Plant fiber molded tableware slushing system

Abstract

The utility model relates to a pulp flushing system for plant fiber molded tableware, which is characterized in that a thick pulp tank is communicated with the input end of a pulp preparing pump, the output end of the pulp preparing pump and a white water tank are both communicated with the input end of a pulp flushing pump, and the output end of the pulp flushing pump is communicated with a pulp storage tank; the slurry preparation flow monitoring part and the thick slurry concentration monitoring part are both located between the slurry preparation pump and the slushing pump, the signal acquisition end of the slurry preparation frequency monitoring part is connected with the signal output ends of the slurry preparation pump, the slurry preparation flow monitoring part and the thick slurry concentration monitoring part, and the control end of the slurry preparation frequency monitoring part is connected with the control end of the slurry preparation pump; the slushing flow monitoring part is located between the slushing pump and the slushing tank, the signal acquisition end of the slushing frequency monitoring part is connected with the signal output end of the slushing pump and the signal output end of the slushing flow monitoring part, and the control end of the slushing frequency monitoring part is connected with the control end of the slushing pump. And the control end of the slurry storage liquid level monitoring part is connected with the control ends of the slushing frequency monitoring part and the thick slurry frequency monitoring part. The system can be used for adaptively, automatically, efficiently and properly flushing slurry based on the concentration of the thick slurry.

Description

Technical Field

[0001] This utility model relates to the field of plant fiber tableware manufacturing, and in particular to a plant fiber molded tableware slurry filling system. Background Technology

[0002] Plant fiber molded tableware is an environmentally friendly and biodegradable type of tableware. It is primarily made from the fiber of waste annual grasses through extraction and processes such as wet molding and hot pressing. Due to its advantages such as being environmentally friendly and biodegradable, waterproof and oil-proof, resistant to high and low temperatures, safe and non-toxic, and providing shock absorption, plant fiber molded tableware is widely used in the food packaging industry, including molded paper cups, molded paper bowls, molded paper lunch boxes, molded paper plates, and molded paper dishes. Furthermore, with increasing environmental awareness, this type of tableware is becoming increasingly popular in restaurants, takeout, and homes.

[0003] The production of plant fiber molded tableware requires slurry preparation, which involves mixing concentrated slurry with water to form a suitable slurry. Existing slurry preparation systems for plant fiber molded tableware require manual adjustment of the slurry ratio and efficiency when the concentration of the concentrated slurry changes. This process is time-consuming, labor-intensive, and the adjustment effect is unstable, resulting in fluctuations in production efficiency. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a plant fiber molded tableware slurry filling system, which has the advantages of high automation, stable adjustment effect, and stable slurry filling efficiency.

[0005] A plant fiber molded tableware slurry system includes a slurry tank, a slurry mixing pump, a slurry flushing pump, a white water tank, a slurry storage tank, a slurry mixing frequency monitoring unit, a slurry mixing flow rate monitoring unit, a slurry concentration monitoring unit, a slurry flushing frequency monitoring unit, a slurry flushing flow rate monitoring unit, and a slurry storage level monitoring unit. The slurry tank has an outlet near its bottom, which is connected to the input of the slurry mixing pump via a pipeline. The output of the slurry mixing pump is connected to the input of the slurry flushing pump via a pipeline. The white water tank has an outlet near its bottom, which is connected to the input of the slurry flushing pump via a pipeline. The output of the slurry flushing pump is connected to the interior of the slurry storage tank.

[0006] The slurry mixing frequency monitoring unit is fixed to the slurry mixing pump. The slurry mixing flow rate monitoring unit and the slurry concentration monitoring unit are both installed on the pipeline between the slurry mixing pump and the slurry flushing pump. The signal acquisition terminal of the slurry mixing frequency monitoring unit is connected to the signal output terminal of the slurry mixing pump, the signal output terminal of the slurry mixing flow rate monitoring unit, and the signal output terminal of the slurry concentration monitoring unit. The control terminal of the slurry mixing frequency monitoring unit is connected to the control terminal of the slurry mixing pump.

