CN215848963U - Combined module type double-liquid pulping system - Google Patents
Combined module type double-liquid pulping system Download PDFInfo
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- CN215848963U CN215848963U CN202121820542.5U CN202121820542U CN215848963U CN 215848963 U CN215848963 U CN 215848963U CN 202121820542 U CN202121820542 U CN 202121820542U CN 215848963 U CN215848963 U CN 215848963U
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Abstract
The utility model provides a combined module type double-liquid pulping system which comprises a water supply system for supplying water, wherein an outlet of the water supply system is communicated with a clean water main pipeline; the clear water main pipeline is connected with a plurality of water inlet branch pipes; one of the branch water inlet pipes is connected with a bentonite slurry preparation system for preparing bentonite slurry, and the other branch water inlet pipes are correspondingly connected with a liquid A preparation system for preparing liquid A respectively; the bentonite slurry preparation system is communicated with the liquid A preparation system; the liquid A preparation system is connected with a liquid A slurry storage tank for storing liquid A; also comprises a liquid B preparation system for preparing the liquid B. The pulping capacity can be improved through the combined module, and materials are synchronously prepared in batches and then mixed in the pulping process, which is different from the scheme of preparing all components by one pulping device at present.
Description
Technical Field
The utility model belongs to the field of shield tail ring piece double-liquid slurry pulping technology, and particularly relates to a combined module type double-liquid pulping system.
Background
The shield ring sheet synchronous grouting in developed countries mostly adopts a double-liquid grouting process, the shield synchronous grouting in China generally adopts a single-liquid grouting process, and transformation from single-liquid grouting to double-liquid grouting is started in China along with the strict requirement of large construction on foundation settlement. In the double-liquid pulping process, medium liquid is divided into liquid A and liquid B. The liquid A is cement slurry mixed liquid and contains various components, namely cement, bentonite, additives (foaming agents and stabilizing agents) and clear water which need to be added according to the mass proportion. The liquid B is single-component water glass slurry, and only a flow meter and a delivery pump are needed for quantitative output.
The pulping process of the liquid A, the current domestic scheme is as follows: adding multiple media into the A liquid high-speed pulping machine in sequence, such as adding clear water, then adding bentonite, then adding cement, and finally adding a certain amount of foaming agent and stabilizing agent, mixing and pulping, and then outputting by a special pump.
Due to the high viscosity of the bentonite slurry and the long pulping time, the whole pulping process time is prolonged, and the pulping capacity is insufficient.
Because the output flow of A, B liquid is different for each construction project, each project needs to be designed respectively, and a A, B liquid pulping structure scheme is reconstructed, the recycling rate of products at the early stage is low, the manufacturing period is long, and the economy and the maintainability are low. Especially when a large flow of liquid A is required, if the pulping equipment breaks down, the shield propulsion progress is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined module type double-liquid pulping system, which can improve the pulping capacity through a combined module, and synchronously prepare and mix materials in batches in the pulping process, and is different from the scheme of preparing all components by one pulping device at present.
In order to achieve the technical features, the utility model is realized as follows: a combined module type double-liquid pulping system comprises a water supply system for supplying water, wherein an outlet of the water supply system is communicated with a clean water main pipeline; the clear water main pipeline is connected with a plurality of water inlet branch pipes; one of the branch water inlet pipes is connected with a bentonite slurry preparation system for preparing bentonite slurry, and the other branch water inlet pipes are correspondingly connected with a liquid A preparation system for preparing liquid A respectively; the bentonite slurry preparation system is communicated with the liquid A preparation system; the liquid A preparation system is connected with a liquid A slurry storage tank for storing liquid A; also comprises a liquid B preparation system for preparing the liquid B.
The water supply system comprises a water tank, a liquid level meter used for monitoring the liquid level inside the water tank is fixedly mounted at the top of the water tank, a water inlet of the water tank is connected with a water supply pump through a water inlet pipeline, a water inlet pneumatic valve is mounted on the water inlet pipeline, a water outlet of the water tank is connected with a clean water pump through a water outlet pipeline, and an outlet of the clean water pump is connected with a clean water main pipeline.
And the clean water main pipeline is connected with a cleaning branch pipe through a three-way joint, and the cleaning branch pipe is connected with the A liquid slurry storage tank.
