CN219202189U - Cold quick-witted row material temperature control device that mixes - Google Patents
Cold quick-witted row material temperature control device that mixes Download PDFInfo
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- CN219202189U CN219202189U CN202223427332.7U CN202223427332U CN219202189U CN 219202189 U CN219202189 U CN 219202189U CN 202223427332 U CN202223427332 U CN 202223427332U CN 219202189 U CN219202189 U CN 219202189U
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- protection tube
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Abstract
The utility model discloses a discharging temperature control device of a cold mixer, which comprises a PLC controller, a temperature sensor, an electromagnetic discharging valve and a heat conducting protection tube, wherein a through hole is formed in the center of a top plate of the cold mixer, the heat conducting protection tube penetrates through the through hole and stretches into the cold mixer, a sealing ring in sealing fit with the outer circle of the heat conducting protection tube is arranged in the through hole, the lower end of the heat conducting protection tube is sealed, the upper end of the heat conducting protection tube is open, the temperature sensor is arranged in the heat conducting protection tube, the temperature sensor is connected with a signal input port of the PLC controller through a first signal wire, the electromagnetic discharging valve is connected with a signal output port of the PLC controller through a second signal wire, and the electromagnetic discharging valve is arranged on the lower side part of the cold mixer. The utility model can solve the problem that the temperature of the raw materials cannot be accurately controlled due to time control, ensures the quality of products, reduces the effort of personnel for grasping cold mixing time, saves labor cost, solves the problem of controlling the fiber quality, and provides great help for continuous production.
Description
Technical Field
The utility model belongs to the technical field of chemical fiber production, and particularly relates to a discharging temperature control device of a cold mixer.
Background
In the production process of the hair fiber, the production process flow comprises feeding, hot mixing, cold mixing, extrusion, spinning, drafting and shaping, the temperature of the raw materials reaches more than one hundred ℃ after hot mixing, and the raw materials cannot directly enter the next working procedure due to higher temperature, so that the cold mixing is an important production process, and the purpose of the cold mixing is to reduce the temperature of the hot mixed raw materials and to add some small molecular auxiliary materials. At present, cold mixing process control is mainly based on cold mixing time, namely discharging is started after a certain time of cold mixing, and the temperature of raw materials cannot be determined, particularly, the temperature difference of raw materials in each pot and the original cold mixing difference of each batch are caused by the influence of ambient temperature. The prepared fibers have the difference of a dark color system and a light color system, and the difference of the temperature of cold mixed raw materials can cause the difference of fiber quality among the color systems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a discharging temperature control device of a cold mixer, which is used for guaranteeing that the quality of fibers in each batch is not different by monitoring the cold mixing temperature of raw materials.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a cold machine of mixing arranges material temperature control device, including the PLC controller, temperature sensor, electromagnetic discharge valve and heat conduction pillar, the roof center department of cold machine of mixing has seted up the through-hole, the heat conduction pillar passes the through-hole and stretches into inside the cold machine of mixing, be equipped with in the through-hole with heat conduction pillar excircle sealing fit's sealing washer, heat conduction pillar lower extreme is sealed, the upper end is uncovered, temperature sensor establishes in the heat conduction pillar, temperature sensor passes through first signal line and is connected with the signal input port of PLC controller, electromagnetic discharge valve passes through the signal output port of second signal line and PLC controller and is connected, electromagnetic discharge valve establishes at cold machine downside that mixes.
The outer circle of the sealing ring is provided with an annular groove along the circumferential direction, and the top plate stretches into and is clamped in the annular groove.
The top plate is provided with a stable support for placing the heat conduction protection tube to shake.
The stabilizing support comprises a locating sleeve sleeved on the outer circle of the upper end of the heat conduction protective tube, four inclined supporting rods are uniformly arranged on the circumferential surface of the lower part of the locating sleeve, a locating plate is horizontally arranged at the lower end of each inclined supporting rod, and the locating plate is fixedly connected with the top plate through four screws; the outer circle of the upper part of the heat conduction protection tube is provided with a positioning ring which is in pressure connection with the top surface of the positioning sleeve.
The lower end of the heat conduction protective tube is of a conical structure with a lower tip and an upper thick part; the upper port of the heat conduction protection tube is provided with a dust cover, and the dust cover is provided with a through hole for penetrating through the first signal wire.
