CN117225060A - Filter-pressing solid slag separating equipment - Google Patents
Filter-pressing solid slag separating equipment Download PDFInfo
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- CN117225060A CN117225060A CN202311215778.XA CN202311215778A CN117225060A CN 117225060 A CN117225060 A CN 117225060A CN 202311215778 A CN202311215778 A CN 202311215778A CN 117225060 A CN117225060 A CN 117225060A
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- filter
- pipeline
- filter pressing
- pressing
- receiving box
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- 238000003825 pressing Methods 0.000 title claims abstract description 106
- 239000002893 slag Substances 0.000 title claims abstract description 19
- 239000007787 solid Substances 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 238000005303 weighing Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 5
- 239000004570 mortar (masonry) Substances 0.000 abstract description 23
- 239000004576 sand Substances 0.000 abstract description 20
- 239000004567 concrete Substances 0.000 abstract description 17
- 239000004575 stone Substances 0.000 abstract description 13
- 239000002002 slurry Substances 0.000 abstract description 10
- 238000012216 screening Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- -1 firstly Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The invention relates to filter pressing solid slag separation equipment, which comprises a filter mechanism, a filter pressing mechanism and a weighing mechanism which are sequentially connected, wherein the filter mechanism comprises a feed hopper, a screen, a filter cavity, a blanking pipe and a driving component, the filter pressing mechanism comprises at least two groups of filter pressing components, each group of filter pressing components comprises a cylinder, a filter piston and a filter pressing cavity, the weighing mechanism comprises a material receiving box, a supporting plate, a spring and a telescopic rod are arranged in the material receiving box, the supporting plate is in sealed sliding connection with the inner wall of the material receiving box, and a pressure sensor is arranged at the top of the spring. The invention is used for separating sand and stone from slurry in concrete mortar, firstly, stones in the mortar can be separated, then the mortar passes through a multiple filter pressing assembly to realize screening of sand, and whether slurry or sand enters a filter pressing mechanism again for screening can be operated according to the effect after screening, so that manual material collection and material discharge are not needed, the opening and closing of one-way valves on each pipeline are operated, the sand finally enters a weighing mechanism, and the quantitative discharge can be realized by automatic weighing.
Description
Technical Field
The invention relates to a filter pressing solid-slag separation device.
Background
The concrete is the largest bulk material of building materials, and in the building engineering, the consumption of the concrete is the largest, and the concrete mainly consists of four basic materials of cement, water, stones and sand. Excess concrete and waste gas concrete which cannot be used because of quality problems are inevitably produced in the concrete production process, and if the waste gas concrete is improperly treated, permanent environmental pollution is caused. The ideal concrete material recycling device is to separate and recycle sand and stones in the waste concrete, return the sand and stones to the system for re-proportioning, and clean water obtained by re-separating slurry water can be recycled. However, the existing concrete material recycling device cannot be used for cleaning and screening sand and stones at one time, manual repeated operation is needed for collecting and discharging materials, and the sand and stones are screened by entering the separator, so that screening efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to overcome the technical problems, the invention provides filter pressing solid-slag separation equipment.
The technical scheme adopted for solving the technical problems is as follows: the filter pressing solid slag separation equipment comprises a filter mechanism, a filter pressing mechanism and a weighing mechanism which are sequentially connected, wherein the filter mechanism comprises a feed hopper, a screen, a filter cavity, a blanking pipe and a driving component, the screen is in a funnel shape with an upper opening and a lower opening, the hopper is arranged at an opening above the screen, the screen is positioned in the filter cavity, one end of the blanking pipe is fixedly connected at an opening below the screen, the other end of the blanking pipe is communicated with the blanking pipe through a rotary joint, and the driving component drives the blanking pipe to rotate; the filter pressing mechanism comprises at least two groups of filter pressing assemblies, each group of filter pressing assemblies comprises a cylinder, a filter piston and a filter pressing cavity, the cylinder body of the cylinder is positioned below the filter pressing cavity, the filter piston is fixed on the extending end of the cylinder and positioned in the filter pressing cavity, the filter piston comprises a filter screen and a piston body, the piston body is provided with a plurality of through holes, the filter screen is arranged on one side of the piston body far away from the extending end of the cylinder, the piston body is in sealed sliding connection with the inner wall of the filter pressing cavity, the top of the filter pressing cavity is provided with a feed inlet and a discharge outlet, and the bottom of the filter pressing cavity is provided with a feed inlet and a discharge outlet; the bottom of a filter cavity of the filter mechanism is connected with a feed inlet of a first group of filter pressing assemblies through a first pipeline, a discharge outlet of each filter pressing assembly is communicated with a feed inlet of a filter pressing assembly adjacent to the back channel through a second pipeline, a discharge outlet of each filter pressing assembly is communicated with a feed inlet of a filter pressing assembly adjacent to the back channel through a third pipeline, a feed inlet of the first group of filter pressing assemblies is communicated with a discharge outlet of a last group of filter pressing assemblies through a fourth pipeline, and one-way valves are arranged on the first pipeline, the second pipeline, the third pipeline and the fourth pipeline; the weighing mechanism comprises a receiving box, a supporting plate, a spring and a telescopic rod are arranged in the receiving box, the supporting plate is in sealing sliding connection with the inner wall of the receiving box, the supporting plate is connected with the bottom of the receiving box through the spring and the telescopic rod, a pressure sensor is arranged at the top of the spring, one end of the spring is abutted against the lower surface of the supporting plate through the pressure sensor, the other end of the spring is abutted against the bottom of the receiving box, two ends of the telescopic rod are respectively fixed with the lower surface of the supporting plate and the bottom of the receiving box, a collecting opening is formed in the top of the receiving box, and a discharging opening of the last group of filter pressing components is communicated with a fourth pipeline, the collecting opening of the receiving box and a discharging opening of the last group of filter pressing components; and the discharge ports of the last group of filter pressing assemblies are used for discharging materials through a fifth pipeline.
