Vibrating feeder and dry quenching waste heat utilization system
By installing a temperature sensor in the diversion chamber of the vibrating feeder, the problem of large error in coke discharge temperature detection was solved, achieving more accurate temperature detection, reducing heat loss and temperature fluctuations, and meeting the requirements of the dry quenching waste heat utilization system.
Patent Information
- Application Number
- CN202520125130.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In existing technologies, the coke discharge temperature detection error is large, which cannot accurately guide the adjustment of the air-fuel ratio in dry quenching furnaces, resulting in heat loss. Furthermore, the crushing of coke on the belt conveyor causes large fluctuations in the temperature detection value, making it impossible to reflect the actual coke discharge temperature.
The temperature sensor is installed inside the diversion chamber of the vibrating feeder, with the measuring end located above the guide to avoid external environmental influences. It detects the temperature of the coke before it is crushed, and uses a thermocouple temperature sensor to reduce dust interference.
This reduces the error in coke discharge temperature detection, lowers the temperature fluctuation range, ensures the accuracy and stability of temperature detection, and meets the needs of actual operation.
Smart Images
Figure CN223920573U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of dry quenching, and particularly relates to a vibrating feeder and a dry quenching waste heat utilization system. BACKGROUND
[0002] At present, the dry quenching waste heat utilization system is equipped in the coking industry, the coke discharging temperature is an important parameter for guiding the adjustment of the air material ratio of the dry quenching furnace, and is also an important index for reflecting the coke sensible heat recovery efficiency of the dry quenching, which is extremely important.
[0003] In the related art, a coke discharging temperature detection point is arranged above the belt conveyor in the coke discharging area to detect the coke discharging temperature, and the problems of large temperature value error and large temperature value fluctuation range often occur, which cannot correctly guide the operator to adjust the air material ratio, and causes heat energy loss. CONTENT OF THE UTILITY MODEL
[0004] The application aims to at least solve the technical problem of large coke discharging temperature detection error in the related art. To this end, the application provides a vibrating feeder and a dry quenching waste heat utilization system.
[0005] In a first aspect, the application provides a vibrating feeder, comprising:
[0006] A machine shell has a flow splitting cavity, a coke feeding channel, a coke discharging channel and a dust channel, the discharge end of the coke feeding channel, the feeding end of the coke discharging channel and the feeding end of the dust channel are all communicated with the flow splitting cavity, and the feeding end of the coke feeding channel is used to communicate with the coke discharging end of the dry quenching furnace;
[0007] A flow guide member and a vibration driving member are both arranged in the flow splitting cavity, the vibration driving member is installed on the machine shell, the flow guide member is installed on the output end of the vibration driving member, the vibration driving member drives the flow guide member to vibrate, the flow guide member is located above the inlet of the dust channel, and is used to guide the coke discharged from the discharge end of the coke feeding channel into the feeding end of the coke discharging channel;
[0008] A temperature sensor is installed on the machine shell, and the temperature measuring end of the temperature sensor is located in the flow splitting cavity and is used to detect the temperature of the coke in the flow splitting cavity.
[0009] In some embodiments, the temperature measuring end of the temperature sensor faces the material receiving surface of the flow guide member.
[0010] In some embodiments, the temperature sensor is located above the material discharging side of the flow guide member.
[0011] In some embodiments, a plurality of temperature sensors are arranged at intervals along the width direction of the flow guide member.
[0012] In some embodiments, the temperature sensor is a thermocouple temperature sensor.
[0013] In some embodiments, the temperature sensing end of the thermocouple temperature sensor is located at one side of the width direction of the flow guide.
[0014] In some embodiments, the flow guide comprises two oppositely arranged side plates and a bottom plate arranged between the two side plates and connected to the two side plates, the two side plates and the bottom plate enclosing a flow guide groove for guiding the coke, the temperature sensing end of the thermocouple temperature sensor being located above the flow guide groove and outside the flow guide groove.
[0015] In some embodiments, the casing comprises:
[0016] The connecting frame has the shunt cavity, the vibration damping member and the temperature sensor mounted thereon.
