CN114001282B - Sludge distribution conveying system with rotary curved pipe - Google Patents
Sludge distribution conveying system with rotary curved pipe Download PDFInfo
- Publication number
- CN114001282B CN114001282B CN202111321734.6A CN202111321734A CN114001282B CN 114001282 B CN114001282 B CN 114001282B CN 202111321734 A CN202111321734 A CN 202111321734A CN 114001282 B CN114001282 B CN 114001282B
- Authority
- CN
- China
- Prior art keywords
- sludge
- distribution
- curved pipe
- rotary curved
- frame
- 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.)
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Links
- 239000010802 sludge Substances 0.000 title claims abstract description 141
- 238000009826 distribution Methods 0.000 title claims abstract description 126
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 40
- 238000005520 cutting process Methods 0.000 claims description 30
- 239000011148 porous material Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000012535 impurity Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 description 20
- 238000005299 abrasion Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/16—Arrangements for supervising or controlling working operations for eliminating particles in suspension
Abstract
In order to overcome the problems in the prior art, the invention provides a sludge distribution and conveying system with a rotary curved pipe, and the sludge curved pipe distribution device is provided with the rotary curved pipe and a driving device for driving the rotary curved pipe to rotate, so that sludge is conveyed into different sludge distribution branches through the rotation of the rotary curved pipe. Because each sludge distribution branch does not need to be provided with a ball valve, the system does not need to frequently switch the ball valve in the sludge conveying process, the safety and stability of the sludge distribution conveying system are further improved, and the problems in the prior art are effectively solved.
Description
Technical Field
The invention relates to a sludge distribution and conveying device, in particular to a sludge distribution and conveying system with a rotary curved pipe.
Background
The existing sludge distribution and conveying mode is as follows: the sludge carrier vehicle is used for dumping the sludge with the water content of 80% into the sludge receiving bin, a plunger pump is arranged below the sludge receiving bin, the plunger pump pumps the sludge to three different sludge storage bins, a sludge conveying branch pipe is arranged between the plunger pump and the sludge storage bins, an electric ball valve is respectively arranged on each branch pipe, and the functions of distributing and conveying the sludge to different sludge storage bins are realized by controlling the opening and closing of the electric ball valves. The existing sludge conveying mode can realize the distribution and conveying of sludge, but because the conveyed sludge contains solid substances such as sand, the sealing of the ball valves is easy to be poor, the pumping pressure of the sludge is higher, when one branch is in an operation state, the ball valves of the other two branches are all required to be closed, if the ball valves in a standby state cannot be completely sealed due to the blocking of the solid impurities such as the sand, the sealing surfaces of the ball valves are worn under higher pumping pressure, and the sludge distribution and conveying system is required to be frequently switched, so that the service life of the ball valves on the conveying branch pipes is greatly reduced, and the safety and stability of the sludge distribution and conveying system are affected.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides a sludge distribution and conveying system with a rotary curved pipe, and the sludge curved pipe distribution device is provided with the rotary curved pipe and a driving device for driving the rotary curved pipe to rotate, so that sludge is conveyed into different sludge distribution branches through the rotation of the rotary curved pipe. Because each sludge distribution branch does not need to be provided with a ball valve, the system does not need to frequently switch the ball valve in the sludge conveying process, the safety and stability of the sludge distribution conveying system are further improved, and the problems in the prior art are effectively solved.