Still include box and base, filtering mechanism, filter-pressing mechanism and weighing machine all set up in the box, the base is fixed in the bottom half, and the cylinder body of cylinder is fixed on the box, and the receipts workbin passes through the frame to be fixed in the box.
The driving assembly comprises a motor and a belt, and the discharging pipe is in transmission connection with the output end of the motor through the belt.
The bottom of the material receiving box is provided with a material discharging recovery port.
The discharge port of the last group of filter pressing components is communicated with the discharge port of the last group of filter pressing components through a sixth pipeline, check valves are arranged on the fifth pipeline and the sixth pipeline, and a water pump is further arranged on the fifth pipeline.
The stirring assembly comprises a rotating shaft and a plurality of rotating rods, one end of the rotating shaft is connected with the blanking pipe in a transmission mode, and the rotating rods are uniformly distributed at the other end of the rotating shaft.
The filter pressing solid slag separation equipment has the beneficial effects that the filter pressing solid slag separation equipment is used for separating sand and stone and slurry in concrete mortar, firstly, stones in the mortar can be separated, then the mortar can be screened by the multiple filter pressing components, and further, whether slurry or sand enters a filter pressing mechanism again for screening can be operated by the effect after screening, manual material collection and discharging are not needed, the opening and closing of a one-way valve on each pipeline can be operated, the one-way valve can also prevent the mortar from flowing backwards, and finally, the sand enters a weighing mechanism and can be automatically weighed to realize quantitative discharge.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the press filtration solid-slag separation device of the invention.
Fig. 2 is a partial enlarged view at a in fig. 1.
Fig. 3 is a partial enlarged view at B in fig. 1.
FIG. 4 is a schematic structural view of a stirring assembly of the press filtration solid-slag separation device of the present invention.
FIG. 5 is a schematic top view of the stirring assembly of the press filtration solid-slag separation device of the present invention.
In the figure, 1, a feed hopper, 2, a screen, 3, a filter cavity, 4, a blanking pipe, 5, a blanking pipe, 6, a cylinder, 7, a filter piston, 7-1, a filter screen, 7-2, a piston body, 7-3, a through hole, 8, a filter pressing cavity, 8-1, a feed inlet, 8-2, a discharge outlet, 8-3, a feed inlet, 8-4, a discharge outlet, 9, a first pipeline, 10, a second pipeline, 11, a third pipeline, 12, a fourth pipeline, 13, a material collecting box, 13-1, a material collecting opening, 13-2, a discharge recovery opening, 14, a supporting plate, 15, a spring, 16, a telescopic rod, 17, a pressure sensor, 18, a fifth pipeline, 19, a box, 20, a base, 21, a motor, 22, a belt, 23, a one-way valve, 24, a frame, 25, a sixth pipeline, 26, a rotating shaft, 27, a rotating rod, 28 and a water pump are arranged.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
As shown in figures 1-3, the filter pressing solid slag separation device comprises a filter mechanism, a filter pressing mechanism and a weighing mechanism which are sequentially connected, wherein the filter mechanism comprises a feed hopper 1, a screen 2, a filter cavity 3, a blanking pipe 4, a blanking pipe 5 and a driving component, the screen 2 is in a funnel shape with an upper opening and a lower opening, the feed hopper 1 is arranged at the opening above the screen 2, the screen 2 is positioned in the filter cavity 3, one end of the blanking pipe 4 is fixedly connected at the opening below the screen 2, the other end of the blanking pipe 4 is communicated with the blanking pipe 5 through a rotary joint, and the driving component drives the blanking pipe 4 to rotate.
