CN220244327U - Hydrolysis mud tank manometer connection structure - Google Patents
Hydrolysis mud tank manometer connection structure Download PDFInfo
- Publication number
- CN220244327U CN220244327U CN202321590071.2U CN202321590071U CN220244327U CN 220244327 U CN220244327 U CN 220244327U CN 202321590071 U CN202321590071 U CN 202321590071U CN 220244327 U CN220244327 U CN 220244327U
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- pressure gauge
- channel
- slide bar
- groove
- joint
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- 230000007062 hydrolysis Effects 0.000 title claims abstract description 25
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000003301 hydrolyzing effect Effects 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 21
- 238000013461 design Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a hydrolysis mud tank pressure gauge connecting structure. The pressure gauge comprises a tank body and a pressure gauge, wherein a connecting column is fixed at the bottom of the tank body, a joint groove is formed in the outer end face of the connecting column, a pressure gauge joint is arranged on the pressure gauge, a connecting column channel is arranged on the bottom face of the joint groove, a slide rod is arranged in the connecting column channel, the slide rod and the connecting column channel are in sealing sliding connection, one end of the slide rod is arranged in the tank body and is fixedly provided with a baffle plate, a slide rod channel is arranged in the slide rod, a port at one end of the slide rod channel is arranged on the outer side wall of the slide rod and is close to one end of the slide rod, a port at the other end of the slide rod channel is arranged on the end face at the other end of the slide rod, and the pressure gauge channel is arranged on the end face of the pressure gauge joint. The beneficial effects of the utility model are as follows: the replacement operation of the pressure gauge can be performed under the working state of the hydrolysis mud tank; the pressure gauge can be prevented from being blocked.
Description
Technical Field
The utility model relates to the technical field related to sludge treatment, in particular to a hydrolysis sludge tank pressure gauge connecting structure.
Background
The sediment discharged from sewage treatment structure, wherein the sediment with organic matters as main components is called sludge, has the characteristics of easy decomposition and stinking, finer particles and smaller specific gravity (about 1.02-1.006), has high water content and difficult dehydration, and belongs to hydrophilic substances with colloidal structures. The basic properties of the sludge are: (1) the water content is 80% -85%, and the organic matter content is high; (2) universal dry basis calorific value of domestic sludge: 2000Kcal; (3) the heat value of the printing and dyeing sludge, biochemical sludge and the like is 2500Kcal.
Sludge treatment is a process in which sludge is treated to be discharged or reused. Sludge treatment is widely applied to industries such as construction, agriculture, petrochemical industry, environmental protection and the like.
At present, a plate-and-frame filter press is often used in a sludge treatment station for sludge treatment, a sludge water mixture needs to be conveyed into the plate-and-frame filter press during sludge treatment, the most commonly used sludge feeding mode is a screw pump sludge feeding mode, and hydrolysis sludge in a hydrolysis sludge tank is pumped into the plate-and-frame filter press through a screw pump to be pressed into sludge cakes.
In order to know the pressure condition and the mud amount condition of the hydrolytic mud in the hydrolytic mud tank, a pressure gauge is generally arranged at the bottom of the hydrolytic mud tank, the pressure is mainly detected through the pressure gauge, and the liquid level height is calculated by using the principle of the pressure under water (1 Kpa corresponds to the liquid level height of 0.1 meter). The existing pressure gauge cannot be replaced easily after being installed on the hydrolysis mud tank, and particularly when the pressure gauge is in a problem in the working state of the hydrolysis mud tank, the pressure gauge can only be stopped for replacement, so that the sludge treatment efficiency is affected easily.
In view of the foregoing, there is a need for a connection structure of a hydrolysis mud tank pressure gauge that can replace the pressure gauge in the operation state of the hydrolysis mud tank.