The technical scheme is that the sludge distribution and conveying system with the rotary curved pipe comprises a sludge conveying pipeline, a sludge receiving bin, a receiving bin carriage, a pre-pressing screw, a gate valve, a plunger pump, a impurity remover, a plunger pump outlet manual valve, and three sludge distribution branches connected with the conveying pipeline, and is characterized by further comprising a sludge curved pipe distribution device, wherein the sludge curved pipe distribution device is provided with a rotary curved pipe, the rotary curved pipe is of a three-section bending structure, and the inlet end of the rotary curved pipe is connected with the outlet pipeline of the plunger pump outlet manual valve;
the device is characterized by further comprising a frame, wherein the frame is of a quadrilateral frame structure, an inlet support shaft sleeve is further arranged on one side of the frame, an inlet support shaft sleeve mounting hole is formed in one side of the frame, the inlet support shaft sleeve is mounted on the inlet support shaft sleeve mounting hole, one end of the rotary curved pipe is mounted on the inlet support shaft sleeve, three frame sludge distribution holes are formed in the opposite side of the frame, and three sludge distribution branches are connected to the three frame sludge distribution holes respectively on the outer sides of the frame;
the distribution pore plate is provided with three distribution holes which are in one-to-one correspondence with the sludge distribution holes of the rack, the distribution pore plate is fixedly arranged on the inner side of the rack and aligned with the sludge distribution holes of the three racks one by one, and the pipe orifice at the outlet end of the rotary curved pipe is attached to the distribution pore plate;
the device is characterized by further comprising a driving device, the driving device comprises a driving motor, a driving connecting rod and a transmission connecting rod, the driving device is arranged on the frame, the driving connecting rod drives the transmission connecting rod to rotate, the central line of the transmission connecting rod and the central line of the rotary curved pipe are the same axis, the transmission connecting rod and the rotary curved pipe are fixedly arranged so that the transmission connecting rod and the rotary curved pipe can rotate around the central line of the transmission connecting rod, the driving device drives the rotary curved pipe to rotate around the central line of the transmission connecting rod, and the pipe orifice at the outlet end of the rotary curved pipe and the distribution hole of the distribution hole plate are positioned on the same circumference, so that the outlet end of the rotary curved pipe is aligned with the three distribution holes of the distribution hole plate in the rotating process.
Preferably, an annular sealing plate is further arranged between the outlet end of the rotary curved pipe and the distribution pore plate, the annular sealing plate is provided with a connecting hole, the annular sealing plate and the rotary curved pipe synchronously rotate, and the annular sealing plate is tightly attached to the distribution pore plate and forms a sealing state.
Preferably, an annular sinking groove is further formed in the side, located on the dispensing orifice plate, of the connecting hole of the annular sealing plate, a cutting ring is arranged in the annular groove, the cutting ring is arranged in the connecting hole of the annular sealing plate in a built-in mode, the exposed end face of the cutting ring is flush with the joint of the annular sealing plate and the dispensing orifice plate, and the cutting ring and the annular sealing plate together form relative movement with the dispensing orifice plate.
Preferably, a rubber spring is arranged between the cutting ring and the rotary curved pipe, and the rubber spring has a self-compensating function, so that the continuous sealing between the cutting ring and the distribution pore plate is ensured, and the sludge is prevented from overflowing in the conveying process.
The beneficial effects of the invention are as follows: the invention provides a sludge distribution and conveying system with a rotary curved pipe, which is characterized in that a sludge curved pipe distribution device is arranged, the sludge curved pipe distribution device is provided with a rotary curved pipe, a driving device is further arranged to drive the rotary curved pipe to rotate, and sludge is conveyed into different sludge distribution branches through the rotation of the rotary curved pipe. Because each sludge distribution branch does not need to be provided with a ball valve, the system does not need to frequently switch the ball valve in the sludge conveying process, the safety and stability of the sludge distribution conveying system are further improved, and the problems in the prior art are effectively solved.
Description of the drawings:
FIG. 1 is a piping and equipment layout of one embodiment of a prior art sludge distribution and delivery system.
Fig. 2-5 are schematic views of a first embodiment of a sludge distribution and conveying system with a rotary curved pipe according to the present invention. Wherein, fig. 2 is a pipeline and equipment arrangement, and fig. 3, fig. 4, fig. 5 are partial structure schematic diagrams.
In fig. 1:
1. a sludge receiving bin;
2. receiving a bin carriage;
3. pre-pressing the screw;
4. a gate valve;
5. a plunger pump;
6. a trash remover;
7. a plunger pump outlet manual valve;
8. the first sludge storage bin electric ball valve; 8.1 a first sludge distribution branch;
9. the second sludge storage bin electric ball valve; 9.1 a second sludge distribution branch;
10. the third sludge storage bin electric ball valve; 10.1 a third sludge distribution branch;
11. a sludge curved pipe distribution device;
11.1a frame; 11.1A inlet support shaft sleeve mounting holes;
11.2 An inlet support sleeve;
11.3 A seal ring;
11.4 Rotating the curved tube;
11.5 A rubber spring;
11.6 A cutting ring;
11.7 rack sludge distribution holes;
11.8 A driving motor;
11.9 A drive link;
11.10 A transmission link; 11.10.1 the centerline of the curved tube is rotated;
11.11 Expanding the nut;
11.12 annular seal plates; 11.12.1 connection holes; 11.12.1A annular sink;
11.13 A dispensing orifice plate; 11.13.1 dispensing orifice;
11.14 bonding surfaces.