[0007] The grouting frequency monitoring unit is fixed to the grouting pump, and the grouting flow monitoring unit is installed on the pipeline between the grouting pump and the grout storage tank. The signal acquisition terminal of the grouting frequency monitoring unit is connected to the signal output terminal of the grouting pump and the signal output terminal of the grouting flow monitoring unit. The control terminal of the grouting frequency monitoring unit is connected to the control terminal of the grouting pump. The grout storage level monitoring unit is fixed to the grout storage tank, and the control terminal of the grout storage level monitoring unit is connected to the control terminal of the grouting frequency monitoring unit and the control terminal of the grout mixing frequency monitoring unit.

[0008] The plant fiber molded tableware slurry filling system of this utility model, through the coordinated action of the liquid level monitoring unit and various monitoring units, adaptively, automatically and efficiently fills the slurry that meets the production requirements into the slurry storage tank based on the concentration of the slurry in the thick slurry tank when the liquid level is lower than the preset liquid level; it has the advantages of high automation, stable adjustment effect and stable slurry filling efficiency.

[0009] Furthermore, it also includes a static mixer, the input end of which is connected to the output end of the slurry pump via a pipeline, and the output end of the static mixer is connected to the interior of the slurry storage tank via a pipeline. The static mixer facilitates the uniform mixing of white water and the concentrated slurry in the concentrated slurry tank.

[0010] Furthermore, the system also includes several stirring units, which are respectively fixed to the thickening tank, the white water tank, and the storage tank. The stirring units are used to stir the liquid in the thickening tank, the liquid in the white water tank, and the liquid in the storage tank. The use of stirring units to maintain the uniformity of the liquid in the thickening tank, the white water tank, and the storage tank helps ensure the quality of the slurry production.

[0011] Furthermore, the bottom of the thick slurry tank and the bottom of the white water tank are both provided with inclined surfaces that slope towards the discharge port, the bottom of the slurry storage tank is provided with a discharge port, and the bottom of the slurry storage tank is provided with inclined surfaces that slope towards the discharge port.

[0012] Furthermore, it also includes a slurry storage regulating valve, which is located on the pipeline connecting the output end of the slurry pump and the slurry storage tank. The control end of the slurry storage regulating valve is connected to the control end of the slurry level monitoring unit. When the liquid level is lower than the preset liquid level, the slurry storage regulating valve is opened.

[0013] Furthermore, it also includes a slurry regulating valve, which is located on the pipeline connecting the output end of the slurry mixing pump and the input end of the slurry flushing pump. The control end of the slurry regulating valve is connected to the control end of the slurry level monitoring unit. When the liquid level is lower than the preset liquid level, the slurry regulating valve is opened.

[0014] Furthermore, it also includes a white water level monitoring unit, which is fixed to the white water tank, and the control terminal of the white water level monitoring unit is connected to the control terminal of the slurry flushing frequency monitoring unit. The white water level monitoring unit is configured to issue a warning by reducing the operating frequency of the slurry flushing pump when the white water level is lower than a preset level, reminding staff that the white water is insufficient and needs to be replenished.

[0015] Furthermore, it also includes a slurry level monitoring unit, which is fixed to the slurry. The control terminal of the slurry level monitoring unit is connected to the control terminal of the slurry mixing frequency monitoring unit. The slurry level monitoring unit is configured to issue a warning by reducing the operating frequency of the slurry mixing pump when the slurry level is lower than a preset level, reminding staff that the slurry is insufficient and needs to be replenished.

[0016] Furthermore, it also includes a first thick slurry valve and a first white water valve, wherein the first thick slurry valve is located on the pipeline connecting the thick slurry tank and the input end of the slurry mixing pump, and the first white water valve is located on the pipeline connecting the white water tank and the input end of the flushing pump.

[0017] Furthermore, it also includes a second thick slurry valve and a second white water valve. One end of the second thick slurry valve is connected to a pipeline connecting the thick slurry tank and the slurry mixing pump via a pipeline, and the other end of the second thick slurry valve is connected to the external environment. One end of the second white water valve is connected to a pipeline connecting the white water tank and the slurry flushing pump via a pipeline, and the other end of the second white water valve is connected to the external environment.