[0017] The feed hopper is mounted on the connecting frame and has the coke feed passage.
[0018] The discharge hopper is mounted on the connecting frame and has the coke discharge passage.
[0019] The dust hopper is mounted on the connecting frame and has the dust passage, the dust hopper being arranged below the feed hopper and arranged side by side with the discharge hopper.
[0020] In some embodiments, the vibrating feeder further comprises a rotary seal valve mounted on the discharge hopper and located in the coke discharge passage.
[0021] In a second aspect, the embodiments of the present application provide a dry quenching waste heat utilization system, characterized in that the system comprises the vibrating feeder of the first aspect.
[0022] The utility model at least has following beneficial effects:
[0023] The inventor of the present application finds that in the prior art, the temperature sensor is arranged above the belt conveyor, and the temperature sensor detects the temperature of the coke located above the belt conveyor. On the one hand, the temperature of the coke above the belt conveyor has been affected by the external environment temperature and air flow, and the temperature of the coke above the belt conveyor cannot accurately reflect the coke discharging temperature, which leads to a large error between the detected coke discharging temperature and the actual coke discharging temperature, and the detected temperature is difficult to be used as an index parameter for adjusting the air material ratio of the dry quenching furnace or the apparent heat recovery efficiency of the dry quenching coke. On the other hand, the coke on the belt conveyor has undergone three times of falling, i.e., falling on the flow guide, falling in the coke discharging channel, and falling on the belt conveyor. The coke is easily broken by vibration and is divided into multiple pieces. The temperature sensor is intended to detect the temperature of the surface of the coke. Affected by the multiple times of falling, the coke on the belt conveyor is relatively broken. When the coke is broken, the temperature sensor detects the center temperature of the coke (generally, the center temperature is higher than the surface temperature, and the surface temperature needs to be detected), which leads to a problem of a large fluctuation range of the temperature value detected by the temperature sensor, and the center temperature cannot reflect the coke discharging temperature.
[0024] Based on the above finding, the inventor of the present application installs the temperature sensor on the machine shell, and arranges the temperature measuring end of the temperature sensor in the flow distribution cavity. In this way, the temperature sensor is less affected by the environment temperature, and the temperature sensor detects the temperature of the coke located in the flow distribution cavity. At this time, the coke has not been discharged onto the belt conveyor, and the temperature of the coke has not been affected by the external environment temperature and air flow. Therefore, the temperature detected by the temperature sensor is closer to the coke discharging temperature, and the error of the coke discharging temperature detection of the present application is small. In addition, compared with the coke on the belt conveyor, the coke in the flow distribution cavity is relatively complete. Therefore, the fluctuation range of the temperature value detected by the temperature sensor is small, which can meet the actual requirements. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.
[0026] Figure 1 A structural schematic diagram of a vibrating feeder in one or more embodiments of the present application is shown.
[0027] Figure 2 A structural schematic diagram of a connecting frame, a flow guide and a temperature sensor in one or more embodiments of the present application is shown.
[0028] 100 - vibrating feeder, 110 - casing, 110a - shunt cavity, 110b - coke feed channel, 110c - coke discharge channel, 110d - dust channel, 111 - connecting frame, 112 - feed hopper, 113 - discharge hopper, 114 - dust collector, 120 - flow guide, 120a - material receiving surface, 121 - side plate, 122 - bottom plate, 130 - vibration driving part, 140 - temperature sensor, 141 - temperature measuring end, 150 - rotary seal valve, 160 - belt conveyor, 170 - control valve, 200 - coke. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0030] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly. In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.