The bentonite slurry preparation system comprises a bentonite bin, and a discharge port of the bentonite bin is connected with a bentonite pulping machine through a bentonite screw conveyor; the bentonite pulping machine comprises a bentonite pulping barrel body, a bentonite pulp storage tank is arranged below the bentonite pulping barrel body, the bentonite pulping barrel body is supported at the top of a weighing sensor for weighing, a clear water inlet pneumatic valve for controlling water inlet is mounted on the bentonite pulping barrel body, and the clear water inlet pneumatic valve is connected with a water inlet branch pipe; a slurry discharging pneumatic valve for discharging slurry is arranged at the bottom end of the bentonite slurry preparing barrel body, and a slurry preparing motor is arranged inside the bentonite slurry preparing barrel body; the bentonite slurry storage tank is characterized in that a plurality of bentonite pumps are installed at an outlet of the bentonite slurry storage tank, the bentonite pumps are respectively communicated with corresponding slurry inlet pipes through a first bentonite slurry outlet pipe and a second bentonite slurry outlet pipe, and the slurry inlet pipes are respectively connected with a liquid A preparation system.
The liquid A preparation system comprises a cement bin, the cement bin is connected with a liquid A pulping machine through a cement screw conveyor, and the liquid A pulping machine comprises a liquid A pulping barrel body and a liquid A relay pulp storage tank; the liquid A pulping barrel body is supported at the top of a weighing sensor for weighing, a clear water inlet pneumatic valve for controlling the water inlet amount is arranged on the liquid A pulping barrel body, and the clear water inlet pneumatic valve is connected with a water inlet branch pipe; the liquid A pulping barrel body is communicated with a slurry inlet pipe; the bottom end of the liquid A pulping barrel body is provided with a pulp discharging pneumatic valve for discharging pulp, and a pulping motor is arranged inside the liquid A pulping barrel body; and the outlet of the liquid A relay slurry storage tank is provided with a relay pump, and the plurality of relay pumps are respectively communicated with the liquid A slurry storage tank through a first relay pump slurry discharge pipe and a second relay pump slurry discharge pipe.
The liquid A pulping barrel body is connected with an additive system, the additive system comprises an additive small barrel, and the additive small barrel is connected with the liquid A pulping barrel body through an additive metering pump and an additive slurry inlet pipe.
The stabilizer supply system comprises a stabilizer container, and an outlet of the stabilizer container is connected with the liquid A preparation system through a stabilizer pump and a stabilizer slurry conveying pipe; and the stabilizer slurry conveying pipe is provided with an electromagnetic valve.
A stirring blade is arranged in the liquid A slurry storage tank, a main shaft of the stirring blade is connected with a stirrer for driving the stirring blade to rotate, and an ultrasonic liquid level meter is arranged at the top of the liquid A slurry storage tank; the liquid A slurry storage tank is connected with a first slurry inlet pipe and a second slurry inlet pipe; the first slurry inlet pipe is connected with a second relay pump slurry discharge pipe of the liquid A preparation system, and the second slurry inlet pipe is connected with a first relay pump slurry discharge pipe of the liquid A preparation system; a second valve is arranged on the first relay pump slurry discharge pipe, and a first valve is arranged on the second relay pump slurry discharge pipe; the bottom of the A liquid storage tank is connected with an A liquid pump pulp suction pipe, an A liquid pump is installed on the A liquid pump pulp suction pipe, and an A liquid pump pulp discharge pipe is installed at the liquid outlet of the A liquid pump.
The liquid B preparation system comprises a liquid B container, the bottom of the liquid B container is communicated with a liquid B pump, and a liquid B pipe is arranged at the outlet of the liquid B pump;
the liquid B containers are connected in series, so that the working time of the liquid B without stopping working is prolonged;
the liquid pump A and the liquid pump B of the liquid A pulp storage tank are controlled in a frequency conversion mode, and the flow can be adjusted in a stepless mode.
The utility model has the following beneficial effects:
1. the utility model provides a double-liquid pulping system modularization device, which can be used for rapidly building a liquid A system and a liquid B system by using the same configuration as modules, solves the problem of equipment maintenance universality and shortens a pulping period.
2. According to the utility model, the bentonite slurry prepared in advance by adopting one set of bentonite slurry preparation system can meet the requirement on the bentonite addition quality during the pulping of a plurality of sets of A liquid by conveying the bentonite slurry by a plurality of bentonite pumps, and the A liquid prepared by each set of A liquid preparation system is intensively conveyed to the high-capacity A liquid storage tank for storage by the relay pump and is intensively output by the variable-frequency A liquid pump.