By adopting the technical scheme, the raw materials are in the cold mixer compounding process, the heat conduction protection tube with the temperature sensor is inserted into the raw materials by the sealing washer on the roof, the temperature sensor monitors the temperature signal transmission of the raw materials and gives the PLC controller, the temperature sensor is externally provided with the heat conduction protection tube, the heat conduction protection tube plays a role in protecting the temperature sensor from being damaged due to the fact that the temperature of the raw materials conveyed by hot mixing is higher and is stirred at a high speed, the service life of the temperature sensor is prolonged, the PLC controller sends an opening signal to the electromagnetic discharge valve when the temperature sensor continuously conveys signals to the PLC controller, the cold mixer can discharge materials, the consistency of the mixing temperature of each batch of raw materials in the cold mixer is guaranteed, and the melting mixing of small molecular substances is uniform and the mixing temperature is accurately controlled.
The structure of the sealing ring is firm in assembly with the top plate of the cold mixer, and the sealing ring is provided with a sealing surface larger than the heat conducting protection tube in the axial direction, so that the sealing effect is improved, and the heat energy loss in the cold mixer is avoided.
Because the heat conduction protection tube is longer, the stable support that consequently sets up to ensure that the raw materials when feeding or row material, when touching heat conduction protection tube lower extreme, the heat conduction protection tube has good stability.
The locating ring on the heat conducting protection pipe is used for limiting the depth of the heat conducting protection pipe extending into the cold mixer.
The conical structure at the lower end of the heat conduction protection tube not only can be conveniently inserted into the positioning sleeve and the sealing ring, but also is easier to insert downwards due to small resistance when the heat conduction protection tube enters into the raw materials in the cold mixer.
In conclusion, the utility model has scientific principle and simple structure, can solve the problem that the temperature of raw materials cannot be accurately controlled due to time control by adding the raw materials on the existing cold mixer, ensures the product quality, reduces the effort of personnel for grasping the cold mixing time, saves the labor cost, solves the problem of controlling the fiber quality to a great extent, and provides great help for continuous production.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view at a in fig. 1.
Detailed Description
As shown in fig. 1 and 2, the discharging temperature control device of the cold mixer of the utility model comprises a PLC controller 31, a temperature sensor 32, an electromagnetic discharging valve 33 and a heat conducting protection tube 34, wherein a through hole is formed in the center of a top plate of the cold mixer 35, the heat conducting protection tube 34 penetrates through the through hole and extends into the cold mixer 35, a sealing ring 36 in sealing fit with the outer circle of the heat conducting protection tube 34 is arranged in the through hole, the lower end of the heat conducting protection tube 34 is closed, the upper end of the heat conducting protection tube is open, the temperature sensor 32 is arranged in the heat conducting protection tube 34, the temperature sensor 32 is connected with a signal input port of the PLC controller 31 through a first signal wire 37, the electromagnetic discharging valve 33 is connected with a signal output port of the PLC controller 31 through a second signal wire 38, and the electromagnetic discharging valve 33 is arranged at the lower side part of the cold mixer 35.
An annular groove 39 is formed in the outer circle of the sealing ring 36 along the circumferential direction, and the top plate extends into and is clamped in the annular groove 39.
A stable support for placing the heat conduction protection tube 34 to shake is arranged on the top plate.
The stabilizing support comprises a locating sleeve 40 sleeved on the outer circle of the upper end of the heat conduction protective tube 34, four inclined supporting rods 41 are uniformly arranged on the circumferential surface of the lower part of the locating sleeve 40, a locating plate 42 is horizontally arranged at the lower end of each inclined supporting rod 41, and the locating plate 42 is fixedly connected with the top plate through four screws 43; the outer circle of the upper part of the heat conduction protection tube 34 is provided with a positioning ring 44, and the positioning ring 44 is in pressure connection with the top surface of the positioning sleeve 40.
The lower end of the heat conduction protective tube 34 is of a conical structure with a lower tip and an upper thick part; the upper port of the heat conduction protection tube 34 is provided with a dust cover 45, and the dust cover 45 is provided with a through hole for penetrating the first signal wire 37.
In the mixing process of the cold mixer 35, the heat conduction protection tube 34 provided with the temperature sensor 32 is inserted into the raw materials through the sealing ring 36 on the top plate, the temperature signal of the raw materials monitored by the temperature sensor 32 is transmitted to the PLC 31, the heat conduction protection tube 34 is arranged outside the temperature sensor 32, the heat conduction protection tube 34 protects the temperature sensor 32 from being damaged due to the fact that the temperature of the raw materials conveyed by hot mixing is higher and is stirred at a high speed, the service life of the temperature sensor 32 is prolonged, in the process that the temperature sensor 32 continuously transmits signals to the PLC 31, when the set discharging temperature is reached, the PLC 31 transmits an opening signal to the electromagnetic discharging valve 33, the cold mixer 35 can discharge, the consistency of the mixing temperature of each batch of raw materials in the cold mixer 35 is guaranteed, and the melting and mixing temperature of small molecular substances are evenly controlled.
The sealing ring 36 is firmly assembled with the top plate of the cold mixer 35, and has a larger sealing surface with the heat conducting protection tube 34 in the axial direction, so that the sealing effect is improved, and the heat energy loss in the cold mixer 35 is avoided.
Because the heat conduction protection tube 34 is longer, the stable support is arranged to ensure that the heat conduction protection tube 34 has good stability when the raw materials touch the lower end of the heat conduction protection tube 34 during feeding or discharging.
The locating ring 44 on the heat conductive shield 34 serves to limit the depth to which the heat conductive shield 34 extends into the cold mixer 35.
The conical structure at the lower end of the heat conduction protection tube 34 not only can facilitate the insertion of the positioning sleeve 40 and the sealing ring 36, but also can facilitate the downward insertion due to small resistance when the materials enter the cold mixer 35.
The cold mixer 35, the PLC controller 31, the temperature sensor 32 and the electromagnetic discharge valve 33 are all of the prior art, the specific structure and the working principle are not described in detail, and the automatic control does not need a new computer program.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a cold quick-witted row material temperature control device that mixes which characterized in that: including PLC controller, temperature sensor, electromagnetism relief valve and heat conduction pillar, the roof center department of cold machine of mixing has seted up the through-hole, the heat conduction pillar passes the through-hole and stretches into inside the cold machine of mixing, be equipped with in the through-hole with heat conduction pillar excircle sealing fit's sealing washer, the heat conduction pillar lower extreme is sealed, the upper end is uncovered, temperature sensor establishes in the heat conduction pillar, temperature sensor passes through first signal line and is connected with the signal input port of PLC controller, the electromagnetism relief valve passes through the signal output port connection of second signal line and PLC controller, the electromagnetism relief valve is established in cold quick-witted downside of mixing.
2. The discharge temperature control device of a cold mixer according to claim 1, wherein: the outer circle of the sealing ring is provided with an annular groove along the circumferential direction, and the top plate stretches into and is clamped in the annular groove.
3. A cold mixer discharge temperature control device according to claim 1 or 2, characterized in that: the top plate is provided with a stable support for placing the heat conduction protection tube to shake.
4. A cold mixer discharge temperature control device according to claim 3, characterized in that: the stabilizing support comprises a locating sleeve sleeved on the outer circle of the upper end of the heat conduction protective tube, four inclined supporting rods are uniformly arranged on the circumferential surface of the lower part of the locating sleeve, a locating plate is horizontally arranged at the lower end of each inclined supporting rod, and the locating plate is fixedly connected with the top plate through four screws; the outer circle of the upper part of the heat conduction protection tube is provided with a positioning ring which is in pressure connection with the top surface of the positioning sleeve.
5. The discharge temperature control device of a cold mixer of claim 4, wherein: the lower end of the heat conduction protective tube is of a conical structure with a lower tip and an upper thick part; the upper port of the heat conduction protection tube is provided with a dust cover, and the dust cover is provided with a through hole for penetrating through the first signal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223427332.7U CN219202189U (en) | 2022-12-21 | 2022-12-21 | Cold quick-witted row material temperature control device that mixes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223427332.7U CN219202189U (en) | 2022-12-21 | 2022-12-21 | Cold quick-witted row material temperature control device that mixes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219202189U true CN219202189U (en) | 2023-06-16 |
Family
ID=86726825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223427332.7U Active CN219202189U (en) | 2022-12-21 | 2022-12-21 | Cold quick-witted row material temperature control device that mixes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219202189U (en) |
-
2022
- 2022-12-21 CN CN202223427332.7U patent/CN219202189U/en active Active
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