[0031] The inventor of the present application finds that in the prior art, the temperature sensor is arranged above the belt conveyor, and the temperature sensor detects the temperature of the coke located above the belt conveyor. On the one hand, the temperature of the coke above the belt conveyor has been affected by the external environment temperature and air flow, and the temperature of the coke above the belt conveyor cannot accurately reflect the coke discharging temperature, which leads to a large error between the detected coke discharging temperature and the actual coke discharging temperature, and the detected temperature cannot be used as an index parameter for adjusting the air material ratio of the dry quenching furnace or the apparent heat recovery efficiency of the dry quenching coke. On the other hand, the coke on the belt conveyor has undergone three times of falling, i.e., falling on the flow guide, falling in the coke discharging channel, and falling on the belt conveyor. The coke is prone to breakage and division into multiple pieces due to vibration. The temperature sensor is intended to detect the temperature of the surface of the coke. Due to the multiple times of falling, the coke on the belt conveyor is relatively broken. When the coke is broken, the temperature sensor detects the center temperature of the coke (generally, the center temperature is higher than the surface temperature, and the surface temperature needs to be detected), which leads to a problem of a large fluctuation range of the temperature value detected by the temperature sensor, and the center temperature cannot reflect the coke discharging temperature.
[0032] Therefore, there is a technical problem of a large coke discharging temperature detection error in the prior art. The embodiments of the present application provide a vibrating feeder and a dry quenching coke waste heat utilization system, which can at least solve the technical problem of a large coke discharging temperature detection error to a certain extent.
[0033] The present application will be described below in combination with the drawings and with reference to specific embodiments:
[0034] The vibrating feeder 100 comprises a machine shell 110, a flow guide 120, a driving member, and a temperature sensor 140.
[0035] The machine shell 110 has a shunt cavity 110a, a coke feeding channel 110b, a coke discharging channel 110c, and a dust channel 110d. The discharging end of the coke feeding channel 110b, the feeding end of the coke discharging channel 110c, and the feeding end of the dust channel 110d are all in communication with the shunt cavity 110a. The feeding end of the coke feeding channel 110b is used to communicate with the coke discharging end of the dry quenching furnace. The flow guide 120 and the vibration driving member 130 are both arranged in the shunt cavity 110a. The vibration driving member 130 is installed on the machine shell 110, and the flow guide 120 is installed on the output end of the vibration driving member 130. The vibration driving member 130 drives the flow guide 120 to vibrate. The flow guide 120 is located above the inlet of the dust channel 110d, and is used to guide the coke 200 discharged from the discharging end of the coke feeding channel 110b into the feeding end of the coke discharging channel 110c. The temperature sensor 140 is installed on the machine shell 110, and the temperature measuring end 141 of the temperature sensor 140 is located in the shunt cavity 110a, and is used to detect the temperature of the coke 200 in the shunt cavity 110a.
[0036] The coke feeding channel 110b, the coke discharging channel 110c and the dust channel 110d each have a feeding end and a discharging end. The feeding end of the coke feeding channel 110b is in communication with the discharging end of the dry quenching furnace. The coke in the dry quenching furnace is discharged through the discharging end of the dry quenching furnace, enters the coke feeding channel 110b and is discharged through the discharging end of the coke feeding channel 110b. The coke 200 discharged through the discharging end of the coke feeding channel 110b falls on the flow guide 120.
[0037] The flow guide 120 vibrates under the action of the vibration eliminating member 130, so that the coke 200 is gradually discharged from the discharging end of the coke feeding channel 110b, preventing the discharging end of the coke feeding channel 110b from being blocked by the coke 200. It should be noted that the flow guide 120 is arranged obliquely, one side of the flow guide 120 is below the discharging end of the coke feeding channel 110b, and the other side is above the feeding end of the coke discharging channel 110c. The side above the feeding end of the coke discharging channel 110c is lower than the side below the discharging end of the coke feeding channel 110b. In this way, the coke 200 falls on the flow guide 120 from the coke feeding channel 110b, moves downward along the oblique direction of the flow guide 120, enters the coke discharging channel 110c through the feeding end of the coke discharging channel 110c, and is then discharged through the discharging end of the coke discharging channel 110c.
[0038] A large amount of dust is generated during the vibration of the flow guide 120. The dust enters the dust channel 110d through the feeding end of the dust channel 110d and is discharged through the discharging end of the dust channel 110d.
[0039] The temperature sensor 140 is installed on the casing 110, and the temperature measuring end 141 of the temperature sensor 140 is arranged in the shunt cavity 110a. In this way, the temperature sensor 140 is less affected by the ambient temperature, and the temperature sensor 140 detects the temperature of the coke in the shunt cavity 110a. At this time, the coke 200 has not been discharged onto the belt conveyor, and the temperature of the coke 200 has not been affected by the external environment temperature and air flow. The temperature detected by the temperature sensor 140 is closer to the coke discharging temperature, so the error of the coke discharging temperature detection of the present application is small. In addition, compared with the coke 200 on the belt conveyor, the coke in the shunt cavity 110a is more complete, so the fluctuation range of the temperature value measured by the temperature sensor 140 is small, which can meet the actual requirements.
[0040] In some embodiments, the bottom wall of the flow guide 120 is provided with a plurality of through holes, so that the dust on the flow guide 120 can fall into the feeding end of the dust channel 110d through the through holes.
[0041] In some embodiments, the discharge end of the dust channel 110d is provided with a control valve 170, and the opening and closing of the discharge end of the dust channel 110d is controlled by the control valve 170.
[0042] The structure of the vibration driving member 130 is various and known to those skilled in the art. In some embodiments, the vibration driving member 130 is a vibration motor.
[0043] In some embodiments, the temperature sensing end 141 of the temperature sensor 140 is directed to the receiving surface 120a of the flow guide 120. After the coke 200 is discharged from the discharge end of the coke feeding channel 110b, it falls on the receiving surface 120a of the flow guide 120, which is the upper end surface of the flow guide 120. The temperature sensing end 141 of the temperature sensor 140 is directed to the receiving surface 120a of the flow guide 120 to detect the temperature of the coke 200 on the flow guide 120.
[0044] In some embodiments, the temperature sensor 140 is located above the lower discharging side of the flow guide 120. The lower discharging side of the flow guide 120 is the side with lower height of the flow guide 120, i.e. the left side in the figure, and the upper feeding side of the flow guide 120 is the side with higher height of the flow guide 120. After the coke 200 is discharged from the discharge end of the coke feeding channel 110b, it falls on the upper feeding side of the flow guide 120. The coke 200 is continuously discharged from the discharge end of the coke feeding channel 110b, and the coke 200 on the upper feeding side is more than that on the lower discharging side. By arranging the temperature sensor 140 above the lower discharging side of the flow guide 120, the probability of collision between the coke 200 and the temperature sensor 140 can be reduced to some extent, which helps to prolong the service life of the temperature sensor 140. Figure 1
[0045] In some embodiments, a plurality of temperature sensors 140 are arranged at intervals along the width direction of the flow guide 120. It is difficult to avoid that the temperature sensor 140 detects the center temperature of the coke 200 due to the breakage of the coke 200. These embodiments simultaneously collect a plurality of temperature values by arranging a plurality of temperature sensors 140, so that the personnel can eliminate the abnormal temperature value with large fluctuation amplitude, and the operating personnel can obtain a more real temperature value by removing the abnormal value and then calculating the average.
[0046] The temperature sensor 140 can be an infrared detector or other type of temperature detector. In some embodiments, the temperature sensor 140 is a thermocouple temperature sensor 140. Due to the vibration of the flow guide 120, the dust in the shunt cavity 110a can cause the visibility of the shunt cavity 110a to be poor, and the dust can cause a large deviation in the temperature measurement by non-contact detectors such as infrared detectors. The thermocouple temperature sensor 140 does not measure the temperature of the coke 200 by emitting infrared rays, and is not easily disturbed by dust and the like. Therefore, detecting the temperature of the coke 200 by the thermocouple temperature sensor 140 helps to ensure the accuracy of the detection. It should be noted that the temperature measurement end 141 of the thermocouple temperature sensor 140 is spaced apart from the flow guide 120 to ensure that the flow guide 120 does not come into contact with the temperature measurement end 141 of the thermocouple temperature sensor 140 when the flow guide 120 vibrates, thereby preventing the thermocouple temperature sensor 140 from being damaged due to the vibration of the flow guide 120.
[0047] In some embodiments, a thermocouple temperature sensor 140 with waterproof and dustproof functions is used, which can meet the requirements of a high-dust-concentration site environment.
[0048] In some embodiments, the thermocouple temperature sensor 140 is located on one side of the flow guide 120 in the width direction. As shown in Figure 2 In some embodiments, the thermocouple temperature sensor 140 is arranged on the left side of the flow guide 120.
[0049] In some embodiments, the flow guide 120 includes two side plates 121 arranged opposite to each other and a bottom plate 122 arranged between the two side plates 121 and connected to the two side plates 121, the two side plates 121 and the bottom plate 122 together enclose a flow guide groove for guiding the coke 200, and the temperature measurement end 141 of the thermocouple temperature sensor 140 is located above the flow guide groove and outside the flow guide groove.
[0050] Specifically, the bottom plate 122 is arranged obliquely, the bottom plate 122 is arranged at the lower part of the side plate 121, the bottom plate 122 and the side plate 121 are fixedly connected, and the upper end surface of the bottom plate 122 is the material receiving surface 120a. Under the limiting action of the side plate 121, the coke 200 moves downward along the oblique direction of the bottom plate 122. The flow guide groove guides the coke 200, the temperature measurement end 141 of the thermocouple temperature sensor 140 is arranged above the flow guide groove and outside the flow guide groove, which can to some extent avoid the coke 200 in the flow guide groove from colliding with the temperature measurement end 141 of the thermocouple temperature sensor 140, thereby preventing the thermocouple temperature sensor 140 from being damaged and prolonging the service life of the thermocouple temperature sensor 140. It should be noted that the space of the shunt cavity 110a is relatively small, and the space temperature of the shunt cavity 110a is almost equal to the coke temperature, so the temperature measurement end 141 of the thermocouple temperature sensor 140 can be arranged outside the flow guide groove without direct contact with the coke.
[0051] In some embodiments, the temperature measuring end 141 of the thermocouple temperature sensor 140 is spaced apart from the side plate 121 by 10-50 mm and spaced apart from the bottom plate 122 by 500-600 mm. It should be noted that the temperature measuring end 141 of the thermocouple temperature sensor 140 is spaced apart from one of the side plates 121 by 10-50 mm, as shown in FIG. 11, the temperature measuring end 141 of the thermocouple temperature sensor 140 is spaced apart from the side plate 121 on the left by 10-50 mm. Figure 2
[0052] In some embodiments, the casing 110 includes a connecting frame 111, a feed hopper 112, a discharge hopper 113, and an ash hopper 114. The connecting frame 111 has a flow dividing cavity 110a, and the vibration exciter 130 and the temperature sensor 140 are both mounted on the connecting frame 111. The feed hopper 112 is mounted on the connecting frame 111 and has a coke feed passage 110b. The discharge hopper 113 is mounted on the connecting frame 111 and has a coke discharge passage 110c. The ash hopper 114 is mounted on the connecting frame 111 and has a dust passage 110d. The ash hopper 114 is arranged below the feed hopper 112 and side by side with the discharge hopper 113.
[0053] Specifically, the feed hopper 112 has a shape of large at the top and small at the bottom, with the large end being the feed end and the small end being the discharge end. The discharge hopper 113 has a shape of large at the top and small at the bottom, with the large end being the feed end and the small end being the discharge end. The ash hopper 114 has a shape of large at the top and small at the bottom, with the large end being the feed end and the small end being the discharge end. The feed hopper 112, the discharge hopper 113, and the ash hopper 114 are all fixedly connected to the connecting frame 111.
[0054] In some embodiments, the vibrating feeder 100 further includes a rotary seal valve 150, which is mounted on the discharge hopper 113 and located in the coke discharge passage 110c.
[0055] The structure of the rotary seal valve 150 and the way it is mounted are known to those skilled in the art. After the coke 200 enters the coke discharge passage 110c, it then enters the rotary seal valve 150. Through the rotation of the rotary seal valve 150, the coke 200 is continuously discharged while the coke discharge passage 110c is sealed.
[0056] In some embodiments, the vibrating feeder 100 further includes a belt conveyor 160, which is arranged below the discharge end of the coke discharge passage 110c.
[0057] The coke 200 discharged from the discharge end of the coke discharge passage 110c is received by the belt conveyor 160 and conveyed to a designated location.
[0058] Based on the same inventive concept, the application further provides a dry quenching waste heat utilization system, which comprises the vibrating feeder 100. Since the dry quenching waste heat utilization system comprises the vibrating feeder 100, it naturally has all the beneficial effects of the vibrating feeder 100, which will not be described herein.
[0059] The dry quenching waste heat utilization system can further comprise a dry quenching furnace, and the feeding end of the coke feeding channel 110b is in communication with a coke discharging end of the dry quenching furnace.
[0060] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and integrate different embodiments or examples described in the present application.
[0061] In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the present application.
[0062] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, the scope of the present application is defined by the claims and their equivalents.
Claims
1. A vibrating feeder, characterized in that The application relates to a coke guiding device for a dry quenching coke oven, which comprises the following components: a casing (110) having a flow distribution chamber (110a), a coke feeding channel (110b), a coke discharging channel (110c) and a dust channel (110d), the discharging end of the coke feeding channel (110b), the feeding end of the coke discharging channel (110c) and the feeding end of the dust channel (110d) all communicating with the flow distribution chamber (110a), and the feeding end of the coke feeding channel (110b) being used for communicating with the coke discharging end of the dry quenching coke oven; a flow guide (120) and a vibration driving member (130) both arranged in the flow distribution chamber (110a), the vibration driving member (130) being mounted on the casing (110), the flow guide (120) being mounted on the output end of the vibration driving member (130), the vibration driving member (130) driving the flow guide (120) to vibrate, and the flow guide (120) being located above the inlet of the dust channel (110d) and used for guiding the coke (200) discharged from the discharging end of the coke feeding channel (110b) into the feeding end of the coke discharging channel (110c); a temperature sensor (140) mounted on the casing (110) and having a temperature measuring end (141) located in the flow distribution chamber (110a) and used for detecting the temperature of the coke (200) in the flow distribution chamber (110a).
2. A vibrating feeder according to claim 1, characterised in that The temperature measuring end (141) of the temperature sensor (140) faces the material receiving surface (120a) of the flow guide (120).
3. A vibrating feeder according to claim 2, characterised in that The temperature sensor (140) is located above the material discharging side of the flow guide (120).
4. A vibrating feeder according to claim 3, characterised in that A plurality of temperature sensors (140) are arranged at intervals along the width direction of the flow guide (120).
5. A vibrating feeder according to any one of claims 1 - 4, characterized in that The temperature sensor (140) is a thermocouple temperature sensor (140).
6. A vibrating feeder according to claim 5, characterised in that The temperature measuring end (141) of the thermocouple temperature sensor (140) is located on one side of the width direction of the flow guide (120).
7. A vibratory feeder according to claim 5, wherein, The flow guide (120) comprises two oppositely arranged side plates (121) and a bottom plate (122) arranged between the two side plates (121) and connected to the two side plates (121), the two side plates (121) and the bottom plate (122) jointly forming a flow guide groove for guiding the coke (200), the temperature measuring end (141) of the thermocouple temperature sensor (140) being located above the flow guide groove and outside the flow guide groove.
8. A vibrating feeder according to any one of claims 1-4, characterized in that The casing (110) comprises: a connecting frame (111) having the flow distribution chamber (110a), the vibration driving member (130) and the temperature sensor (140) all being mounted on the connecting frame (111); a feeding hopper (112) mounted on the connecting frame (111) and having the coke feeding channel (110b); a discharging hopper (113) mounted on the connecting frame (111) and having the coke discharging channel (110c); A dust hopper (114) is mounted on the connecting frame (111) and has the dust passage (110d). The dust hopper (114) is arranged below the feed hopper (112) and is arranged side by side with the discharge hopper (113).
9. A vibrating feeder according to claim 8, characterised in that The vibrating feeder (100) further comprises a rotary sealing valve (150) which is mounted on the discharge hopper (113) and located in the coke discharge passage (110c).
10. A dry quenching waste heat utilization system, characterized in that, The vibrating feeder (100) according to any one of claims 1-9.