Disclosure of Invention
The utility model provides a hydrolysis mud tank pressure gauge connecting structure capable of replacing a pressure gauge in a working state of the hydrolysis mud tank, which aims to overcome the defect that the pressure gauge in the prior art cannot be replaced easily after being installed on the hydrolysis mud tank, and particularly, only can be stopped for replacement when the pressure gauge is in a problem in the working state of the hydrolysis mud tank, so that the sludge treatment efficiency is easily affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a hydrolytic mud jar manometer connection structure, includes jar body and manometer, the bottom of jar body is fixed with the spliced pole, be equipped with the joint groove on the outer terminal surface of spliced pole, be equipped with on the manometer with joint groove assorted manometer joint, manometer joint and joint groove detachable link, be equipped with the spliced pole passageway on the bottom surface of joint groove, the inside of spliced pole passageway is equipped with the slide bar, slide bar and spliced pole passageway sealing sliding connection and be equipped with reset spring between the two, the inside of jar body is arranged in to one of them one end of slide bar and is fixed with the baffle with spliced pole passageway assorted on it, the inside of slide bar is equipped with the slide bar passageway, the port of one of them one end of slide bar passageway is arranged in on the lateral wall of slide bar and is close to one of them one end of slide bar, the port of the slide bar passageway other end is arranged in on the terminal surface of the slide bar other end, still be fixed with sealing press ring one on the terminal surface of the slide bar other end, the terminal surface of manometer joint is equipped with the manometer passageway, the port of the slide bar passageway other end and the length of slide bar passageway assorted with the length of slide bar passageway, the length of slide bar passageway is greater than the length of connecting rod passageway.
Under the natural state, the baffle can play a role in sealing the inner end of the connecting column channel. When the manometer connects and inserts in the joint groove, the port of manometer passageway and slide bar passageway other end communicates each other, and the manometer connects simultaneously and can produce thrust to the slide bar, pushes away the port of spliced pole passageway with the baffle on the slide bar to the inner space of jar body is pushed to the port of one of them end of slide bar passageway, makes jar body bottom hydrolysising mud can get into the manometer through slide bar passageway, manometer passageway in proper order, thereby realizes the measurement of pressure. When the manometer needs to be replaced, the staff removes the old manometer joint from the joint groove, and in the process, the slide bar can automatically reset under the action of the reset spring, so that the baffle on the slide bar is pressed at the inner end of the connecting column channel again, thereby preventing a great deal of hydrolysis mud from leaking, well realizing the replacement operation of the manometer under the working state of the hydrolysis mud tank, and being beneficial to ensuring the working continuity of equipment. Through the design of sealing clamping ring one, can be when the manometer connects to press on the slide bar, avoided the hydrolysis mud to flow out and produce and reveal through the clearance between the terminal surface of manometer connects and the terminal surface of the slide bar other end, the leakproofness is good.
Preferably, the outer side wall of the pressure gauge joint is provided with external threads, the inner wall of the joint groove is provided with internal threads matched with the external threads, and the pressure gauge joint is in threaded connection with the joint groove through the matching of the external threads and the internal threads. The threaded connection is simple and easy to operate, convenient to install and detach, and good in sealing performance, and the difficulty in later maintenance and repair is reduced.
Preferably, a guide sliding block is arranged on the side wall of the sliding rod, a guide sliding groove matched with the guide sliding block is arranged on the inner wall of the connecting column channel, the guide sliding block is arranged in the guide sliding groove and is in sliding connection with the guide sliding groove, a reset spring is arranged in the guide sliding groove, one end of the reset spring is connected with the end wall of the guide sliding groove, and the other end of the reset spring is connected with the guide sliding block. Through the design of the guide chute, the installation design of the reset spring in the connecting column channel is facilitated. Through the cooperation of guide chute and direction slider, the effect of direction spacing has been played to the slip of slide bar in the spliced pole passageway.
Preferably, the pressure meter is located above the connecting column. The pressure gauge can be prevented from being blocked.
Preferably, a discharging pipe is arranged on the bottom surface of the tank body, a spiral pushing block is arranged in the discharging pipe, a driving device connected with the spiral pushing block is arranged on the discharging pipe, and the driving device is electrically connected with the pressure gauge. When the pressure gauge detects that the pressure of the hydrolytic mud at the bottom of the tank body is too high, a working signal is sent to the driving device, so that the spiral pushing block is controlled to rotate, and the mud discharging rate is improved; when the pressure gauge detects that the pressure of the hydrolytic mud at the bottom of the tank body is too low, a stop signal is sent to the driving device, so that the spiral pushing block is controlled to stop rotating, and the mud discharging rate is reduced. Simple structure and convenient control.