Detailed Description
FIG. 1 is a system layout of one embodiment of the prior art. The utility model provides a among the prior art, a mud distribution conveying system with rotatory curved tube, includes mud transfer line and according to the direction of mud flow in proper order including mud receiving bin 1, receives bin slide frame 2, pre-compaction spiral 3, flashboard valve 4, plunger pump 5, impurity remover 6, plunger pump manual valve 7. The sludge respectively enters three sludge distribution branches after passing through a plunger pump outlet manual valve 7 in a sludge conveying pipeline, namely a first sludge distribution branch 8.1, a second sludge distribution branch 9.1 and a third sludge distribution branch 10.1, wherein the first sludge distribution branch 8.1 is provided with a first sludge storage electric ball valve 8, the second sludge distribution branch 9.1 is provided with a second sludge storage electric ball valve 9, and the third sludge distribution branch 10.1 is provided with a first sludge storage electric ball valve 10. During normal operation, one path of sludge distribution branch is in an operation state, the other two paths of sludge distribution branch are in a standby state (namely, the sludge storage bin electric ball valves are in a closed state), and the sludge is distributed and conveyed through switching the three sludge storage bin electric ball valves. In the prior art, although the sludge can be distributed and conveyed, the impurity remover 6 can only intercept large impurities and cannot remove small-particle solids such as gravel, so that the hidden danger that the ball valve cannot be closed due to the clamping of the gravel between the ball in the valve and the valve body easily occurs in the switching process of the first sludge storage electric ball valve 8, the second sludge storage electric ball valve 9 and the third sludge storage electric ball valve 10. Moreover, the two paths of sludge distribution branch pipes in the standby state also cause abrasion of sealing surfaces of the ball valves due to the fact that the two paths of sludge distribution branch pipes are in larger pumping pressure, and the first sludge storage bin electric ball valve 8, the second sludge storage bin electric ball valve 9 and the third sludge storage bin electric ball valve 10 are required to be frequently switched, so that the service lives of the three electric ball valves are greatly shortened, and the safety and the reliability of sludge distribution and conveying are affected.
Fig. 2-5 are schematic diagrams illustrating an embodiment of the present invention.
In the example, the sludge distribution conveying system with the rotary curved pipe comprises a sludge conveying pipeline and sequentially comprises a sludge receiving bin 1, a receiving bin carriage 2, a pre-pressing screw 3, a gate valve 4, a plunger pump 5, a impurity remover 6, a plunger pump outlet manual valve 7, wherein sludge respectively enters three sludge distribution branches after passing through the plunger pump outlet manual valve 7 in the sludge conveying pipeline, namely a first sludge distribution branch 8.1, a second sludge distribution branch 9.1 and a third sludge distribution branch 10.1, wherein the first sludge distribution branch 8.1 is provided with a first sludge storage bin electric ball valve 8, the second sludge distribution branch 9.1 is provided with a second sludge storage bin electric ball valve 9, and the third sludge distribution branch 10.1 is provided with a first sludge storage bin electric ball valve 10. Unlike the prior art, in this example, the end faces of the nozzles of the first sludge distribution branch 8.1, the second sludge distribution branch 9.1 and the third sludge distribution branch 10.1 are located on a vertical plane and on the same circumference, and a sludge curved pipe distribution device 11 is further provided, the sludge curved pipe distribution device 11 has a rotary curved pipe 11.4, the rotary curved pipe 11.4 is in a three-section bending structure, and the inlet end of the rotary curved pipe 11.4 is connected with the outlet pipeline of the plunger pump outlet manual valve 7.