3. The system is provided with a set of bentonite bin and a plurality of sets of cement bins, the bentonite bin and the bentonite pulping machine form a bentonite slurry preparation system, and the cement bins and the A liquid pulping machine form an A liquid preparation system.
4. The bentonite slurry preparation system can be used for preparing the bentonite slurry in advance, so that the preparation time for preparing the liquid A is effectively shortened, and the preparation efficiency of the whole liquid A is effectively improved.
5. The above-described liquid a preparation system can be used to prepare liquid a.
6. The additive system can be used for adding additives, and the additives are quantitatively added through the additive metering pump in the working process.
7. The stabilizer supply system described above can be used to prepare solution a.
8. The prepared solution A can be stored by the solution A slurry storage tank.
Drawings
The utility model is further illustrated by the following figures and examples.
FIG. 1 is a schematic view of a system for preparing solution A according to the present invention.
FIG. 2 is a schematic view of a system for preparing solution B of the present invention
FIG. 3 is a view of the structure of the bentonite slurry of the present invention.
FIG. 4 is a view of the structure of the liquid A mixed pulping of the present invention.
FIG. 5 is a view of the liquid A slurry feeding structure of the present invention.
In the figure: 1, a water tank, a 101 water supply pump, a 102 liquid level meter, a 103 water inlet pneumatic valve, a 104 clean water pump, a 105 water inlet branch pipe, a 106 cleaning branch pipe, a 107 stabilizer slurry conveying pipe, a 108 electromagnetic valve, a 109 relay pump suction pipe, a 110 first bentonite slurry outlet pipe, a 111 second bentonite slurry outlet pipe, a 112 first relay pump slurry outlet pipe, a 113 second relay pump slurry outlet pipe, a 114A liquid pump slurry suction pipe, a 115A liquid pump slurry outlet pipe, a 116 first valve and a 117 second valve;
2, a clear water main pipeline, 3 a bentonite bin and 4a bentonite screw conveyor;
5, a bentonite pulping machine, a 501 bentonite pulping barrel body and a 502 bentonite pulp storage tank;
6 bentonite pump, 7 cement bin and 8 cement screw conveyer;
the device comprises a 9A liquid pulping machine, a 901A liquid pulping barrel body, a 902 weighing sensor, a 903 additive small bucket, a 904 clean water inlet pneumatic valve, a 905 slurry inlet pipe, a 906 additive slurry inlet pipe, a 907 slurry discharge pneumatic valve, a 908A liquid relay slurry storage tank, a 909 additive metering pump and a 910 pulping motor;
10 stabilizer container, 11 stabilizer pump, 12 relay pump, 13 electric control cabinet;
a 14A liquid slurry storage tank, 141 stirrer power, 142 ultrasonic level meter, 143 first slurry inlet pipe, 144 second slurry inlet pipe and 145 stirring blade;
15A liquid pump, 16B liquid container, 17B liquid pump, 18B liquid pipe.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-5, a combined modular dual-fluid pulping system comprises a water supply system for supplying water, an outlet of the water supply system being in communication with a clean water main pipeline 2; a plurality of water inlet branch pipes 105 are connected to the clean water main pipeline 2; one of the branch water inlet pipes 105 is connected with a bentonite slurry preparation system for preparing bentonite slurry, and the other branch water inlet pipes 105 are correspondingly connected with a liquid A preparation system for preparing liquid A respectively; the bentonite slurry preparation system is communicated with the liquid A preparation system; the liquid A preparation system is connected with a liquid A pulp storage tank 14 for storing liquid A; also comprises a liquid B preparation system for preparing the liquid B. By adopting the double-liquid pulping system, the pulping capacity can be improved through the combined module, and in addition, materials are synchronously prepared in batches and then mixed in the pulping process, so that the preparation efficiency of the pulp is improved.
Further, the water supply system comprises a water tank 1, a liquid level meter 102 used for monitoring the liquid level inside the water tank 1 is fixedly mounted at the top of the water tank 1, a water inlet of the water tank 1 is connected with a water supply pump 101 through a water inlet pipeline, a water inlet pneumatic valve 103 is mounted on the water inlet pipeline, a water outlet of the water tank 1 is connected with a clean water pump 104 through a water outlet pipeline, and an outlet of the clean water pump 104 is connected with a clean water main pipeline 2. The water supply system can be used for automatically adding clear water in the pulping process, and the clear water tank consists of the liquid level meter and the control valve to form an automatic water supply system, so that the requirement of weighing a large amount of water in the bentonite pulping and the A liquid pulping is met.