[0018] The beneficial effects of this application are as follows:

[0019] 1. Through the coordinated action of the liquid level monitoring unit and various monitoring units, when the liquid level is lower than the preset liquid level, the slurry that meets the production requirements is automatically and efficiently poured into the storage tank based on the concentration of the slurry in the thickening tank.

[0020] 2. Setting up a static mixer helps to mix the white water and the thick slurry in the thick slurry tank evenly.

[0021] 3. Setting up a stirring unit to maintain the uniformity of liquid in the thick slurry tank, white water tank and slurry storage tank is beneficial to ensuring the production quality of slurry.

[0022] 4. Set up a white water level monitoring unit. When the white water level is lower than the preset level, reduce the operating frequency of the slurry pump to give a warning and remind the staff that the white water is insufficient and needs to be replenished.

[0023] 5. Set up a slurry level monitoring unit. When the slurry level is lower than the preset level, reduce the operating frequency of the slurry mixing pump to issue a warning and remind the staff that the slurry is insufficient and needs to be replenished.

[0024] To better understand and implement this invention, the following detailed description is provided in conjunction with the accompanying drawings. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of a plant fiber molded tableware slurry system according to one embodiment;

[0026] Figure 2 This is a schematic diagram of the structure of a plant fiber molded tableware slurry system according to one embodiment;

[0027] The system includes: a thick slurry tank 1, a slurry mixing pump 2, a slurry flushing pump 3, a white water tank 4, a static mixer 5, a slurry storage tank 6, a thick slurry regulating valve 7, a slurry storage regulating valve 8, a stirring unit 9, a slurry mixing frequency monitoring unit 10, a slurry mixing flow monitoring unit 11, a thick slurry concentration monitoring unit 12, a slurry flushing frequency monitoring unit 13, a slurry flushing flow monitoring unit 14, a slurry storage level monitoring unit 15, a white water level monitoring unit 16, a thick slurry level monitoring unit 17, a first thick slurry valve 18, a first white water valve 19, a second thick slurry valve 20, and a second white water valve 21. Detailed Implementation

[0028] It should be understood that the described embodiments are merely some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of the embodiments of this application.

[0029] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0030] In the following description, when referring to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims. In the description of this application, it should be understood that the terms "first," "second," "third," etc., are used only to distinguish similar objects and are not necessarily used to describe a specific order or sequence, nor should they be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0031] Furthermore, in the description of this application, unless otherwise stated, "multiple" means two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0032] It should be understood that the embodiments of this application are not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from their scope. The scope of the embodiments of this application is limited only by the appended claims.

[0033] It should be noted that the monitoring unit described in this application is capable of monitoring the target (including collecting and visualizing data measured at its own measurement points, as well as collecting and visualizing data measured by other devices), performing logical operations / judgments on the monitored values, and issuing control signals based on the results of the logical operations. The monitoring process involves a signal acquisition end and a signal output end, while issuing control signals involves a control end.

[0034] This utility model provides a plant fiber molded tableware slurry filling system. Please refer to [link / reference]. Figure 1 It includes a thick slurry tank 1, a slurry mixing pump 2, a slurry flushing pump 3, a white water tank 4, a static mixer 5, a slurry storage tank 6, a thick slurry regulating valve 7, a slurry storage regulating valve 8, three mixing units 9, a slurry mixing frequency monitoring unit 10, a slurry mixing flow monitoring unit 11, a thick slurry concentration monitoring unit 12, a slurry flushing frequency monitoring unit 13, a slurry flushing flow monitoring unit 14, and a slurry storage level monitoring unit 15.

