Optimized discharging structure of continuous crushing device

By adopting an adjustable tilting angle rotary plate structure and servo motor drive components in the continuous crushing device, the problem of the inflexible adjustment of the discharge structure is solved, achieving smooth material flow and efficient crushing, and improving the stability and efficiency of the device.

CN224025126UActive Publication Date: 2026-03-24JIAOZUO MAIKE METALLURGICAL MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing continuous crushing equipment's discharge structure cannot be flexibly adjusted according to material characteristics and production needs, resulting in the discharge speed not adapting to changes in material flow rate, which affects the continuity and stability of the equipment.

Method used

It adopts an adjustable tilt angle rotating plate structure and drive components, and drives the chain transmission through a servo motor to rotate the drum and hammer. Combined with scraper cleaning, it can achieve precise control of the discharge port size and efficient crushing of materials.

Benefits of technology

It enables the adjustment of discharge speed according to material characteristics, ensuring smooth material flow, improving crushing efficiency and quality, preventing material adhesion, and maintaining stable operation of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of metal processing, and discloses a continuous crushing device optimized discharging structure which comprises a bearing table, the top of the bearing table is fixedly connected with a crushing box, the left side and the right side of the inner wall of the crushing box are both fixedly connected with rotating shafts, and the outer walls of the two rotating shafts are both rotationally connected with rotating plates. Sliding grooves are formed in the outer walls of the two rotating plates correspondingly, sliding shafts are slidably connected to the inner walls of the two rotating plates correspondingly, two outer grooves are formed in the middles of the front side and the rear side of the outer wall of the crushing box correspondingly, and a plurality of positioning grooves are formed in the middle lower portions of the front side and the rear side of the outer wall of the crushing box correspondingly. The handle is moved by an operator to drive the sliding shaft to move back and forth in the sliding groove in the rotating plate, so that the inclination angle of the rotating plate can be accurately regulated and controlled according to the characteristics of materials to be crushed, the size of a bottom opening is further adjusted, smooth flowing of the materials in the crushing box is guaranteed, and the materials can be conveniently crushed by changing the size of the opening. And the discharging speed is controlled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing technical field especially relates to a continuous crushing device optimization discharge structure. BACKGROUND

[0002] In the industrial production field, the continuous crushing device is a very important equipment, its main function is to continuously, efficiently crush the big block material into the small block material of required granularity to meet the requirement of subsequent processing procedure, the device realizes the continuous input, crushing and output of material through a series of complex mechanical structure cooperation, wherein, the discharge structure is responsible for the smooth discharge of the material after crushing treatment, and has an important influence on the discharge speed and granularity distribution of material, is directly related to the overall operation efficiency and production quality of the device, and reasonable discharge structure can ensure that the material flows out smoothly, avoids the blockage, makes the crushing device stably and efficiently operate.

[0003] The existing continuous crushing device discharge structure adopts the fixed opening design, utilizes the gravity to make the crushed material naturally fall and discharge, this mode avoids the excessive accumulation of material in the device to a certain extent, realizes the basic discharge function of material, but since the opening size of the discharge port is fixed, cannot be flexibly adjusted according to the characteristics of different materials and actual production demand, and the fixed opening size of the discharge port is also difficult to adapt to the change of material flow, when the material supply is unstable, the discharge speed cannot be adjusted in time, the continuity and stability of the device are influenced, and therefore the continuous crushing device optimization discharge structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a continuous crushing device optimization discharge structure, aims at improving the problems that the discharge speed cannot be adjusted in time in the prior art, and the continuity and stability of the device are influenced.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: a continuous crushing device optimization discharge structure, including the bearing table, the top of the bearing table is fixedly connected with the crushing box, the inner wall left and right sides of the crushing box are fixedly connected with the rotating shaft, the outer wall of two rotating shafts is rotatably connected with the rotating plate, the outer wall of two rotating plates is equipped with the sliding slot, the inner wall of two rotating plates is slidably connected with the sliding shaft, the outer wall front and back sides of the crushing box are equipped with two outer grooves, the outer wall front and back sides of the crushing box are equipped with a plurality of positioning grooves in the middle and lower parts, the front and back ends of the sliding shaft are screw connected with the handle, the rear side of the bearing table is provided with the drive assembly, the inside of the crushing box is provided with the crushing mechanism, and the crushing mechanism is used for continuously crushing metal materials.

[0006] Further, the crushing mechanism comprises a plurality of transmission shafts, outer walls of the plurality of transmission shafts are rotationally connected to upper portions of inner walls of the crushing box, outer walls of the plurality of transmission shafts are fixedly connected with rotating drums, outer walls of the plurality of rotating drums are fixedly connected with a plurality of hammer heads, outer walls of left sides of the plurality of transmission shafts are fixedly connected with gears, left and right sides of the inner walls of the crushing box are fixedly connected with scrapers, and outer walls of the two scrapers are provided with a plurality of scraping grooves.