The filter-pressing mechanism includes two at least groups of filter-pressing subassemblies, have three filter-pressing subassemblies in the embodiment that fig. 1 shows, every filter-pressing subassembly of group includes cylinder 6, filter piston 7 and filter-pressing chamber 8, the cylinder body of cylinder 6 is located the below in filter chamber 3, filter piston 7 is fixed on the extension end of cylinder 6, filter piston 7 is located filter-pressing intracavity 8, filter piston 7 includes filter screen 7-1 and piston body 7-2, have a plurality of through-holes 7-3 on the piston body 7-2, filter screen 7-1 sets up in the one side that cylinder 6 was kept away from to piston body 7-2, piston body 7-2 and the sealed sliding connection of inner wall in filter-pressing chamber 8, the top in filter-pressing chamber 8 is equipped with feed inlet 8-1 and discharge gate 8-2, the bottom in filter-pressing chamber 8 is equipped with feed inlet 8-3 and bin outlet 8-4.
The bottom of a filter cavity 3 of the filter mechanism is connected with a feed inlet 8-1 of a first group of filter pressing components through a first pipeline 9, a discharge outlet 8-2 of the filter pressing components is communicated with a feed inlet 8-1 of a filter pressing component adjacent to the back through a second pipeline 10, a discharge outlet 8-4 of the filter pressing components is communicated with a feed inlet 8-3 of the filter pressing component adjacent to the back through a third pipeline 11, the feed inlet 8-1 of the first group of filter pressing components is communicated with a discharge outlet 8-2 of the last group of filter pressing components through a fourth pipeline 12, and one-way valves 23 are arranged on the first pipeline 9, the second pipeline 10, the third pipeline 11 and the fourth pipeline 12.
The weighing mechanism comprises a receiving box 13, a supporting plate 14, a spring 15 and a telescopic rod 16 are arranged in the receiving box 13, the supporting plate 14 is in sealed sliding connection with the inner wall of the receiving box 13, the supporting plate 14 is connected with the bottom of the receiving box 13 through the spring 15 and the telescopic rod 16, a pressure sensor 17 is arranged at the top of the spring 15, one end of the spring 15 is abutted against the lower surface of the supporting plate 14 through the pressure sensor 17, the other end of the spring 15 is abutted against the bottom of the receiving box 13, two ends of the telescopic rod 16 are respectively fixed with the lower surface of the supporting plate 14 and the bottom of the receiving box 13, a material collecting opening 13-1 is arranged at the top of the receiving box 13, and a material outlet 8-2 of the last group of filter pressing components is communicated with a fourth pipeline 12, a material collecting opening 13-1 of the receiving box 13 and a material outlet 8-4 of the last group of filter pressing components; the discharge ports 8-4 of the last group of filter press assemblies are discharged through a fifth line 18.
Still include box 19 and base 20, filter equipment, filter-pressing mechanism and weighing machine all set up in box 19, and base 20 is fixed in box 19 bottom, and the cylinder body of cylinder 6 is fixed on box 19, and receive workbin 13 is fixed in box 19 through frame 24.
The driving assembly comprises a motor 21 and a belt 22, and the blanking pipe 4 is in transmission connection with the output end of the motor 21 through the belt 22.
The bottom of the material receiving box 13 is provided with a material receiving opening 13-2.
The discharge port 8-2 of the last group of filter pressing components is communicated with the discharge port 8-4 of the last group of filter pressing components through a sixth pipeline 25, the fifth pipeline 18 and the sixth pipeline 25 are respectively provided with a one-way valve 23, and the fifth pipeline 18 is also provided with a water pump 28.
As shown in fig. 4-5, the screen 2 is internally provided with a stirring assembly, the stirring assembly comprises a rotating shaft 26 and a plurality of rotating rods 27, one end of the rotating shaft 26 is in transmission connection with the blanking pipe 4, and the rotating rods 27 are uniformly distributed on the other end of the rotating shaft 26.