Further, a cleaning branch pipe 106 is connected to the clean water main pipeline 2 through a three-way joint, and the cleaning branch pipe 106 is connected to the liquid a slurry storage tank 14. The branch cleaning pipe 106 can be used for cleaning the slurry storage tank 14 for liquid A, so that the quality of prepared slurry is ensured.
Further, the bentonite slurry preparation system comprises a bentonite bin 3, and a discharge port of the bentonite bin 3 is connected with a bentonite pulping machine 5 through a bentonite screw conveyor 4; the bentonite pulping machine 5 comprises a bentonite pulping barrel body 501, a bentonite pulp storage groove 502 is arranged below the bentonite pulping barrel body 501, the bentonite pulping barrel body 501 is supported at the top of a weighing sensor 902 used for weighing, a clear water inlet pneumatic valve 904 used for controlling the water inlet amount is installed on the bentonite pulping barrel body 501, and the clear water inlet pneumatic valve 904 is connected with a water inlet branch pipe 105; a slurry discharging pneumatic valve 907 for discharging slurry is arranged at the bottom end of the bentonite slurry preparing barrel body 501, and a slurry preparing motor 910 is arranged inside the bentonite slurry preparing barrel body 501; a plurality of bentonite pumps 6 are installed at the outlet of the bentonite slurry storage tank 502, the bentonite pumps 6 are respectively communicated with corresponding slurry inlet pipes 905 through a first bentonite slurry outlet pipe 110 and a second bentonite slurry outlet pipe 111, and the slurry inlet pipes 905 are respectively connected with a liquid A preparation system. The bentonite slurry preparation system can be used for preparing the bentonite slurry in advance, so that the preparation time for preparing the liquid A is effectively shortened, and the preparation efficiency of the whole liquid A is effectively improved. In the specific preparation process, firstly, the clean water pump 104 on the water tank 1 conveys clean water to the clean water main pipeline 2, clean water in one of the water inlet branch pipes 105 is conveyed to the bentonite pulping machine 5, the quality of the clean water is measured by the weighing sensor 902 connected with the bentonite pulping barrel body 501, after the set quality is reached, the clean water inlet pneumatic valve 904 is closed, the bentonite screw conveyor 4 starts conveying bentonite, after the weighing sensor 902 measures the set quality, the bentonite screw conveyor 4 is closed, the pulping motor 910 continuously operates in the bentonite adding process, when the operation reaches the set time, the pulp discharging pneumatic valve 907 is opened to perform pulp discharging operation until the bentonite pulping barrel body 501 is emptied.
Further, the liquid a preparation system comprises a cement bin 7, the cement bin 7 is connected with a liquid a pulping machine 9 through a cement screw conveyor 8, and the liquid a pulping machine 9 comprises a liquid a pulping barrel 901 and a liquid a relay pulp storage tank 908; the A liquid pulping barrel 901 is supported at the top of a weighing sensor 902 for weighing, a clear water inlet pneumatic valve 904 for controlling the water inlet amount is arranged on the A liquid pulping barrel 901, and the clear water inlet pneumatic valve 904 is connected with the water inlet branch pipe 105; the liquid A pulping barrel 901 is communicated with a slurry inlet pipe 905; a slurry discharging pneumatic valve 907 for discharging slurry is arranged at the bottom end of the liquid A pulping barrel 901, and a pulping motor 910 is arranged inside the liquid A pulping barrel 901; the outlet of the liquid A relay slurry storage tank 908 is provided with a relay pump 12, and the plurality of relay pumps 12 are respectively communicated with the liquid A slurry storage tank 14 through a first relay pump slurry discharge pipe 112 and a second relay pump slurry discharge pipe 113. The above-described liquid a preparation system can be used to prepare liquid a.
Further, the barrel body 901 for pulping the liquid A is connected with an additive system, the additive system comprises an additive small barrel 903, and the additive small barrel 903 is connected with the barrel body 901 for pulping the liquid A through an additive metering pump 909 and an additive slurry inlet pipe 906. The additive system described above can be used to add additives, which are metered during operation by the additive metering pump 909.
Further, the system comprises a stabilizer supply system connected with the liquid A preparation system, wherein the stabilizer supply system comprises a stabilizer container 10, and an outlet of the stabilizer container 10 is connected with the liquid A preparation system through a stabilizer pump 11 and a stabilizer slurry conveying pipe 107; the stabilizer slurry conveying pipe 107 is provided with an electromagnetic valve 108. The stabilizer supply system described above can be used to prepare solution a.