[0035] The bottom of the thickening tank 1 is sloped, and a discharge port is provided at the lowest point of its sloped bottom. The discharge port of the thickening tank 1 is connected to the input end of the mixing pump 2 through a pipeline, and the output end of the mixing pump 2 is connected to the input end of the flushing pump 3 through a pipeline. The bottom of the white water tank 4 is sloped, and a discharge port is provided at the lowest point of its sloped bottom. The discharge port of the white water tank 4 is connected to the input end of the flushing pump 3 through a pipeline. Specifically, in this embodiment, the input end of the flushing pump 3 is first connected to a T-junction through a pipeline, and then connected to the discharge port of the white water tank 4 and the output end of the mixing pump 2 through the aforementioned T-junction through a pipeline; the output end of the flushing pump 3 is connected to the input end of the static mixer 5 through a pipeline. The static mixer 5 is connected to the interior of the slurry storage tank 6 via a pipeline. The bottom of the slurry storage tank 6 is sloping, and a discharge port is provided at the lowest end of its sloping bottom. The thick slurry regulating valve 7 is located on the pipeline connecting the output end of the slurry mixing pump 2 and the input end of the slurry flushing pump 3, and is located between the output end of the slurry mixing pump 2 and the three-way valve. The slurry storage regulating valve 8 is located on the pipeline connecting the output end of the slurry flushing pump 3 and the slurry storage tank 6, and is located between the output end of the static mixer 5 and the slurry storage tank 6. Three stirring units 9 are fixed to the thick slurry tank 1, the white water tank 4 and the slurry storage tank 6 respectively. The three stirring units 9 are used to stir the liquid or slurry inside the thick slurry tank 1, the white water tank 4 and the slurry storage tank 6 respectively.

[0036] The measuring point of the slurry mixing frequency monitoring unit 10 is fixed to the slurry mixing pump 2. The slurry mixing flow monitoring unit 11 and the thick slurry concentration monitoring unit 12 are both fixed in the pipeline between the slurry mixing pump 2 and the slurry flushing pump 3. The measuring points of the slurry mixing flow monitoring unit 11 and the thick slurry concentration monitoring unit 12 are all set in the pipeline between the slurry mixing pump 2 and the slurry flushing pump 3. The signal acquisition terminal of the slurry mixing frequency monitoring unit 10 is also electrically connected to the signal output terminals of the slurry mixing pump 2, the slurry mixing flow monitoring unit 11, the thick slurry concentration monitoring unit 12, and the slurry flushing flow monitoring unit 14. The control terminal of the slurry mixing frequency monitoring unit 10 is electrically connected to the control terminal of the slurry mixing pump 2. This allows the slurry mixing frequency monitoring unit 10 to obtain the slurry mixing frequency. The pump 2's operating frequency and operating status, the slurry flow rate value detected by the slurry flow rate monitoring unit 11, the concentration value detected by the thick slurry concentration monitoring unit 12, and the flushing flow rate value detected by the flushing flow rate monitoring unit 14, also enable the slurry frequency monitoring unit 10 to control the control terminal of the slurry pump 2, thereby controlling the operation and stop of the slurry pump 2 and adjusting the operating frequency of the slurry pump 2. Specifically, under the action of the logic operation / judgment module integrated in the slurry frequency monitoring unit 10, the slurry frequency monitoring unit 10 can also calculate a suitable slurry flow rate based on the flushing flow rate, thick slurry concentration, and concentration set value, and adjust the frequency of the slurry pump 2 to obtain a suitable slurry flow rate;

[0037] The measuring point of the grouting frequency monitoring unit 13 is fixed to the grouting pump 3, and the grouting flow monitoring unit 14 is fixed on the pipeline between the grouting pump 3 and the static mixer 5. The measuring point of the grouting flow monitoring unit 14 is set in the pipeline between the grouting pump 3 and the static mixer 5. The signal acquisition terminal of the grouting frequency monitoring unit 13 is electrically connected to the signal output terminal of the grouting pump 3 and the signal output terminal of the grouting flow monitoring unit 14. The control terminal of the grouting frequency monitoring unit 13 is electrically connected to the control terminal of the grouting pump 3. This enables the grouting frequency monitoring unit 13 to obtain the operating frequency and operating status of the grouting pump 3, obtain the grouting flow value detected by the grouting flow monitoring unit 14, and also enables the grouting frequency monitoring unit 13 to control the control terminal of the grouting pump 3, thereby controlling the operation and stop of the grouting pump 3. The operating frequency of the grouting pump 3 can be adjusted. Specifically, under the action of the logic operation / judgment module integrated in the grouting frequency monitoring unit 13, the grouting frequency monitoring unit 13 can also adjust the operating frequency of the grouting pump 3 according to the set process flow value, so as to obtain a suitable grouting flow rate.