Preferably, a second sealing pressing ring is fixed on the baffle, the second sealing pressing ring is arranged on one surface of the baffle, which is opposite to the connecting column channel, and the inner end of the connecting column channel is positioned on the inner side of the second sealing pressing ring. Through the design of sealing clamping ring two, can avoid hydrolytic mud to flow out and produce and reveal through the clearance between baffle and the internal wall of jar when the baffle presses the inner port of spliced pole passageway, the leakproofness is good.
Preferably, the opening edge of the joint groove is provided with a fillet, and the end edge of the pressure gauge joint is provided with a bullnose matched with the fillet. Through the cooperation of fillet and bullnose, improved the smoothness of manometer joint in the joint groove in-process of packing into for the operation is got up simple and conveniently, labour saving and time saving.
The beneficial effects of the utility model are as follows: the connection is simple and easy to operate, the installation and the disassembly are convenient, and the difficulty in later maintenance and repair is reduced; the sealing performance is good; the replacement operation of the pressure gauge can be performed under the working state of the hydrolysis mud tank, so that the working continuity of the equipment is guaranteed; the pressure gauge can be prevented from being blocked; simple structure and convenient control.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
fig. 3 is an enlarged view at a in fig. 2.
In the figure: 1. the device comprises a tank body, a sealing compression ring I, a discharging pipe I, a sealing compression ring II, a inner corner I, a corner II, a 7 pressure gauge, a 18 pressure gauge joint I, a 19 external thread, a 20 connecting column, a 21 joint groove, a 22 internal thread, a 23 pressure gauge channel, a 24 connecting column channel, a 25 sliding rod, a 26 return spring, a 27 baffle plate, a 28 sliding rod channel, a 29 guiding sliding block, a 30 guiding sliding groove and a 31 spiral pushing block.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
In the embodiment shown in fig. 1, fig. 2 and fig. 3, a connection structure of a hydrolysis mud tank pressure gauge comprises a tank body 1 and a pressure gauge 7, wherein a connecting column 20 is fixed at the bottom of the tank body 1, a joint groove 21 is arranged on the outer end face of the connecting column 20, a pressure gauge joint 18 matched with the joint groove 21 is arranged on the pressure gauge 7, the pressure gauge joint 18 and the joint groove 21 are detachably linked, a connecting column channel 24 is arranged on the bottom face of the joint groove 21, a slide rod 25 is arranged in the connecting column channel 24, the slide rod 25 and the connecting column channel 24 are in sealed sliding connection, a return spring 26 is arranged between the slide rod 25 and the connecting column channel 24, one end of the slide rod 25 is arranged in the tank body 1 and is fixedly provided with a baffle 27 matched with the connecting column channel 24, a slide rod channel 28 is arranged in the slide rod 25, a port at one end of the slide rod channel 28 is arranged on the outer side wall of the slide rod 25 and near one end of the slide rod 25, a port at the other end of the slide rod channel 28 is arranged on the end face at the other end face of the slide rod 25, a sealing ring 2 is also fixed on the end face at the other end face of the slide rod 25, a port at the other end of the slide rod 28 is positioned at the inner side of the sealing ring 2, a slide rod, the slide rod 25 is provided with a slide rod 23, and the length of the slide rod channel is matched with the slide rod channel 28, and the slide rod channel 23 is matched with the slide rod channel 28, and the slide rod channel 28 is arranged at the end, and the slide rod channel 23 is large, and the slide rod is connected with the slide rod channel
The outer side wall of the pressure gauge joint 18 is provided with an external thread 19, the inner wall of the joint groove 21 is provided with an internal thread 22 matched with the external thread 19, and the pressure gauge joint 18 is in threaded connection with the joint groove 21 through the matching of the external thread 19 and the internal thread 22.
