the discharge of the dried sludge is accelerated, and the drying efficiency is improved.
Compared with the prior art, the utility model provides a municipal sludge treatment device that drying effect is good has following beneficial effect:
pour into the mud of casing 1 into, on flowing into filtration structure 3's filter frame 31, utilize buckle structure 4 and reciprocating structure 2's cooperation to use, filter frame 31 is left and right reciprocating motion, thereby filter the mud of pouring into, filter the impurity in the mud, get rid of the debris that can not dry, improve drying efficiency, utilize stirring structure 5 to stir the mud of pouring into inside casing 61, and then improve stirring efficiency, accelerate the drying rate of mud in inside casing 61, the cooperation of fan 64 and discharge pipe 62 in the mud after the drying process inner structure 6 is used, accelerate the discharge of dry mud, improve drying efficiency.
The above description is only the embodiment of the present invention, and not intended to limit the scope of the present invention, and all the equivalent structures or equivalent flow changes made by the contents of the specification and drawings of the present invention are utilized.
Claims (6)
1. The utility model provides a municipal sludge treatment device that drying effect is good which characterized in that: comprises a shell (1);
the left side of the reciprocating structure (2) is arranged on the right side of the shell (1);
the surface of the filtering structure (3) is arranged on the inner wall of the shell (1), the filtering structure (3) comprises a filtering frame (31), the right side of the filtering frame (31) is arranged on the left side of the buckling structure (4), sliding blocks (32) are fixedly connected to the front side and the back side of the filtering frame (31), limiting blocks (33) are slidably connected to two sides of the top of the filtering frame (31), and one side, away from each other, of each limiting block (33) is arranged on two sides of the inner wall of the shell (1);
the right side of the buckling structure (4) is arranged on the left side of the reciprocating structure (2);
the top of the stirring structure (5) is arranged at the bottom of the shell (1);
an inner structure (6), the surface of the inner structure (6) being arranged on the inner wall of the housing (1);
the inner structure (6) comprises an inner frame (61), the bottom of the inner frame (61) is fixedly connected with the bottom of the shell (1), a discharge pipe (62) is fixedly connected to the right side of the inner frame (61), an air inlet (63) is formed in the left side of the inner frame (61), a fan (64) is fixedly connected to the inner wall of the shell (1) and located on the left side of the air inlet (63), a bearing disc (65) is fixedly connected to the top of the inner frame (61), heating wires (66) are fixedly connected to two sides of the inner wall of the shell (1), and a feeding hole (67) is formed in the top of the shell (1);
reciprocating structure (2) include base (21), the both sides at base (21) top are from a left side to the right side fixedly connected with first bracing piece (22) and second bracing piece (23) in proper order, the top on the right side of first bracing piece (22) is rotated and is connected with first transmission pole (24), the right-hand member fixedly connected with turning block (25) of first transmission pole (24), the right side fixedly connected with motor (29) of second bracing piece (23).
2. The municipal sludge treatment device with good drying effect according to claim 1, wherein a rotating sleeve (26) is rotatably connected to the surface of the rotating block (25), a connecting block (27) is fixedly connected to the bottom of the rotating sleeve (26), a second transmission rod (28) is fixedly connected to the right end of the rotating block (25), the right end of the second transmission rod (28) penetrates through the top of the second support rod (23) and extends to the right side of the second support rod (23), the right end of the second transmission rod (28) is fixedly connected with an output shaft of a motor (29), and the left side of the base (21) is fixedly connected with the right side of the housing (1).
3. The municipal sludge treatment device with the good drying effect according to claim 1, wherein the buckle structure (4) comprises a lock body (41), the left side of the lock body (41) is arranged on the right side of the filtering structure (3), a first fixing block (42) is fixedly connected to the right side of the lock body (41), a connecting rod (43) penetrates through the right side of the first fixing block (42), a second fixing block (44) is fixedly connected to the right side of the connecting rod (43), and a damping spring (45) is fixedly connected to the right side of the inner wall of the lock body (41).