[0038] The slurry level monitoring unit 15 is fixed to the slurry tank 6. The measuring point of the slurry level monitoring unit 15 is located inside the slurry tank 6. The control terminal of the slurry level monitoring unit 15 is electrically connected to the control terminals of the flushing frequency monitoring unit 13, the mixing frequency monitoring unit 10, the thick slurry regulating valve 7, and the slurry regulating valve 8. This allows the slurry level monitoring unit 15 to send control signals to the flushing frequency monitoring unit 13, the mixing frequency monitoring unit 10, the thick slurry regulating valve 7, and the slurry regulating valve 8. Specifically, the logic operation / judgment module integrated in the slurry level monitoring unit 15... Under its operation, the slurry level monitoring unit 15 can open the thick slurry regulating valve 7 and the slurry storage regulating valve 8 when the slurry level in the slurry storage tank 6 is lower than the preset slurry level, and send a control command to the slurry flushing frequency monitoring unit 13 to order the slurry flushing pump 3 to run at the preset thick slurry frequency, and send a control command to the slurry mixing frequency monitoring unit 10 to order the slurry mixing pump 2 to run at the preset mixing frequency; similarly, when the slurry level in the slurry storage tank 6 reaches the preset stop level, it controls the slurry flushing pump 3 and the slurry mixing pump 2 to stop running, controls the thick slurry regulating valve 7 and the slurry storage regulating valve 8 to close, and thus stops the slurry flushing process. The specific control method will not be described in detail.

[0039] The usage process of the plant fiber molded tableware slurry system according to this utility model embodiment is as follows: Start / stop interlock; when the slurry level monitoring unit 15 detects that the slurry level in the slurry tank 6 is lower than the preset slurry level, the slurry level monitoring unit 15 sends corresponding control commands to open the thick slurry regulating valve 7 and the slurry regulating valve 8, to make the slurry pump 3 run at the preset thick slurry frequency, and to make the slurry mixing pump 2 run at the preset mixing frequency; then the mixing frequency monitoring unit 10, based on the obtained slurry flow rate, thick slurry concentration and concentration setting value, calculates the appropriate mixing flow rate = (slurry flow rate / thick slurry concentration) The appropriate pulping flow rate is calculated by multiplying the concentration set value by the actual pulping flow rate, and the frequency of the pulping pump 2 is adjusted to bring the actual pulping flow rate closer to the appropriate flow rate. Simultaneously, the slurry flushing frequency monitoring unit 13 adjusts the frequency of the slurry flushing pump 3 based on the difference between the obtained slurry flushing flow rate and the preset value, bringing the obtained slurry flushing flow rate closer to the preset value. The magnitude of the slurry flushing flow rate can be determined according to the actual production process. It can be set so that the slurry flushing flow rate is equal to the discharge flow rate at the outlet of the storage tank 6, in which case intermittent slurry flushing is unnecessary; or it can be set so that the slurry flushing flow rate is greater than the discharge flow rate at the outlet of the storage tank 6, in which case intermittent slurry flushing is required. This embodiment of the plant fiber molded tableware slurry flushing system, through the coordinated action of the liquid level monitoring unit and various monitoring units, adaptively, automatically, and efficiently flushes pulp to the storage tank 6 based on the concentration of the pulp in the concentrated pulp tank 1 when the liquid level is lower than the preset level. It has the advantages of high automation, stable adjustment effect, and stable slurry flushing efficiency.