The figure shows that a rack 11.1 is further arranged, the rack 11.1 is of a quadrilateral frame structure, an inlet support shaft sleeve 11.2 is further arranged, an inlet support shaft sleeve mounting hole 11.1A is formed in one side edge of the rack 11.1, the inlet support shaft sleeve 11.2 is arranged on the inlet support shaft sleeve mounting hole 11.1A, one end of a rotary bent pipe 11.4 is arranged on the inlet support shaft sleeve 11.2, three rack sludge distribution holes 11.7 are formed in the opposite side edge of the rack 11.1, a first sludge distribution branch 8.1, a second sludge distribution branch 9.1 and a third sludge distribution branch 10.1 are respectively connected to the three rack sludge distribution holes 11.7, and the outer sides of the racks 11.1 are respectively connected to the three rack sludge distribution holes 11.7.
A distribution orifice plate 11.13 is also arranged, the distribution orifice plate 11.13 is provided with three distribution holes 11.13.1 which are in one-to-one correspondence with the rack sludge distribution holes 11.7, the distribution orifice plate 11.13 is fixedly arranged on the inner side of the rack 11.1, the distribution holes 11.13.1 are aligned with the three rack sludge distribution holes 11.7 one by one, and the outlet end pipe orifice of the rotary curved pipe 11.4 is attached to the distribution orifice plate 11.13.
Fig. 3, 4 and 5 show that in this example, a driving device is further provided, and the driving device includes a driving motor 11.8, a driving connecting rod 11.9 and a transmission connecting rod 11.10, and the driving device is installed on the frame 11.1. The driving link 11.9 drives the driving link 11.10 to rotate (the driving link 11.9 and the driving link 11.10 can be driven by a gear pair), the central line 11.10.1 of the driving link 11.10 and the central line of the rotary curved pipe 11.4 are the same axis, the driving link 11.10 and the rotary curved pipe 11.4 are fixedly arranged so that the driving link 11.10 and the rotary curved pipe 11.4 can rotate around the central line 11.10.1 of the driving link 11.10, the driving device drives the rotary curved pipe 11.4 to rotate around the central line 11.10.1 of the driving link 11.10, and the outlet end pipe orifice of the rotary curved pipe 11.4 and the three distribution holes 11.13.1 of the distribution pore plate 11.13 are on the same circumference, so that the outlet end pipe orifice of the rotary curved pipe 11.4 is aligned with the three distribution holes 11.13.1 of the distribution pore plate 11.13 respectively in the rotating process, and sludge is respectively conveyed to the first sludge distribution branch 8.1, the second sludge distribution branch 9.1 or the third sludge distribution branch 10.1.
In this case, preferably, an annular sealing plate 11.12 is arranged between the outlet end of the rotary curved tube 11.4 and the distribution orifice plate 11.13, the annular sealing plate 11.12 has a connecting hole 11.12.1, the annular sealing plate 11.12 rotates synchronously with the rotary curved tube 11.4, and the annular sealing plate 11.12 is tightly attached to the distribution orifice plate 11.13 and forms a sealing state.
In this example, an annular recess 11.12.1A is preferably provided in the connecting hole 11.12.1 of the annular sealing plate 11.12 on the side of the dispensing orifice plate 11.13, and a cutting ring 11.6 is provided in the annular recess 11.12.1A, the cutting ring 11.6 being inserted into the connecting hole 11.12.1 of the annular sealing plate 11.12 and having its exposed end face flush with the contact surface 11.14 between the annular sealing plate 11.12 and the dispensing orifice plate 11.13. The cutting ring 11.6, the rotary curved pipe 11.4 and the rubber spring 11.5 work cooperatively, the cutting ring 11.6 is always clung to the distributing pore plate 11.13 through pressure self-balancing and automatic compensation of the rubber spring 11.5, and the floating cutting ring 11.6 has self-sealing function, so that the conveying pressure of the rotary curved pipe 11.4 is increased.
The invention suggests that in this case, preferably, a rubber spring 11.5 is also provided between the cutting ring 11.6 and the rotating curved tube 11.4. During operation, the mating surface between the cutting ring 11.6 and the distributing hole plate 11.13 will wear, and the rubber spring 11.5 can compensate the wear between the distributing hole plate 11.13 and the cutting ring 11.6 by means of its elasticity, so as to eliminate the wear gap. When the abrasion of the cutting ring 11.6 reaches a certain degree, the compression amount of the rubber spring 11.5 is zero, the cutting ring 11.6 is not pressed tightly, the unfolding nut 11.11 can be screwed tightly, the rotary curved pipe 11.4 is pulled backwards, the compression amount of the rubber spring 11.5 is restored, the distribution orifice plate 11.13 is pressed tightly with the rubber spring 11.5, and the gap is compensated. This ensures the sealing properties of the distribution orifice plate 11.13 and the cutting ring 11.6.