Further, a stirring blade 145 is arranged inside the liquid a slurry storage tank 14, a main shaft of the stirring blade 145 is connected with a stirrer 141 for driving the stirring blade to rotate, and an ultrasonic liquid level meter 142 is installed at the top of the liquid a slurry storage tank 14; the A liquid slurry storage tank 14 is connected with a first slurry inlet pipe 143 and a second slurry inlet pipe 144; the first slurry inlet pipe 143 is connected with the second relay pump slurry outlet pipe 113 of the liquid A preparation system, and the second slurry inlet pipe 144 is connected with the first relay pump slurry outlet pipe 112 of the liquid A preparation system; a second valve 117 is installed on the first relay pump slurry discharge pipe 112, and a first valve 116 is installed on the second relay pump slurry discharge pipe 113; the bottom of the A liquid storage tank 14 is connected with an A liquid pump pulp suction pipe 114, the A liquid pump pulp suction pipe 114 is provided with an A liquid pump 15, and the liquid outlet of the A liquid pump 15 is provided with an A liquid pump pulp discharge pipe 115. The prepared solution a can be stored by the solution a stock tank 14 described above.
Further, the liquid B preparation system comprises a liquid B container 16, the bottom of the liquid B container 16 is communicated with a liquid B pump 17, and a liquid B pipe 18 is installed at an outlet of the liquid B pump 17; the liquid B container 16 adopts a plurality of groups of serial connection, so that the working time of the liquid B without stopping working is prolonged; the liquid pump A15 and the liquid pump B17 of the liquid slurry storage tank A14 are controlled by frequency conversion, and the flow can be regulated in a stepless manner.
Claims (9)
1. The utility model provides a two liquid slurrying systems of combination module formula which characterized in that: the device comprises a water supply system for supplying water, wherein an outlet of the water supply system is communicated with a clean water main pipeline (2);
a plurality of water inlet branch pipes (105) are connected to the clear water main pipeline (2); one of the branch water inlet pipes (105) is connected with a bentonite slurry preparation system for preparing bentonite slurry, and the other branch water inlet pipes (105) are respectively and correspondingly connected with a liquid A preparation system for preparing liquid A;
the bentonite slurry preparation system is communicated with the liquid A preparation system;
the liquid A preparation system is connected with a liquid A slurry storage tank (14) for storing liquid A;
also comprises a liquid B preparation system for preparing the liquid B.
2. The combined modular dual-liquor pulping system of claim 1, wherein: the water supply system comprises a water tank (1), a liquid level meter (102) used for monitoring the liquid level inside the water tank (1) is fixedly mounted at the top of the water tank (1), a water inlet of the water tank (1) is connected with a water supply pump (101) through a water inlet pipeline, a water inlet pneumatic valve (103) is mounted on the water inlet pipeline, a water outlet of the water tank (1) is connected with a clean water pump (104) through a water outlet pipeline, and an outlet of the clean water pump (104) is connected with a clean water main pipeline (2).
3. The combined modular dual-liquor pulping system of claim 1, wherein: the clean water main pipeline (2) is connected with a cleaning branch pipe (106) through a three-way joint, and the cleaning branch pipe (106) is connected with the A liquid pulp storage tank (14).
4. The combined modular dual-liquor pulping system of claim 1, wherein: the bentonite slurry preparation system comprises a bentonite stock bin (3), wherein a discharge hole of the bentonite stock bin (3) is connected with a bentonite pulping machine (5) through a bentonite screw conveyor (4); the bentonite pulping machine (5) comprises a bentonite pulping barrel body (501), a bentonite pulp storage tank (502) is arranged below the bentonite pulping barrel body (501), the bentonite pulping barrel body (501) is supported at the top of a weighing sensor (902) for weighing, a clear water inlet pneumatic valve (904) for controlling water inflow is mounted on the bentonite pulping barrel body (501), and the clear water inlet pneumatic valve (904) is connected with a water inlet branch pipe (105); a slurry discharging pneumatic valve (907) for discharging slurry is arranged at the bottom end of the bentonite slurry preparing barrel body (501), and a slurry preparing motor (910) is arranged inside the bentonite slurry preparing barrel body (501); a plurality of bentonite pumps (6) are installed to the export of bentonite thick liquid mud storage tank (502), and bentonite pump (6) are advanced thick liquid pipe (905) and are linked together with corresponding mud through first bentonite play thick liquid pipe (110) and second bentonite play thick liquid pipe (111) respectively, mud advances thick liquid pipe (905) and links to each other with A liquid preparation system respectively.