[0007] Further, the driving assembly comprises a support, the bottom of the support is fixedly connected to the top rear side of the load-bearing table, and the top of the support is fixedly connected with a servo motor.

[0008] Further, the output end of the servo motor is fixedly connected with a driving wheel, and the outer wall of the driving wheel is meshingly connected with a chain.

[0009] Further, the outer walls of the two outer shafts are rotationally connected with tension pulleys.

[0010] Further, outer walls of the plurality of handles are fixedly connected with clamping blocks, and the top of the crushing box is communicated with a feeding port.

[0011] Further, the top of the feeding port is fixedly connected with a baffle, and the outer wall of the baffle is provided with a plurality of lightening holes.

[0012] Further, the outer wall of the baffle is threadedly connected with a plurality of screws, and the top of the load-bearing table is provided with a discharging port.

[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0014] 1. According to the utility model, the handle is moved by an operator, the sliding shaft is driven to move back and forth in the sliding groove in the rotating plate, the inclination angle of the rotating plate can be accurately controlled according to the characteristics of the material to be crushed, and then the size of the bottom opening is adjusted, so that the smooth flow of the material in the crushing box is ensured, and the speed of discharging is controlled by changing the size of the opening.

[0015] 2. According to the utility model, the multi-stage transmission structure of the driving assembly drives the rotating drum and the hammer head to rotate at high speed, so that the metal material to be crushed can be strongly crushed, the crushing efficiency and the crushing quality are improved, and in the process of crushing the material, the outer wall of the scraper and the convex part thereof scrape the metal material adhered or clamped in the gap of the hammer head, so that the material is prevented from adhering to the inner wall of the crushing box, and the inside of the crushing box is kept clean. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional view of an optimized discharging structure of a continuous crushing device is provided for the utility model;

[0017] Figure 2 This is a rear view of an optimized discharge structure for a continuous crushing device proposed in this utility model.

[0018] Figure 3 This is a partial structural diagram of an optimized discharge structure for a continuous crushing device proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the structure of a load-bearing table for an optimized discharge structure of a continuous crushing device proposed in this utility model;

[0020] Figure 5 An exploded view of the drive assembly of a continuous crushing device with optimized discharge structure proposed in this utility model;

[0021] Figure 6 This is a schematic diagram of the crushing mechanism of a continuous crushing device with optimized discharge structure proposed in this utility model.

[0022] Legend:

[0023] 1. Load-bearing table; 2. Crushing mechanism; 201. Drive shaft; 202. Rotary drum; 203. Hammer; 204. Gear; 205. Scraper; 206. Scraper groove; 3. Crushing box; 4. Rotary shaft; 5. Rotary plate; 6. Slide groove; 7. Slide shaft; 8. Outer groove; 9. Positioning groove; 10. Handle; 11. Bracket; 12. Servo motor; 13. Drive wheel; 14. Chain; 15. Outer shaft; 16. Tensioning wheel; 17. Clamping block; 18. Feed inlet; 19. Baffle; 20. Weight reduction hole; 21. Screw; 22. Discharge outlet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] See attached document Figure 2 Appendix Figure 3 and attached Figure 5This utility model provides an embodiment of an optimized discharge structure for a continuous crushing device, including a load-bearing table 1. The load-bearing table 1 supports the entire device and provides a stable installation foundation for the crushing box 3. The crushing box 3 is fixedly connected to the top of the load-bearing table 1. Rotating shafts 4 are fixedly connected to the left and right sides of the inner wall of the crushing box 3. The rotating shafts 4 provide rotational support for rotating plates 5. Rotating plates 5 are rotatably connected to the outer walls of the two rotating shafts 4. The rotating plates 5 can rotate around the rotating shafts 4 to adjust the tilt angle, thereby controlling the flow speed and path of the material in the crushing box 3. The outer walls of the two rotating plates 5 are provided with sliding grooves 6 to accommodate the sliding of sliding shafts 7. Sliding shafts 7 are slidably connected to the inner walls of the two rotating plates 5. The sliding shafts 7 can slide on the inner walls of the rotating plates 5. Handle 10 is used to adjust the tilt angle of the rotating plate 5. Two external grooves 8 are opened in the middle of the front and rear sides of the outer wall of the crushing box 3. The external grooves 8 are used to guide the sliding shaft 7 to move to the appropriate position. Multiple positioning grooves 9 are opened in the lower middle of the front and rear sides of the outer wall of the crushing box 3. The positioning grooves 9 cooperate with the sliding shaft 7 to position the sliding shaft 7 after the angle of the rotating plate 5 is adjusted, ensuring that the rotating plate 5 is kept at the predetermined working angle. The front and rear ends of the sliding shaft 7 are threadedly connected to handles 10. The operator rotates the handles 10 to drive the sliding shaft 7 to move in the rotating plate 5 by using the threaded transmission, thereby achieving precise control of the tilt angle of the rotating plate 5. A drive component is set on the rear side of the load-bearing table 1. A crushing mechanism 2 is set inside the crushing box 3. The crushing mechanism 2 is used to continuously crush metal materials.