In this example, when the outlet of the rotary curved pipe 11.4 rotates to one of the distributing holes 11.13.1 of the distributing hole plate 11.13, the annular sealing plate 11.12 seals the other two distributing holes, so as to prevent the sludge in the sludge distributing branch pipe from flowing backwards.
During transport, the cutting ring 11.6 rotating the outlet of the curved tube 11.4 cooperates with one of the dispensing holes. The cutting ring 11.6 and the distributing hole plate 11.13 form relative motion and are all made of wear-resistant alloy materials, so that the flatness is high, and abrasion is not easy to generate. If abrasion occurs during long-period operation, the rubber spring 11.5 can compensate the abrasion amount between the distributing pore plate 11.13 and the cutting ring 11.6 by means of self elasticity, so that abrasion gaps are eliminated.
When the abrasion of the cutting ring 11.6 reaches a certain degree, the compression amount of the rubber spring 11.5 is zero, the cutting ring 11.6 is not pressed tightly, the unfolding nut 11.11 can be screwed tightly, the rotary curved pipe 11.4 is pulled backwards, the compression amount of the rubber spring 11.5 is restored, the distribution pore plate 11.13 and the rubber spring 11.5 are mutually pressed tightly, and the gap is compensated. This way, the sealing properties of the dispensing orifice plate and the cutting ring are ensured. And the annular sealing plate rotates along with the rotary curved pipe, only static pressure exists between the annular sealing plate and the standby branch pipe, the annular sealing plate can always ensure that other two paths of distribution holes are blocked, the annular sealing plate can effectively prevent small particles such as sand in sludge from entering the sealing surface, abrasion of the device can be effectively avoided, the service life of the switching device is greatly prolonged, and the safety and reliability of the sludge distribution and conveying system are ensured.
Claims (2)
1. The sludge distribution and conveying system with the rotary curved pipe comprises a sludge conveying pipeline, a sludge receiving bin, a receiving bin sliding frame, a pre-pressing screw, a gate valve, a plunger pump, a impurity remover, a plunger pump outlet manual valve, and three sludge distribution branches connected with the conveying pipeline, and is characterized in that a sludge curved pipe distribution device is further arranged and provided with the rotary curved pipe, the rotary curved pipe is of a three-section bending structure, and the inlet end of the rotary curved pipe is connected with the outlet pipeline of the plunger pump outlet manual valve;
the device is characterized by further comprising a frame, wherein the frame is of a quadrilateral frame structure, an inlet support shaft sleeve is further arranged on one side of the frame, an inlet support shaft sleeve mounting hole is formed in one side of the frame, the inlet support shaft sleeve is mounted on the inlet support shaft sleeve mounting hole, one end of the rotary curved pipe is mounted on the inlet support shaft sleeve, three frame sludge distribution holes are formed in the opposite side of the frame, and three sludge distribution branches are connected to the three frame sludge distribution holes respectively from the outer side of the frame;
the distribution pore plate is provided with three distribution holes which are in one-to-one correspondence with the sludge distribution holes of the rack, the distribution pore plate is fixedly arranged on the inner side of the rack and aligned with the sludge distribution holes of the three racks one by one, and the pipe orifice at the outlet end of the rotary curved pipe is attached to the distribution pore plate;
the driving device comprises a driving motor, a driving connecting rod and a transmission connecting rod, the driving device is arranged on the frame, the driving connecting rod drives the transmission connecting rod to rotate, the central line of the transmission connecting rod and the central line of the rotary curved pipe are the same axis, the transmission connecting rod and the rotary curved pipe are fixedly arranged so that the transmission connecting rod and the rotary curved pipe can rotate around the central line of the transmission connecting rod, the driving device drives the rotary curved pipe to rotate around the central line of the transmission connecting rod, and the pipe orifice at the outlet end of the rotary curved pipe and the distribution hole of the distribution hole plate are positioned on the same circumference, so that the outlet end of the rotary curved pipe is aligned with the three distribution holes of the distribution hole plate in the rotation process respectively;
an annular sealing plate is further arranged between the outlet end of the rotary curved pipe and the distribution pore plate, an annular sinking groove is further arranged on one side, located at the distribution pore plate, of the connecting hole of the annular sealing plate, a cutting ring is arranged in the annular sinking groove, the cutting ring is arranged in the connecting hole of the annular sealing plate in a built-in mode, the exposed end face of the cutting ring is flush with the joint of the annular sealing plate and the distribution pore plate, and the cutting ring and the annular sealing plate form relative movement with the distribution pore plate; the cutting ring and the rotary curved pipe are provided with rubber springs, the rubber springs have a self-compensating function, the continuous sealing between the cutting ring and the distribution pore plate is ensured, and the sludge is prevented from overflowing in the conveying process.