[0040] To facilitate monitoring of the liquid levels in the slurry tank 1 and the white water tank 4, in one embodiment, please refer to... Figure 2 The plant fiber molded tableware slurry system also includes a white water level monitoring unit 16 and a thick slurry level monitoring unit 17. The white water level monitoring unit 16 is fixed to the white water tank 4, and the measuring point of the white water level monitoring unit 16 is located inside the white water tank 4. The control terminal of the white water level monitoring unit 16 is connected to the control terminal of the slurry frequency monitoring unit 13. When the water level in the white water tank 4 is lower than the preset white water level, the operating frequency of the slurry pump 3 is reduced to provide a warning and a buffer time for the staff to make adjustments, reminding the staff that there is insufficient white water and that white water needs to be added. The thick slurry level monitoring unit 17 is fixed to the thick slurry, and the measuring point of the thick slurry level monitoring unit 17 is located inside the thick slurry tank 1. The control terminal of the thick slurry level monitoring unit 17 is connected to the control terminal of the slurry mixing frequency monitoring unit 10. When the water level in the thick slurry tank 1 is lower than the preset thick slurry level, the operating frequency of the slurry mixing pump 2 is reduced to provide a warning, reminding the staff that there is insufficient thick slurry and that thick slurry needs to be added.

[0041] In one embodiment, see Figure 2 The plant fiber molded tableware slurry system also includes a first thick slurry valve 18 and a first white water valve 19. The first thick slurry valve 18 is located on the pipeline connecting the thick slurry tank 1 and the input end of the slurry pump 2, and the first white water valve 19 is located on the pipeline connecting the white water tank 4 and the tee.

[0042] In one embodiment, see Figure 2 The plant fiber molded tableware slurry system also includes a second thickening valve 20 and a second white water valve 21. One end of the second thickening valve 20 is connected to the pipeline connecting the thickening tank 1 and the slurry pump 2 through a pipeline. Specifically, this can be achieved through a T-joint. The other end of the second thickening valve 20 is connected to the external environment. One end of the second white water valve 21 is connected to the pipeline connecting the white water tank 4 and the slurry pump 3 through a pipeline. Specifically, this can be achieved through a T-joint. The other end of the second white water valve 21 is connected to the external environment.

[0043] The beneficial effects of this application are as follows:

[0044] 1. Through the coordinated action of the liquid level monitoring unit and various monitoring units, when the liquid level is lower than the preset liquid level, based on the concentration of the slurry in the slurry tank 1, the slurry that meets the production requirements is automatically and efficiently poured into the slurry storage tank 6.

[0045] 2. Setting up a static mixer 5 is beneficial for mixing the white water and the thick slurry in the thick slurry tank 1 evenly.

[0046] 3. The mixing unit 9 is set up to maintain the uniformity of liquid in the thick slurry tank 1, white water tank 4 and slurry storage tank 6, which helps to ensure the production quality of slurry.

[0047] 4. Set up a white water level monitoring unit 16. When the white water level is lower than the preset level, reduce the operating frequency of the slurry pump 3 to give a warning and remind the staff that the white water is insufficient and needs to be replenished.

[0048] 5. Set up a slurry level monitoring unit 17. When the slurry level is lower than the preset level, reduce the operating frequency of the slurry mixing pump 2 to issue a warning and remind the staff that the slurry is insufficient and needs to be replenished.

[0049] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.

Claims

1. A plant fiber molded tableware pulping system, characterized by, The system comprises a thick pulp tank, a pulp preparation pump, a pulp mixing pump, a white water tank, a thick pulp storage tank, a pulp preparation frequency monitoring unit, a pulp preparation flow monitoring unit, a thick pulp concentration monitoring unit, a pulp mixing frequency monitoring unit, a pulp mixing flow monitoring unit and a thick pulp storage level monitoring unit; the thick pulp tank is provided with a discharge port near the bottom, the discharge port of the thick pulp tank is communicated with the input end of the pulp preparation pump through a pipeline, the output end of the pulp preparation pump is communicated with the input end of the pulp mixing pump through a pipeline, the white water tank is provided with a discharge port near the bottom, the discharge port of the white water tank is communicated with the input end of the pulp mixing pump through a pipeline, and the output end of the pulp mixing pump is communicated with the inside of the thick pulp storage tank; The pulp preparation frequency monitoring unit is fixed with the pulp preparation pump, the pulp preparation flow monitoring unit and the thick pulp concentration monitoring unit are arranged on the pipeline between the pulp preparation pump and the pulp mixing pump, the signal acquisition end of the pulp preparation frequency monitoring unit is connected with the signal output end of the pulp preparation pump, the signal output end of the pulp preparation flow monitoring unit and the signal output end of the thick pulp concentration monitoring unit, and the control end of the pulp preparation frequency monitoring unit is connected with the control end of the pulp preparation pump. The pulp mixing frequency monitoring unit is fixed with the pulp mixing pump, the pulp mixing flow monitoring unit is arranged on the pipeline between the pulp mixing pump and the thick pulp storage tank, the signal acquisition end of the pulp mixing frequency monitoring unit is connected with the signal output end of the pulp mixing pump and the signal output end of the pulp mixing flow monitoring unit, the control end of the pulp mixing frequency monitoring unit is connected with the control end of the pulp mixing pump, the thick pulp storage level monitoring unit is fixed with the thick pulp storage tank, and the control end of the thick pulp storage level monitoring unit is connected with the control end of the pulp mixing frequency monitoring unit and the control end of the pulp preparation frequency monitoring unit.

2. The plant fiber molded tableware pulping system according to claim 1, characterized in that, The system further comprises a static mixer, the input end of the static mixer is communicated with the output end of the pulp mixing pump through a pipeline, and the output end of the static mixer is communicated with the inside of the thick pulp storage tank through a pipeline.

3. The plant fiber molded tableware pulping system according to claim 1, characterized in that, The system further comprises a plurality of stirring units, each of the stirring units is fixed with the thick pulp tank, the white water tank and the thick pulp storage tank, and the stirring units are used for stirring the liquid in the thick pulp tank, stirring the liquid in the white water tank and stirring the liquid in the thick pulp storage tank.

4. The plant fiber molded tableware pulping system according to claim 1, characterized in that, The bottom of the thick pulp tank and the bottom of the white water tank are both provided with an inclined surface inclined to the discharge port, the bottom of the thick pulp storage tank is provided with a discharge port, and the bottom of the thick pulp storage tank is provided with an inclined surface inclined to the discharge port.

5. The plant fiber molded tableware pulping system according to claim 1, wherein, The system further comprises a thick pulp storage adjusting valve, the thick pulp storage adjusting valve is arranged on the pipeline communicated with the output end of the pulp mixing pump and the thick pulp storage tank, and the control end of the thick pulp storage adjusting valve is connected with the control end of the thick pulp storage level monitoring unit.

6. The plant fiber molded tableware pulping system according to claim 1, wherein, The system further comprises a thick pulp adjusting valve, the thick pulp adjusting valve is arranged on the pipeline communicated with the output end of the pulp preparation pump and the input end of the pulp mixing pump, and the control end of the thick pulp adjusting valve is connected with the control end of the thick pulp storage level monitoring unit.

7. The plant fiber molded dinnerware pulping system of claim 1, wherein, The system further comprises a white water level monitoring unit, the white water level monitoring unit is fixed with the white water tank, and the control end of the white water level monitoring unit is connected with the control end of the pulp mixing frequency monitoring unit.

8. The plant fiber molded dinnerware pulping system of claim 1, wherein, The system further comprises a thick pulp level monitoring unit, the thick pulp level monitoring unit is fixed with the thick pulp, and the control end of the thick pulp level monitoring unit is connected with the control end of the pulp preparation frequency monitoring unit.

9. The plant fiber molded dinnerware pulping system of claim 1, wherein, The first thick stock valve is arranged on a pipeline connecting the thick stock tank and an input end of the thick stock pump, and the first white water valve is arranged on a pipeline connecting the white water tank and an input end of the white water pump.

10. The plant fiber molded dinnerware pulping system of claim 1, wherein, The second thick stock valve is arranged on a pipeline connecting the thick stock tank and an input end of the thick stock pump, and the second white water valve is arranged on a pipeline connecting the white water tank and an input end of the white water pump.

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