The side wall of the slide bar 25 is provided with a guide slide block 29, the inner wall of the connecting column channel 24 is provided with a guide slide groove 30 matched with the guide slide block 29, the guide slide block 29 is arranged in the guide slide groove 30 and is in sliding connection with the guide slide groove, the return spring 26 is arranged in the guide slide groove 30, one end of the return spring 26 is connected with the end wall of the guide slide groove 30, and the other end of the return spring 26 is connected with the guide slide block 29.
The pressure gauge 7 is located above the connection post 20. The pressure gauge 7 is bent upwards by 90 degrees by about 0.5 meter, so that the pressure gauge is prevented from being blocked.
The bottom surface of the tank body 1 is provided with a discharge pipe 3, a spiral propulsion block 31 is also arranged in the discharge pipe 3, a driving device (such as a motor) connected with the spiral propulsion block 31 is arranged on the discharge pipe 3, and the driving device is electrically connected with the pressure gauge 7.
The baffle 27 is fixedly provided with a sealing compression ring II 4, the sealing compression ring II 4 is arranged on one surface of the baffle 27, which is opposite to the connecting column channel 24, and the inner end of the connecting column channel 24 is positioned on the inner side of the sealing compression ring II 4.
The opening edge of the fitting groove 21 is provided with a fillet 5 and the end edge of the pressure gauge fitting 18 is provided with a bullnose 6 matching the fillet 5.
Through the design of manometer 7, can make the staff directly observe the pressure condition of the hydrolysis mud of jar body 1 bottom to through the principle of pressure under water (1 Kpa corresponds liquid level height 0.1 meter), calculate the liquid level height of hydrolysis mud.
In a natural state, the baffle 27 can act as a closure for the inner end of the connecting post channel 24. When the pressure gauge joint 18 is screwed into the joint groove 21, the ports at the other ends of the pressure gauge channel 23 and the slide bar channel 28 are mutually communicated, meanwhile, the pressure gauge joint 18 can generate thrust to the slide bar 25, the baffle 27 on the slide bar 25 is pushed away from the port of the connecting column channel 24, and the port at one end of the slide bar channel 28 is pushed to the inner space of the tank body 1, so that the hydrolysis mud at the bottom of the tank body 1 can enter the pressure gauge 7 through the slide bar channel 28 and the pressure gauge channel 23 in sequence, and pressure measurement is realized. When the pressure gauge 7 needs to be replaced, a worker screws the old pressure gauge joint 18 out of the joint groove 21, and in the process, the slide rod 25 can automatically reset under the action of the reset spring 26, so that the baffle 27 on the slide rod 25 is pressed at the inner end of the connecting column channel 24 again, excessive leakage of hydrolytic mud is prevented, and the replacement operation of the pressure gauge 7 under the working state of the hydrolytic mud tank is well realized.
By the design of the first sealing compression ring 2, when the pressure gauge joint 18 is pressed on the sliding rod 25, leakage caused by flowing out of hydrolytic mud through a gap between the end face of the pressure gauge joint 18 and the end face of the other end of the sliding rod 25 is avoided. Through the design of sealing clamping ring two 4, can avoid hydrolytic mud to flow out and produce and reveal through the clearance between baffle 27 and the inner wall of jar body 1 when baffle 27 presses the inner port of spliced pole passageway 24.
By the cooperation of the fillets 5 and fillets 6, the smoothness of the pressure gauge fitting 18 during installation into the fitting groove 21 is improved.
When the pressure gauge 7 detects that the pressure of the hydrolytic mud at the bottom of the tank body 1 is too high, a working signal can be sent to the driving device, so that the spiral propelling block 31 is controlled to rotate, and the mud discharging rate is improved; when the pressure gauge 7 detects that the pressure of the hydrolytic mud at the bottom of the tank body 1 is too low, a stop signal can be sent to the driving device, so that the spiral pushing block 31 is controlled to stop rotating, and the mud discharging rate is reduced.