The filter pressing solid slag separation equipment is used for separating sand and stone and slurry in concrete mortar, and the working process is as follows:
firstly, pouring concrete mortar into a feed hopper 1 of a filtering mechanism, enabling the concrete mortar to enter a funnel-shaped screen 2, driving a belt 22 through a motor 21 of a driving assembly to enable a blanking pipe 4 to rotate, and enabling the blanking pipe 4 to rotate to drive the screen 2 to rotate, so that slurry in the concrete mortar in the screen 2 is thrown out into a filtering cavity 3, stones in the concrete mortar are retained in the screen 2, and the stones can enter the blanking pipe 4 through a lower opening of the screen 2 and then enter a blanking pipe 5 from the blanking pipe 4, so that the stones are discharged. Mortar in the filter cavity 3 enters a feed inlet 8-1 of a first group of filter pressing components of the filter pressing mechanism from the bottom of the filter cavity 3 through a first pipeline 9, and a one-way valve is arranged on the first pipeline 9 to prevent the mortar from flowing backwards. Mortar enters the first group of filter pressing components, the extending end of the cylinder of the first group of filter pressing components extends upwards to enable the filter piston 7 to move upwards, so that the volume of the filter cavity 8 is reduced, the mortar entering the filter cavity 8 is extruded, in the extrusion process, the filter screen 7-1 of the filter piston 7 filters the mortar, the through holes 7-3 of the piston body 7-2 realize the seepage of liquid to be discharged downwards, the mortar retained above the filter screen 7-1 enters the feed inlet 8-1 of the second group of filter pressing components through the discharge port 8-2, and the downwards seeped mortar liquid can be discharged from the discharge port 8-4 at the bottom of the filter cavity 8 to the feed inlet 8-3 of the second group of filter pressing components. The feed inlet 8-3 of the first group of filter pressing components can be plugged without feeding. Mortar sequentially passes through each filter pressing assembly to be subjected to filter pressing, sand in the mortar can be retained on the filter screen 7-1 of each filter pressing assembly, and the sand is carried into the subsequent filter pressing assembly by subsequent mortar flushing. When the last group of filter pressing components is reached, sand retained above the filter screen 7-1 enters the material collecting port 13-1 of the material collecting box 13 of the weighing mechanism from the material outlet 8-2, can downwards enter the fifth pipeline 18 through the sixth pipeline 25 and further be directly discharged, can flow back to the material inlet 8-1 of the first group of filter pressing components through the fourth pipeline 12 to carry out the filter pressing process again, and how to move can be determined according to the filtering condition of mortar. If the slurry liquid seeping downwards from the last group of filter pressing assemblies reaches the slurry discharge standard, the slurry liquid can enter the fifth pipeline 18 to be directly discharged, and the water pump 28 can be arranged to improve the liquid discharge efficiency. The sand entering the material receiving box 13 of the weighing mechanism actually enters the space between the interior of the material receiving box 13 and the supporting plate 14, the supporting plate 14 is supported by the springs 15 and the telescopic rods 16, the telescopic rods 16 only realize the balance action on two sides of the springs 15, the actual pressure is borne by the springs 15, the pressure sensor 17 between the springs 15 and the lower surface of the supporting plate 14 can detect the pressure of the position where the sand is located, and the pressure is related to the weight born by the supporting plate 14, so that the opening and closing of the material receiving box 13 material receiving opening 13-2 can be controlled according to the pressure. When a certain amount of sand is collected in the material receiving box 13, the material receiving opening 13-2 can be controlled to be opened, and the sand is discharged.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. The utility model provides a filter-pressing solid slag separating equipment, its characterized in that, including filtering mechanism, filter-pressing mechanism and the weighing machine who connects gradually, filtering mechanism includes feeder hopper (1), screen cloth (2), filter chamber (3), unloading pipe (4), blanking pipe (5) and drive assembly, screen cloth (2) are big-end-up's funnel-shaped, and feeder hopper (1) set up in screen cloth (2) top opening part, and screen cloth (2) are located filter chamber (3), and the one end fixed connection of unloading pipe (4) is in screen cloth (2) below opening part, and the other end and the blanking pipe (5) of unloading pipe (4) are through rotary joint intercommunication, drive assembly drive unloading pipe (4) rotate;
the filter pressing mechanism comprises at least two groups of filter pressing assemblies, each group of filter pressing assemblies comprises a cylinder (6), a filter piston (7) and a filter pressing cavity (8), the cylinder body of the cylinder (6) is located below the filter cavity (3), the filter piston (7) is fixed on the extending end of the cylinder (6), the filter piston (7) is located in the filter pressing cavity (8), the filter piston (7) comprises a filter screen (7-1) and a piston body (7-2), the piston body (7-2) is provided with a plurality of through holes (7-3), the filter screen (7-1) is arranged on one side, far away from the extending end of the cylinder (6), of the piston body (7-2) and the inner wall of the filter pressing cavity (8) are in sealing sliding connection, the top of the filter pressing cavity (8) is provided with a feed inlet (8-1) and a discharge outlet (8-2), and the bottom of the filter pressing cavity (8) is provided with a feed inlet (8-3) and a discharge outlet (8-4);