2. A sludge distributing and conveying system with rotary curved pipe according to claim 1, wherein the annular sealing plate has a connecting hole, and the annular sealing plate rotates synchronously with the rotary curved pipe, and the annular sealing plate is tightly attached to the distributing hole plate and forms a sealing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111321734.6A CN114001282B (en) | 2021-11-09 | 2021-11-09 | Sludge distribution conveying system with rotary curved pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111321734.6A CN114001282B (en) | 2021-11-09 | 2021-11-09 | Sludge distribution conveying system with rotary curved pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114001282A CN114001282A (en) | 2022-02-01 |
| CN114001282B true CN114001282B (en) | 2024-04-12 |
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ID=79928420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111321734.6A Active CN114001282B (en) | 2021-11-09 | 2021-11-09 | Sludge distribution conveying system with rotary curved pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN114001282B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101516955B1 (en) * | 2014-06-30 | 2015-05-19 | 주식회사 한수텍 | Sludge vacuum drying Apparatus |
| CN110397850A (en) * | 2018-07-06 | 2019-11-01 | 中煤张家口煤矿机械有限责任公司 | A kind of automatic transportation and distrubution apparatus of intensive style sludge and application method |
| CN112483653A (en) * | 2020-10-29 | 2021-03-12 | 一重集团(黑龙江)专项装备科技有限公司 | Inflatable rubber sealing device |
| CN216480276U (en) * | 2021-11-09 | 2022-05-10 | 深圳市能源环保有限公司 | Sludge distribution conveying system with rotatory bent pipe |
-
2021
- 2021-11-09 CN CN202111321734.6A patent/CN114001282B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101516955B1 (en) * | 2014-06-30 | 2015-05-19 | 주식회사 한수텍 | Sludge vacuum drying Apparatus |
| CN110397850A (en) * | 2018-07-06 | 2019-11-01 | 中煤张家口煤矿机械有限责任公司 | A kind of automatic transportation and distrubution apparatus of intensive style sludge and application method |
| CN112483653A (en) * | 2020-10-29 | 2021-03-12 | 一重集团(黑龙江)专项装备科技有限公司 | Inflatable rubber sealing device |
| CN216480276U (en) * | 2021-11-09 | 2022-05-10 | 深圳市能源环保有限公司 | Sludge distribution conveying system with rotatory bent pipe |
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| Publication number | Publication date |
|---|---|
| CN114001282A (en) | 2022-02-01 |
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Address after: 13 / F, Times financial center, 4001 Shennan Avenue, Futian District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen Energy and environmental protection Co.,Ltd. Applicant after: Shenzhen Shenneng environmental protection East Co.,Ltd. Applicant after: Shenzhen Shenneng Environmental Protection City Environmental Service Co.,Ltd. Applicant after: Guilin Shenneng environmental protection Co.,Ltd. Applicant after: Shanxian Shenneng environmental protection Co.,Ltd. Address before: 13 / F, Times financial center, 4001 Shennan Avenue, Futian District, Shenzhen, Guangdong 518000 Applicant before: SHENZHEN ENERGY ENVIRONMENTAL ENGINEERING Co.,Ltd. Applicant before: Shenzhen Shenneng environmental protection East Co.,Ltd. Applicant before: Shenzhen Shenneng Environmental Protection City Environmental Service Co.,Ltd. Applicant before: Guilin Shenneng environmental protection Co.,Ltd. Applicant before: Shanxian Shenneng environmental protection Co.,Ltd. |
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