Claims (7)
1. The utility model provides a hydrolytic mud tank manometer connection structure, characterized by, including a jar body (1) and manometer (7), the bottom of jar body (1) is fixed with spliced pole (20), be equipped with on the outer terminal surface of spliced pole (20) connect groove (21), be equipped with on manometer (7) with connect groove (21) assorted manometer joint (18), manometer joint (18) and connect groove (21) detachable link, be equipped with spliced pole passageway (24) on the bottom surface of spliced groove (21), the inside of spliced pole passageway (24) is equipped with slide bar (25), slide bar (25) and spliced pole passageway (24) sealing sliding connection and be equipped with reset spring (26) between the two, the baffle (27) that match with spliced pole passageway (24) are arranged in the inside of jar body (1) and are fixed with on it to one of slide bar (25), the port of one end of slide bar passageway (28) is arranged in on the lateral wall of slide bar (25) and is close to one of other end of slide bar passageway (25), one end of slide bar passageway (25) is arranged in on the other end face (25) of slide bar (2) is sealed, one end face is still arranged in on slide bar (25), the port at the other end of the sliding rod channel (28) is positioned at the inner side of the sealing compression ring I (2), the end face of the pressure gauge joint (18) is provided with a pressure gauge channel (23), the port at the other end of the sliding rod channel (28) is matched with the pressure gauge channel (23), and the length of the sliding rod channel (28) is larger than that of the connecting column channel (24).
2. The hydrolytic mud tank pressure meter connecting structure according to claim 1, characterized in that an external thread (19) is arranged on the outer side wall of the pressure meter connector (18), an internal thread (22) matched with the external thread (19) is arranged on the inner wall of the connector groove (21), and the pressure meter connector (18) is in threaded connection with the connector groove (21) through the cooperation of the external thread (19) and the internal thread (22).
3. The hydrolytic mud tank pressure meter connecting structure according to claim 1, characterized in that a guide slide block (29) is arranged on the side wall of the slide bar (25), a guide slide groove (30) matched with the guide slide block (29) is arranged on the inner wall of the connecting column channel (24), the guide slide block (29) is arranged in the guide slide groove (30) and is in sliding connection with the guide slide groove, a return spring (26) is arranged in the guide slide groove (30), one end of the return spring (26) is connected with the end wall of the guide slide groove (30), and the other end of the return spring (26) is connected with the guide slide block (29).
4. The hydrolytic mud tank pressure meter connecting structure as set forth in claim 1, wherein the pressure meter (7) is located above the connecting column (20).
5. The hydrolytic mud tank pressure meter connecting structure according to claim 1, characterized in that a discharging pipe (3) is arranged on the bottom surface of the tank body (1), a spiral propelling block (31) is further arranged in the discharging pipe (3), a driving device connected with the spiral propelling block (31) is arranged on the discharging pipe (3), and the driving device is electrically connected with the pressure meter (7).
6. The connection structure of a hydrolysis mud tank pressure gauge according to any one of claims 1 to 5, wherein a sealing compression ring two (4) is fixed on the baffle plate (27), the sealing compression ring two (4) is arranged on one surface of the baffle plate (27) opposite to the connection column channel (24), and the inner end of the connection column channel (24) is positioned at the inner side of the sealing compression ring two (4).
7. A hydrolysis mud tank pressure gauge connection according to any one of claims 1-5, characterized in that the opening edge of the joint groove (21) is provided with a fillet (5), and the end edge of the pressure gauge joint (18) is provided with a bullnose (6) matching the fillet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321590071.2U CN220244327U (en) | 2023-06-21 | 2023-06-21 | Hydrolysis mud tank manometer connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321590071.2U CN220244327U (en) | 2023-06-21 | 2023-06-21 | Hydrolysis mud tank manometer connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220244327U true CN220244327U (en) | 2023-12-26 |
Family
ID=89268416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321590071.2U Active CN220244327U (en) | 2023-06-21 | 2023-06-21 | Hydrolysis mud tank manometer connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220244327U (en) |
-
2023
- 2023-06-21 CN CN202321590071.2U patent/CN220244327U/en active Active
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