the bottom of a filter cavity (3) of the filter mechanism is connected with a feed inlet (8-1) of a first group of filter pressing components through a first pipeline (9), a discharge outlet (8-2) of the filter pressing components is communicated with a feed inlet (8-1) of a next adjacent filter pressing component through a second pipeline (10), a discharge outlet (8-4) of the filter pressing components is communicated with a feed inlet (8-3) of the next adjacent filter pressing component through a third pipeline (11), the feed inlet (8-1) of the first group of filter pressing components is communicated with a discharge outlet (8-2) of the last group of filter pressing components through a fourth pipeline (12), and one-way valves (23) are arranged on the first pipeline (9), the second pipeline (10), the third pipeline (11) and the fourth pipeline (12);
the weighing mechanism comprises a receiving box (13), a supporting plate (14), a spring (15) and a telescopic rod (16) are arranged in the receiving box (13), the supporting plate (14) is in sealed sliding connection with the inner wall of the receiving box (13), the supporting plate (14) is connected with the bottom of the receiving box (13) through the spring (15) and the telescopic rod (16), a pressure sensor (17) is arranged at the top of the spring (15), one end of the spring (15) is abutted against the lower surface of the supporting plate (14) through the pressure sensor (17), the other end of the spring (15) is abutted against the bottom of the receiving box (13), two ends of the telescopic rod (16) are respectively fixed with the lower surface of the supporting plate (14) and the bottom of the receiving box (13), the top of the receiving box (13) is provided with a material collecting port (13-1), and a material outlet (8-2) of a final group of filter pressing components is communicated with a fourth pipeline (12), the material collecting port (13-1) of the receiving box (13) and a discharge port (8-4) of the final group of filter pressing components; the discharge ports (8-4) of the last group of filter pressing components are discharged through a fifth pipeline (18).
2. The press filtration solid-slag separation equipment according to claim 1, further comprising a box body (19) and a base (20), wherein the filter mechanism, the press filtration mechanism and the weighing mechanism are all arranged in the box body (19), the base (20) is fixed at the bottom of the box body (19), the cylinder body of the cylinder (6) is fixed on the box body (19), and the material receiving box (13) is fixed in the box body (19) through a frame (24).
3. The filter-pressing solid-slag separation equipment according to claim 1, wherein the driving assembly comprises a motor (21) and a belt (22), and the blanking pipe (4) is in transmission connection with the output end of the motor (21) through the belt (22).
4. The filter-pressing solid-slag separation equipment according to claim 1, wherein the bottom of the material receiving box (13) is provided with a material outlet recovery port (13-2).
5. The filter-pressing solid-slag separation equipment according to claim 1, wherein the discharge port (8-2) of the filter-pressing assembly of the last group is communicated with the discharge port (8-4) of the filter-pressing assembly of the last group through a sixth pipeline (25), check valves (23) are arranged on the fifth pipeline (18) and the sixth pipeline (25), and a water pump (28) is further arranged on the fifth pipeline (18).
6. The filter-pressing solid-slag separation equipment according to claim 1, wherein the screen (2) is internally provided with a stirring assembly, the stirring assembly comprises a rotating shaft (26) and a plurality of rotating rods (27), one end of the rotating shaft (26) is in transmission connection with the blanking pipe (4), and the rotating rods (27) are uniformly distributed on the other end of the rotating shaft (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311215778.XA CN117225060A (en) | 2023-09-19 | 2023-09-19 | Filter-pressing solid slag separating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311215778.XA CN117225060A (en) | 2023-09-19 | 2023-09-19 | Filter-pressing solid slag separating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117225060A true CN117225060A (en) | 2023-12-15 |
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ID=89094379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311215778.XA Pending CN117225060A (en) | 2023-09-19 | 2023-09-19 | Filter-pressing solid slag separating equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN117225060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482871A (en) * | 2024-01-03 | 2024-02-02 | 宁津禾洁生物科技有限公司 | Furfural extraction system for recycling low-emission furfural residues |
-
2023
- 2023-09-19 CN CN202311215778.XA patent/CN117225060A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482871A (en) * | 2024-01-03 | 2024-02-02 | 宁津禾洁生物科技有限公司 | Furfural extraction system for recycling low-emission furfural residues |
| CN117482871B (en) * | 2024-01-03 | 2024-04-26 | 宁津禾洁生物科技有限公司 | Furfural extraction system for recycling low-emission furfural residues |
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