4. The municipal sludge treatment device with the good drying effect according to claim 3, wherein the damping spring (45) is fixedly connected with a damping strut (46) on the left side, the inner walls of the top and the bottom of the front surface of the lock body (41) are provided with clamping jaws (48), the right sides of the two clamping jaws are provided with a cross rod (47), the right sides of the clamping jaws (48) are arranged on the top and the bottom of the cross rod (47), the surface of the lock body (41) is rotatably connected with a handle (49), and the back of the handle (49) is provided with a cam block (410).
5. The municipal sludge treatment device with good drying effect according to claim 1, wherein the stirring structure (5) comprises a first stirring column (51), the first stirring column (51) is rotatably connected to the bottom of the housing (1), a first rotating gear (52) is fixedly connected to the bottom of the stirring column (51), a transmission gear (53) is meshed with the top of the first rotating gear (52), a second rotating gear (54) is meshed with the top of the transmission gear (53), a second stirring column (55) is fixedly connected to the top of the second rotating gear (54), the top of the second stirring column (55) is rotatably connected to the bottom of the inner frame (61), a first stirring blade group (56) is fixedly connected to the top of the first stirring column (51), and a second stirring blade group (57) is fixedly connected to the top of the second stirring column (55), the left side of the shell (1) is fixedly connected with a motor (59).
6. The municipal sludge treatment device with good drying effect according to claim 5, wherein a transmission shaft (58) is fixedly connected to the left side of the transmission gear (53), and the left side of the transmission shaft (58) is fixedly connected with an output shaft of a motor (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575279.XU CN214571477U (en) | 2020-11-10 | 2020-11-10 | Municipal sludge treatment device that drying effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575279.XU CN214571477U (en) | 2020-11-10 | 2020-11-10 | Municipal sludge treatment device that drying effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214571477U true CN214571477U (en) | 2021-11-02 |
Family
ID=78358414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022575279.XU Expired - Fee Related CN214571477U (en) | 2020-11-10 | 2020-11-10 | Municipal sludge treatment device that drying effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214571477U (en) |
-
2020
- 2020-11-10 CN CN202022575279.XU patent/CN214571477U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105645656B (en) | A kind of industrial waste water purifying processing equipment | |
| CN216170159U (en) | A desilting device for domestic sewage treatment | |
| CN214571477U (en) | Municipal sludge treatment device that drying effect is good | |
| CN216918830U (en) | Wastewater treatment device based on gas production is arranged to bubble | |
| CN213537689U (en) | Sludge dewatering processing apparatus in sewage | |
| CN116161723A (en) | Intelligent sewage treatment equipment and process | |
| CN213724998U (en) | Pretreatment sedimentation tank for processing wastewater from household garbage incinerator slag | |
| CN211419813U (en) | Industrial wastewater recycling treatment discharging equipment | |
| CN211471211U (en) | Efficient sludge drying device | |
| CN211367007U (en) | Industrial sewage treatment pond dross fishing device | |
| CN210915588U (en) | Water glass sewage recycling system | |
| CN209065724U (en) | Sludge dehydration device is used in a kind of processing of domestic sewage of villages and small towns | |
| CN210097055U (en) | Safe high-efficient pollution-free sewage treatment device | |
| CN202099172U (en) | High-efficiency and energy-saving sludge drying machine | |
| CN204689739U (en) | A kind of modified version twin-stage rotates refining plant | |
| CN211471204U (en) | Water treatment facilities with sludge thickening and dewatering system | |
| CN219314795U (en) | Quick drying device for municipal sludge | |
| CN216890139U (en) | Energy-saving treatment device for chrome tanning waste liquid | |
| CN209128199U (en) | A kind of energy saving and environment friendly water treatment facilities | |
| CN215756995U (en) | Solar energy sludge constant temperature mummification innocent treatment device | |
| CN215627225U (en) | Industrial wastewater integrated treatment equipment | |
| CN215692210U (en) | Energy-concerving and environment-protective type municipal sewage treatment plant | |
| CN219384929U (en) | Sewage water circulation treatment equipment | |
| CN215327051U (en) | Stirring mechanism for waste liquid evaporator | |
| CN211946497U (en) | Sewage recovery processing device of green building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |