A pneumatic pipeline conveying equipment for textile auxiliary agent processing

Abstract

The present invention relates to the technical field of pneumatic pipeline conveying equipment, and discloses a pneumatic pipeline conveying equipment for processing textile auxiliaries, comprising a pneumatic conveying pipe, a material storage barrel is arranged above the pneumatic conveying pipe, a transition material transfer bin is arranged between the pneumatic conveying pipe and the material storage barrel, and an auxiliary material unloading component is arranged between the material storage barrel and the transition material transfer bin; by arranging a quantitative adjustment mechanism, an isolation plate is fixedly connected to the outside of the movable roller, and the isolation plate is used to isolate the outside of the movable roller to form at least different annular cavities, and by controlling the number of rotations of the annular cavity, the number of times the material distribution cavity conveys materials to the pneumatic conveying pipe is controlled, thereby achieving the effect of controlling the pneumatic conveying pipe to perform quantitative conveying, and facilitating the control of the unloading motor to achieve the effect of controlling the total amount of single batch material conveying and the material conveying frequency, effectively ensuring the accuracy and flexibility of the pneumatic conveying pipe in conveying materials.

Description

Technical Field

[0001] The invention relates to the technical field of pneumatic pipeline conveying equipment, in particular to pneumatic pipeline conveying equipment for processing textile auxiliaries. Background Art

[0002] Textile auxiliaries are essential chemicals in the production and processing of textiles. They are used to fully contact with textile products to improve the dyeing and finishing process of textile products in the textile process. In the production process of textile auxiliaries, textile auxiliaries need to be transported.

[0003] In order to ensure the sealing during the transportation process and the convenience of long-distance transportation, the existing textile auxiliary agent processing material transportation usually adopts pneumatic pipeline transportation. Pneumatic pipeline transportation also facilitates the further mixing, crushing, drying, heating, cooling and other operations of textile auxiliary agent processing materials, so that pneumatic pipeline transportation has the characteristics of easy automation and production management, labor saving and simple equipment.

[0004] However, when the existing pneumatic pipeline conveying device is conveying materials, it is difficult to grasp the amount of each auxiliary agent when adding materials, and the production quality of textile auxiliary agents is easily affected due to inaccurate material conveying amount during production. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a pneumatic pipeline conveying device for textile auxiliary agent processing, which has the advantage of being able to accurately control the conveying amount of textile auxiliary agent processing materials.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A pneumatic pipeline conveying device for processing textile auxiliaries, comprising a pneumatic conveying pipe, a material storage barrel is arranged above the pneumatic conveying pipe, a transition material transfer bin is arranged between the pneumatic conveying pipe and the material storage barrel, an auxiliary material unloading component is arranged between the material storage barrel and the transition material transfer bin, and a cover plate is detachably installed on the top of the material storage barrel;

[0008] A material discharge mechanism is provided inside the material storage barrel, and the material discharge mechanism is used to discharge the material for processing textile auxiliaries, and the material discharge mechanism includes a top pressure block slidably connected inside the material storage barrel, and a material pushing air pressure cavity is formed between the top pressure block and the cover plate, and a top barometer for detecting the air pressure inside the material pushing air pressure cavity is fixedly connected to the top of the cover plate;

[0009] The transition transfer bin is used to control the quantitative delivery of textile auxiliary processing materials. A feed port is provided at the top of the transition transfer bin, and the feed port of the transition transfer bin is connected to the interior of the storage barrel. A discharge port is provided at the bottom of the transition transfer bin, and the discharge port of the transition transfer bin is connected to the interior of the pneumatic conveying pipe. The discharge port of the transition transfer bin is located directly below the feed port.

[0010] Preferably: the unloading mechanism also includes an air inlet pipe fixedly connected to the top of the cover plate, the air inlet pipe is communicated with the pushing air pressure chamber, the pneumatic conveying pipe is configured as a pressure-feeding pneumatic conveying pipeline, the outside of the pneumatic conveying pipe is fixedly connected with an air delivery branch pipe, and the air delivery branch pipe is connected to the air inlet pipe through a pneumatic boost control valve.

[0011] Preferably: a guide rod is fixedly connected to the top of the top pressure block, and the guide rod passes through and is slidably connected to the inside of the cover plate. A sealing ring is provided on the side of the top pressure block. The top pressure block is used to isolate two chambers inside the storage barrel, including a pushing air pressure chamber located at the top of the top pressure block and a storage chamber located at the bottom of the top pressure block.

[0012] Preferably: a feeding pipe is fixedly connected to the bottom of the storage barrel, the auxiliary feeding pipe assembly is fixedly connected to the outside of the feeding pipe, the auxiliary feeding pipe assembly is used to control the feeding of the feeding pipe, the feeding pipe is fixedly connected to the top of the transition transfer bin, and the transition transfer bin is fixedly connected to the top of the auxiliary feeding pipe assembly.

[0013] Preferably: the internal rotation of the transition transfer bin is connected to an output shaft, the external part of the transition transfer bin is fixedly connected to a unloading motor, the output shaft is fixedly connected to the output end of the unloading motor, a quantitative adjustment mechanism is arranged on the external part of the output shaft, the unloading motor drives the quantitative adjustment mechanism to rotate via the output shaft, the quantitative adjustment mechanism drives the textile auxiliary agent processing material to fall into the pneumatic conveying pipe via the rotation, and the unloading motor is used to control the amount of textile auxiliary agent processing material delivered by controlling the number of rotations of the quantitative adjustment mechanism.

[0014] Preferably: the quantitative adjustment mechanism includes a movable roller, which is slidably connected to the outside of the output shaft, and the outside of the movable roller is fixedly connected to an isolation plate, and the isolation plate is used to isolate the outside of the movable roller to form at least two annular cavities, and each annular cavity is fixedly connected to a plurality of dividing plates, and the dividing plates are used to isolate each annular cavity to form a plurality of equally divided dividing cavities, and the sizes of the dividing cavities of any two annular cavities are different, so that any annular cavity has a dividing cavity with a different base storage amount.

[0015] Preferably: the outside of the movable roller is fixedly connected with an adjusting rod, the outside of the adjusting rod is sleeved with an outer sleeve, the outer sleeve is fixedly connected to the side of the transition transfer bin, the outside of the outer sleeve is fixedly connected with an adjusting hydraulic pump, the adjusting hydraulic pump is used to adjust the position of the quantitative adjustment mechanism inside the transition transfer bin, the adjusting hydraulic pump is used to control the different annular cavities outside the movable roller to be between the feed port and the discharge port of the transition transfer bin.

[0016] Preferably, a pressure measuring groove is provided on the surface of the movable roller, the pressure measuring groove is located in the material distributing cavity of each annular cavity, a pressure measuring membrane is fixedly connected to the surface of the pressure measuring groove, and an internal pressure gauge is provided inside the pressure measuring membrane.

[0017] Preferably, the device further comprises a material discharging control system, wherein the material discharging control system comprises:

[0018] A second counting module connected to the internal pressure gauge signal;

[0019] A first counting module connected to the top barometer signal;

[0020] A motor control module connected to the unloading motor signal;

[0021] A regulating module connected to a regulating hydraulic pump signal;

[0022] As well as a logic processing module for data processing and an early warning module for material blockage early warning.

[0023] Beneficial effects of the present invention:

[0024] 1. The pneumatic pipeline conveying equipment for processing textile auxiliaries is provided with a quantitative adjustment mechanism, and an isolation plate is fixedly connected to the outside of the movable roller. The isolation plate is used to isolate the outside of the movable roller to form at least different annular cavities. By controlling the number of rotations of the annular cavity, the number of times the material distribution cavity conveys materials to the pneumatic conveying pipe is controlled, thereby achieving the effect of controlling the pneumatic conveying pipe to perform quantitative conveying, and facilitating the control of the unloading motor to achieve the effect of controlling the total amount of single batch material conveying and the material conveying frequency, effectively ensuring the accuracy and flexibility of the pneumatic conveying pipe in conveying materials.

[0025] 2. The pneumatic pipeline conveying equipment for processing textile auxiliaries uses different annular cavities and different annular cavities with several feeding cavities of different capacities to determine the single material conveying volume and the total material conveying volume. The single material conveying volume is the storage volume of a feeding cavity, and the total material conveying volume is the total amount of material conveyed by the feeding cavity driven by the annular cavity during rotation. By adjusting the annular cavities of different specifications between the feed inlet and the feed outlet of the transition transfer bin, the effect of adjusting different single conveying volumes is achieved, which is convenient for adjusting the material conveying in the production process of textile auxiliaries and for adapting to different production needs and feeding requirements. Moreover, by controlling the number of rotations of the annular cavity, it is convenient to determine the amount of material conveying and to facilitate quantitative feeding of materials, thereby effectively ensuring the accuracy of material conveying and further ensuring the production quality of textile auxiliaries.

[0026] 3. The pneumatic pipeline conveying equipment for textile auxiliaries processing is equipped with a top barometer and an internal pressure gauge. The top barometer is used to measure the air pressure in the push pressure chamber and the internal pressure gauge is used to measure the pressure of the material in the distribution chamber on the pressure measuring membrane, so as to monitor the feeding stability during material transportation, ensure the accuracy of single material feeding, ensure the accurate feeding amount inside the distribution chamber, and give timely warning when the feed pipe is blocked or the distribution chamber is not fully fed, thereby ensuring the stability of textile auxiliaries production. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the feeding part of the pneumatic conveying pipe of the present invention;

[0028] Figure 2 This is a schematic diagram of a cross-sectional view of a material storage barrel of the present invention;

[0029] Figure 3 It is a schematic diagram of the cross-sectional state of the material storage barrel and the transition material transfer bin of the present invention;

[0030] Figure 4 This is a schematic diagram of the connection between the material storage barrel and the internal material discharge mechanism of the present invention;

[0031] Figure 5 This is a schematic diagram of the transitional material transfer bin of the present invention;

[0032] Figure 6 It is a schematic diagram of the quantitative adjustment mechanism of the present invention;

[0033] Figure 7 It is a schematic diagram of the transverse cross-sectional state of the quantitative adjustment mechanism of the present invention;

[0034] Figure 8 It is a schematic diagram of the material feeding control system of the present invention.

[0035] In the figure: 1. Pneumatic conveying pipe; 11. Air delivery branch pipe; 2. Storage barrel; 21. Unloading pipe; 3. Transition transfer bin; 31. Output shaft; 32. Unloading motor; 33. Quantitative adjustment mechanism; 331. Movable roller; 332. Isolation plate; 333. Dividing plate; 334. Pressure measuring groove; 335. Pressure measuring membrane; 336. Internal pressure gauge; 34. Adjusting rod; 35. Outer sleeve; 36. Adjusting hydraulic pump; 4. Auxiliary unloading assembly; 5. Cover plate; 6. Unloading mechanism; 61. Top pressure block; 62. Inlet pipe; 63. Guide rod; 7. Top pressure gauge. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Embodiment 1

[0038] See also Figure 1 - Figure 8 A pneumatic pipeline conveying device for processing textile auxiliaries, comprising a pneumatic conveying pipe 1, a material storage barrel 2 is arranged above the pneumatic conveying pipe 1, a transition material transfer bin 3 is arranged between the pneumatic conveying pipe 1 and the material storage barrel 2, an auxiliary material unloading component 4 is arranged between the material storage barrel 2 and the transition material transfer bin 3, and a cover plate 5 is detachably installed on the top of the material storage barrel 2;

[0039] A feeding mechanism 6 is provided inside the storage barrel 2, and the feeding mechanism 6 is used to push the textile auxiliary agent processing material to be fed. The feeding mechanism 6 includes a top pressure block 61 slidably connected inside the storage barrel 2, and a material pushing air pressure cavity is formed between the top pressure block 61 and the cover plate 5. A top barometer 7 for detecting the air pressure inside the material pushing air pressure cavity is fixedly connected to the top of the cover plate 5;

[0040] The transition transfer bin 3 is used to control the quantitative delivery of textile auxiliary processing materials. A feed port is provided at the top of the transition transfer bin 3, and the feed port of the transition transfer bin 3 is connected to the inside of the storage barrel 2. A discharge port is provided at the bottom of the transition transfer bin 3, and the discharge port of the transition transfer bin 3 is connected to the inside of the pneumatic conveying pipe 1. The discharge port of the transition transfer bin 3 is located directly below the feed port.

[0041] During the production of textile auxiliaries, when the textile auxiliaries processing materials are being transported, the cover plate 5 is opened, the textile auxiliaries processing materials are put into the storage barrel 2, and then the cover plate 5 is closed to seal the storage barrel 2. At this time, the top pressure block 61 is located above the textile auxiliaries processing materials, and the top pressure block 61 is used to maintain the pressure balance when the textile auxiliaries processing materials are discharged inside the storage barrel 2 by moving downward.

[0042] Since the storage barrel 2 is in a sealed state, the storage barrel 2 is connected to the pneumatic conveying pipe 1 through the transition transfer bin 3. The transition transfer bin 3 prevents the storage barrel 2 and the starting conveying pipe 1 from being in a direct connection state. Therefore, when the material in the storage barrel 2 is discharged, the material inside the storage barrel 2 replaces the gas inside the transition transfer bin 3. However, due to the compressibility of the gas, the final air pressure inside the storage barrel 2 becomes lower than the air pressure inside the transition transfer bin 3, thereby causing the storage barrel 2 to unload materials.

[0043] By setting up the top pressure block 61, when the textile auxiliary material is unloaded, air is injected into the push pressure chamber to move the top pressure block 61 downward, thereby keeping the textile auxiliary material in a high-pressure environment, thereby facilitating the unloading of the textile auxiliary material and improving the unloading efficiency of the textile auxiliary material, thereby improving the production efficiency of the textile auxiliary.

[0044] refer to Figure 1-Figure 4 In an optional embodiment: the unloading mechanism 6 also includes an air inlet pipe 62 fixedly connected to the top of the cover plate 5, the air inlet pipe 62 is connected to the pushing air pressure chamber, the pneumatic conveying pipe 1 is configured as a pressure-feeding pneumatic conveying pipeline, and the outside of the pneumatic conveying pipe 1 is fixedly connected to a gas branch pipe 11, and the gas branch pipe 11 is connected to the air inlet pipe 62 through a pneumatic boost control valve.

[0045] It should be noted that the air supply branch pipe 11 is located above the air flow at the outlet of the transition transfer bin 3, and the operation of the air intake pipe 62 is controlled by the pneumatic boost control valve, so that the gas in the positive pressure pneumatic transmission pipeline is pumped into the pushing air pressure chamber through the air supply branch pipe 11 and the air intake pipe 62, and the air pressure inside the pushing air pressure chamber is made greater than the standard atmospheric pressure.

[0046] refer to Figure 4 In an optional embodiment: a guide rod 63 is fixedly connected to the top of the top pressure block 61, and the guide rod 63 passes through and is slidably connected to the inside of the cover plate 5. A sealing ring is provided on the side of the top pressure block 61. The top pressure block 61 is used to isolate two chambers inside the storage barrel 2, including a pushing air pressure chamber located at the top of the top pressure block 61 and a storage chamber located at the bottom of the top pressure block 61.

[0047] It should be noted that the air pressure inside the discharge chamber is affected by the top pressure block 61, so that the air pressure inside the storage chamber is greater than the air pressure inside the push pressure chamber. At the same time, the transition transfer bin 3 is connected to the pneumatic conveying pipe 1, so the air pressure inside the transition transfer bin 3 and the pneumatic conveying pipe 1 is the same, and the pneumatic conveying pipe 1 is connected to the push pressure chamber through the air delivery branch pipe 11, the pneumatic boost control valve and the air intake pipe 62. Therefore, the air pressure of the transition transfer bin 3 is lower than the air pressure of the push pressure chamber. Therefore, when the transition transfer bin 3 and the storage chamber are connected, under the action of the top pressure block 61 and the air pressure of the push pressure chamber, the gas inside the storage chamber has a tendency to flow toward the transition transfer bin 3, which is convenient for the storage barrel 2 to feed into the transition transfer bin 3. At the same time, the auxiliary unloading component 4 assists the textile auxiliary agent processing materials to enter the transition transfer bin 3, thereby ensuring that the textile auxiliary agent processing materials can fill the interior of the transition transfer bin 3, thereby facilitating the quantitative feeding of the textile auxiliary agent processing materials and the quantitative transportation of the textile auxiliary agent processing materials, thereby effectively ensuring the quality of textile auxiliary agent production.

[0048] refer to Figure 3 and Figure 4 In an optional embodiment: a feeding pipe 21 is fixedly connected to the bottom of the storage barrel 2, an auxiliary feeding pipe assembly 4 is fixedly connected to the outside of the feeding pipe 21, the auxiliary feeding pipe assembly 4 is used to control the feeding of the feeding pipe 21, the feeding pipe 21 is fixedly connected to the top of the transition transfer bin 3, and the transition transfer bin 3 is fixedly connected to the top of the auxiliary feeding pipe assembly 4.

[0049] It should be noted that the auxiliary material discharge component 4 includes but is not limited to a vibration auxiliary material discharge device, which is mainly used to prevent the material from being blocked inside the discharge pipe 21.

[0050] refer to Figure 5 In an optional embodiment: the internal rotation connection of the transition transfer bin 3 is connected with an output shaft 31, the external fixed connection of the transition transfer bin 3 is connected with a feeding motor 32, the output shaft 31 and the output end of the feeding motor 32 are fixedly connected, and a quantitative adjustment mechanism 33 is arranged on the external side of the output shaft 31, the feeding motor 32 drives the quantitative adjustment mechanism 33 to rotate through the output shaft 31, and the quantitative adjustment mechanism 33 drives the textile auxiliary agent processing material to fall into the pneumatic conveying pipe 1 through the rotation, and the feeding motor 32 is used to control the amount of textile auxiliary agent processing material by controlling the number of rotations of the quantitative adjustment mechanism 33.

[0051] refer to Figure 6The quantitative adjustment mechanism 33 includes a movable roller 331, which is slidably connected to the outside of the output shaft 31. The outside of the movable roller 331 is fixedly connected with an isolation plate 332. The isolation plate 332 is used to isolate the outside of the movable roller 331 to form at least two annular cavities. Each annular cavity is fixedly connected with a plurality of dividing plates 333. The dividing plates 333 are used to isolate each annular cavity to form a plurality of equally divided dividing cavities. The sizes of the dividing cavities of any two annular cavities are different, so that any annular cavity has a dividing cavity with a different base storage amount.

[0052] refer to Figure 5 The outside of the movable roller 331 is fixedly connected with an adjusting rod 34, and the outside of the adjusting rod 34 is sleeved with an outer sleeve 35. The outer sleeve 35 is fixedly connected to the side of the transition transfer bin 3. The outside of the outer sleeve 35 is fixedly connected with an adjusting hydraulic pump 36. The adjusting hydraulic pump 36 is used to adjust the position of the quantitative adjustment mechanism 33 inside the transition transfer bin 3. The adjusting hydraulic pump 36 is used to control the different annular cavities outside the movable roller 331 to be between the feed port and the discharge port of the transition transfer bin 3.

[0053] refer to Figure 7 A pressure measuring groove 334 is provided on the surface of the movable roller 331 . The pressure measuring groove 334 is located in the material distributing cavity of each annular cavity. A pressure measuring membrane 335 is fixedly connected to the surface of the pressure measuring groove 334 . An internal pressure gauge 336 is provided inside the pressure measuring membrane 335 .

[0054] It should be noted that the working process of the transitional transfer bin 3 is as follows:

[0055] In the initial state, the material conveying volume and material conveying frequency are determined by passing through different annular cavities, and the single material conveying volume and the total material conveying volume are determined by using different annular cavities with several distribution cavities of different capacities. The single material conveying volume is the storage volume of a distribution cavity, and the total material conveying volume is the total amount of material conveyed by the distribution cavity driven by the annular cavity during rotation. By adjusting the annular cavities of different specifications between the feed port and the discharge port of the transition transfer bin 3, the effect of adjusting different single conveying volumes is achieved, which is convenient for adjusting the material conveying in the production process of textile auxiliaries, and is convenient for adapting to different production needs and feeding requirements. By controlling the number of rotations of the annular cavity, it is convenient to determine the amount of material conveying and to facilitate quantitative feeding of materials, thereby effectively ensuring the accuracy of material conveying and further ensuring the production quality of textile auxiliaries.

[0056] During adjustment, the hydraulic pump 36 is controlled to drive the adjusting rod 34 to slide inside the outer sleeve 35, and the adjusting rod 34 pushes the quantitative adjustment mechanism 33 to slide inside the transition material transfer bin 3, so that the movable roller 331 slides outside the output shaft 31, and when the unloading motor 32 rotates, the unloading motor 32 can always drive the movable roller 331 to rotate through the output shaft 31.

[0057] During the unloading process, the unloading motor 32 controls the movable roller 331 to rotate, and the movable roller 331 controls a distribution chamber located directly below the feed port of the transition transfer bin 3. At this time, the pneumatic conveying pipe 1 is in a connected state with the pushing air pressure chamber above the top pressure block 61 through the gas delivery branch pipe 11 and the air inlet pipe 62. The top pressure block 61 has a tendency to move downward, so that the air pressure in the storage chamber below the top pressure block 61 is greater than the air pressure in the distribution chamber located directly below the feed port of the transition transfer bin 3. Under the action of the gas flow trend and the auxiliary unloading component 4, the material inside the storage barrel 2 enters the distribution chamber through the unloading pipe 21. At the same time, the auxiliary unloading component 4 fills the distribution chamber with material through vibration. Then the unloading motor 32 controls the movable roller 331 to rotate a distribution chamber angle, so that the next distribution chamber is located directly below the transition transfer bin 3, and a new round of filling is carried out.

[0058] At the same time, when the material distribution chamber rotates to the position just above the discharge port of the transition material transfer bin 3, the material inside the material distribution chamber falls into the pneumatic conveying pipe 1 and enters the next process through the pneumatic conveying pipe 1.

[0059] Repeat the above operation. Since the volumes of several material distribution chambers in the same annular chamber are the same, the number of rotations of the annular chamber is controlled to control the number of times the material distribution chamber delivers materials to the pneumatic conveying pipe 1, thereby achieving the effect of controlling the pneumatic conveying pipe 1 to perform quantitative conveying. It is also convenient to control the unloading motor 32 to achieve the effect of controlling the total amount of material conveyed in a single batch and the material conveying frequency, effectively ensuring the accuracy and flexibility of the pneumatic conveying pipe 1 in conveying materials.

[0060] refer to Figure 2 , Figure 7 and Figure 8 In an optional embodiment, the device further comprises a material discharging control system, and the material discharging control system comprises:

[0061] A second counting module connected to the internal pressure gauge 336 signal;

[0062] A first counting module connected to the top barometer 7 signal;

[0063] A motor control module connected to the feed motor 32 signal;

[0064] A regulating module connected to the signal of the regulating hydraulic pump 36;

[0065] As well as a logic processing module for data processing and an early warning module for material blockage early warning.

[0066] It should be noted that, during the material unloading process, the top barometer 7 measures the air pressure in the pusher air pressure chamber, and the internal pressure gauge 336 measures the pressure of the material in the material distribution chamber on the pressure measuring membrane 335.

[0067] At the same time, the top barometer 7 transmits the measured first pressure parameter to the first counting module, and the internal barometer 336 transmits the measured second pressure parameter to the second counting module;

[0068] The logic processing module receives the first pressure parameter and the second pressure parameter of the first counting module and the second counting module, and the logic processing module calculates the difference between the first pressure parameter and the second pressure parameter as S;

[0069] The logic processing module records the difference between the first pressure parameter and the second pressure parameter under the standard delivery state as Z, and sets the safety fluctuation difference as D.

[0070] The logic processing module judges the error value J between the calculated difference S and the standard deviation Z. When J>D, the positive and negative states of S are judged. When S>Z, since the pressure of the pushing air pressure chamber is controlled by the positive pressure conveying airflow of the pneumatic conveying pipe 1 and the pneumatic boost control valve, the pushing air pressure chamber is in a stable pressure state. It is judged that the pressure of the material distribution chamber is less than the normal pressure value. Therefore, it is judged that the material discharge pipe 21 is blocked or the material distribution chamber is not fully discharged, so that the material cannot smoothly enter the material distribution chamber. At this time, the logic processing module sends a blockage information to the early warning module, and the early warning module issues an early warning of blockage of the material discharge pipe 21.

[0071] The regulating module is used to control the working state of the regulating hydraulic pump 36. When the regulating module receives the material conveying volume and the single delivery volume, the regulating module controls the regulating hydraulic pump 36 to work, so that the matching annular cavity moves to between the feed port and the discharge port of the transition transfer bin 3.

[0072] By setting up a top barometer 7 and an internal pressure gauge 336, the top barometer 7 is used to measure the air pressure in the pushing pressure chamber and the internal pressure gauge 336 is used to measure the pressure of the material in the distribution chamber on the pressure measuring membrane 335, so as to monitor the feeding stability during material transportation, ensure the accuracy of single material feeding, ensure the accurate feed amount inside the distribution chamber, and when the feed pipe 21 is blocked or the distribution chamber is not fully fed, timely warning can be given, thereby ensuring the stability of textile auxiliary agent production.

[0073] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic pipeline conveying device for processing textile auxiliaries, comprising a pneumatic conveying pipe (1), a material storage barrel (2) being arranged above the pneumatic conveying pipe (1), characterized in that: A transition material transfer bin (3) is provided between the pneumatic conveying pipe (1) and the material storage barrel (2), an auxiliary material unloading component (4) is provided between the material storage barrel (2) and the transition material transfer bin (3), and a cover plate (5) is detachably mounted on the top of the material storage barrel (2); A material discharge mechanism (6) is provided inside the material storage barrel (2), and the material discharge mechanism (6) is used to discharge the material for processing textile auxiliary agents, and the material discharge mechanism (6) comprises a top pressure block (61) slidably connected inside the material storage barrel (2), and a material pushing air pressure chamber is formed between the top pressure block (61) and the cover plate (5), and a top barometer (7) for detecting the air pressure inside the material pushing air pressure chamber is fixedly connected to the top of the cover plate (5); The transition material transfer bin (3) is used to control the quantitative delivery of textile auxiliary processing materials. The top of the transition material transfer bin (3) is provided with a feed port, the feed port of the transition material transfer bin (3) is connected to the inside of the storage barrel (2), the bottom of the transition material transfer bin (3) is provided with a discharge port, the discharge port of the transition material transfer bin (3) is connected to the inside of the pneumatic conveying pipe (1), and the discharge port of the transition material transfer bin (3) is located directly below the feed port; The interior of the transition material transfer bin (3) is rotatably connected to an output shaft (31), the exterior of the transition material transfer bin (3) is fixedly connected to a feeding motor (32), the output shaft (31) is fixedly connected to an output end of the feeding motor (32), a quantitative adjustment mechanism (33) is arranged on the exterior of the output shaft (31), the feeding motor (32) drives the quantitative adjustment mechanism (33) to rotate via the output shaft (31), the quantitative adjustment mechanism (33) drives the textile auxiliary agent processed material to fall into the pneumatic conveying pipe (1) by rotating, and the feeding motor (32) is used to control the amount of textile auxiliary agent added by controlling the number of rotations of the quantitative adjustment mechanism (33); The quantitative adjustment mechanism (33) comprises a movable roller (331), the movable roller (331) is slidably connected to the outside of the output shaft (31), the outside of the movable roller (331) is fixedly connected to an isolation plate (332), the isolation plate (332) is used to isolate the outside of the movable roller (331) to form at least two annular cavities, each annular cavity is fixedly connected to a plurality of dividing plates (333), the dividing plates (333) are used to isolate each annular cavity to form a plurality of equally divided dividing cavities, the dividing cavities of any two annular cavities are different in size, so that any annular cavity has dividing cavities with different base storage amounts; The movable roller (331) is fixedly connected to an adjusting rod (34) on the outside, and an outer sleeve (35) is sleeved on the outside of the adjusting rod (34). The outer sleeve (35) is fixedly connected to the side of the transition material transfer bin (3). The outer sleeve (35) is fixedly connected to an adjusting hydraulic pump (36) on the outside. The adjusting hydraulic pump (36) is used to adjust the position of the quantitative adjustment mechanism (33) inside the transition material transfer bin (3). The adjusting hydraulic pump (36) is used to control different annular cavities outside the movable roller (331) between the feed port and the discharge port of the transition material transfer bin (3).

2. The pneumatic pipeline conveying equipment for textile auxiliary agent processing according to claim 1 is characterized in that: The unloading mechanism (6) further comprises an air inlet pipe (62) fixedly connected to the top of the cover plate (5), the air inlet pipe (62) being in communication with the pusher air pressure chamber, the pneumatic conveying pipe (1) being configured as a pressure-feeding pneumatic conveying pipe, the outside of the pneumatic conveying pipe (1) being fixedly connected to an air delivery branch pipe (11), the air delivery branch pipe (11) being connected to the air inlet pipe (62) via a pneumatic boost control valve.

3. The pneumatic pipeline conveying equipment for textile auxiliary agent processing according to claim 1 is characterized in that: A guide rod (63) is fixedly connected to the top of the top pressure block (61), and the guide rod (63) penetrates and is slidably connected to the inside of the cover plate (5). A sealing ring is provided on the side of the top pressure block (61). The top pressure block (61) is used to isolate two chambers inside the storage barrel (2), including a pushing air pressure chamber located at the top of the top pressure block (61) and a storage chamber located at the bottom of the top pressure block (61).

4. The pneumatic pipeline conveying equipment for textile auxiliary agent processing according to claim 1 is characterized in that: A feeding pipe (21) is fixedly connected to the bottom of the storage barrel (2), the auxiliary feeding assembly (4) is fixedly connected to the outside of the feeding pipe (21), the auxiliary feeding assembly (4) is used to control the feeding of the feeding pipe (21), the feeding pipe (21) is fixedly connected to the top of the transition transfer bin (3), and the auxiliary feeding assembly (4) is fixedly connected to the top of the transition transfer bin (3).

5. The pneumatic pipeline conveying equipment for textile auxiliary agent processing according to claim 1 is characterized in that: A pressure measuring groove (334) is provided on the surface of the movable roller (331), and the pressure measuring groove (334) is located in the material distributing cavity of each annular cavity. A pressure measuring membrane (335) is fixedly connected to the surface of the pressure measuring groove (334), and an internal pressure gauge (336) is provided inside the pressure measuring membrane (335).

6. The pneumatic pipeline conveying equipment for textile auxiliary agent processing according to claim 5 is characterized in that: The device also includes a material feeding control system, which includes: A second counting module connected to the signal of the internal pressure gauge (336); A first counting module connected to the signal of the top barometer (7); A motor control module connected to the feed motor (32) signal; A regulating module connected to the signal of the regulating hydraulic pump (36); As well as a logic processing module for data processing and an early warning module for material blockage early warning.

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