5. The combined modular dual-liquor pulping system of claim 1, wherein: the liquid A preparation system comprises a cement bin (7), the cement bin (7) is connected with a liquid A pulping machine (9) through a cement screw conveyor (8), and the liquid A pulping machine (9) comprises a liquid A pulping barrel body (901) and a liquid A relay pulp storage tank (908); the A liquid pulping barrel body (901) is supported at the top of a weighing sensor (902) for weighing, a clear water inlet pneumatic valve (904) for controlling water inlet amount is installed on the A liquid pulping barrel body (901), and the clear water inlet pneumatic valve (904) is connected with a water inlet branch pipe (105); the liquid A pulping barrel body (901) is communicated with a slurry inlet pipe (905); a pulp discharging pneumatic valve (907) for discharging pulp is arranged at the bottom end of the liquid A pulping barrel body (901), and a pulping motor (910) is arranged inside the liquid A pulping barrel body (901); the outlet of the liquid A relay slurry storage tank (908) is provided with a relay pump (12), and the plurality of relay pumps (12) are respectively communicated with the liquid A slurry storage tank (14) through a first relay pump slurry discharge pipe (112) and a second relay pump slurry discharge pipe (113).
6. The combined modular dual-liquor pulping system of claim 5, wherein: the liquid A pulping barrel body (901) is connected with an additive system, the additive system comprises an additive small barrel (903), and the additive small barrel (903) is connected with the liquid A pulping barrel body (901) through an additive metering pump (909) and an additive slurry inlet pipe (906).
7. The combined modular dual liquor pulping system of claim 1 or 5, wherein: the stabilizer supply system is connected with the liquid A preparation system and comprises a stabilizer container (10), and an outlet of the stabilizer container (10) is connected with the liquid A preparation system through a stabilizer pump (11) and a stabilizer slurry conveying pipe (107); and an electromagnetic valve (108) is arranged on the stabilizer slurry conveying pipe (107).
8. The combined modular dual-liquor pulping system of claim 1, wherein: a stirring blade (145) is arranged in the liquid A slurry storage tank (14), a main shaft of the stirring blade (145) is connected with a stirrer (141) for driving the stirring blade to rotate, and an ultrasonic liquid level meter (142) is arranged at the top of the liquid A slurry storage tank (14); the liquid A slurry storage tank (14) is connected with a first slurry inlet pipe (143) and a second slurry inlet pipe (144); the first slurry inlet pipe (143) is connected with a second relay pump slurry discharge pipe (113) of the liquid A preparation system, and the second slurry inlet pipe (144) is connected with a first relay pump slurry discharge pipe (112) of the liquid A preparation system; a second valve (117) is arranged on the first relay pump slurry discharging pipe (112), and a first valve (116) is arranged on the second relay pump slurry discharging pipe (113); the bottom of the A liquid storage tank (14) is connected with an A liquid pump pulp suction pipe (114), an A liquid pump (15) is installed on the A liquid pump pulp suction pipe (114), and an A liquid pump pulp discharge pipe (115) is installed at the liquid outlet of the A liquid pump (15).
9. The combined modular dual-liquor pulping system of claim 1, wherein: the B liquid preparation system comprises a B liquid container (16), the bottom of the B liquid container (16) is communicated with a B liquid pump (17), and a B liquid pipe (18) is installed at an outlet of the B liquid pump (17);
the liquid B container (16) adopts a plurality of groups of containers connected in series, so that the working time of the liquid B without stopping the machine is prolonged;
the liquid pump A (15) and the liquid pump B (17) of the liquid slurry storage tank A (14) are controlled by frequency conversion, and the flow rate can be adjusted in a stepless manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820542.5U CN215848963U (en) | 2021-08-05 | 2021-08-05 | Combined module type double-liquid pulping system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820542.5U CN215848963U (en) | 2021-08-05 | 2021-08-05 | Combined module type double-liquid pulping system |
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| CN215848963U true CN215848963U (en) | 2022-02-18 |
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| CN202121820542.5U Active CN215848963U (en) | 2021-08-05 | 2021-08-05 | Combined module type double-liquid pulping system |
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