[0026] Specifically, before starting this continuous crushing device, the operator should adjust the position of the rotating plate 5 according to the characteristics of the material to be crushed. First, the operator needs to move the handle 10. Since the handle 10 is threadedly connected to the sliding shaft 7, this operation can drive the sliding shaft 7 to move back and forth in the sliding groove 6 of the rotating plate 5, thereby adjusting the tilt angle of the rotating plate 5. Multiple outer grooves 8 on the outer wall of the rotating plate 5 guide the movement direction of the sliding shaft 7. The rotating plate 5 is connected to the left and right sides of the inner wall of the crushing box 3 by the rotating shaft 4, and can rotate according to actual needs, thereby adjusting the size of the bottom opening. At the same time, multiple positioning grooves 9 are regularly arranged at the bottom of the outer groove 8. After the operator moves the sliding shaft 7 to the appropriate position along the outer groove 8, the sliding shaft 7 is inserted into the corresponding positioning groove 9. At this time, the rotating plate 5 can be stably maintained at the predetermined working angle.

[0027] See attached document Figure 1 Appendix Figure 5 and attached Figure 6The drive assembly includes a bracket 11, the bottom of which is fixedly connected to the rear top of the load-bearing table 1. The bracket 11 provides a stable mounting support for the servo motor 12, ensuring the stability of the motor during operation. The servo motor 12 is fixedly connected to the top of the bracket 11. The servo motor 12 serves as a power source, providing the necessary power for the operation of the entire drive assembly and the subsequent crushing mechanism 2. A drive wheel 13 is fixedly connected to the output end of the servo motor 12. The drive wheel 13 rotates under the drive of the servo motor 12, transmitting the rotational power of the motor to the chain 14. The chain 14 is meshed with the outer wall of the drive wheel 13. Driven by the drive wheel 13, the crusher operates, enabling long-distance power transmission and driving related components to move synchronously. Two outer shafts 15 are fixedly connected to the upper rear side of the outer wall of the crushing box 3. These outer shafts 15 provide mounting positions for the tension wheel 16, ensuring its normal operation. Tension wheels 16 are rotatably connected to the outer walls of both outer shafts 15. The tension wheels 16 mesh with the chain 14, adjusting their own position to tension the chain 14, ensuring that the chain 14 maintains appropriate tension during operation, preventing loosening or slippage, and guaranteeing the stability and efficiency of power transmission. The crushing mechanism 2 includes... Multiple drive shafts 201 are rotatably connected to the upper part of the inner wall of the crushing chamber 3. The drive shafts 201 provide rotational support for the rotating drum 202 and hammers 203, enabling them to rotate at high speed within the crushing chamber 3. The rotating drum 202 is fixedly connected to the outer wall of each drive shaft 201. As the drive shafts 201 rotate, the rotating drum 202 provides rotational power to the hammers 203 fixed to its outer wall. Multiple hammers 203 are fixedly connected to the outer wall of each rotating drum 202. Driven by the rotating drum 202, the hammers 203 rotate at high speed, forcefully compressing, cutting, and crushing the materials fed into the crushing chamber 3. Gears 204 are fixedly connected to the rear side of the outer wall of multiple drive shafts 201 on the left. The gears 204 mesh with the chain 14. Driven by the chain 14, the drive shafts 201 rotate, realizing the transmission of power from the drive component to the crushing mechanism 2. Scrapers 205 are fixedly connected to the left and right sides of the inner wall of the crushing box 3. During the material crushing process, the scrapers 205 scrape and clean the material that is stuck or jammed in the gap of the hammer 203 and the inner wall of the crushing box 3. Multiple scraping grooves 206 are opened on the outer wall of the two scrapers 205. The scraping grooves 206 allow the hammer 203 to pass through and clean the metal material stuck in the gap of the hammer 203.

[0028] Specifically, the bottom of the bracket 11 is fixed to the rear top of the load-bearing table 1, providing stable support for the servo motor 12. When the servo motor 12 is started, its operation drives the drive wheel 13 at the output end to rotate. The outer wall of the drive wheel 13 meshes with the chain 14, causing the chain 14 to rotate under the drive wheel 13. At the same time, on the two outer shafts 15 fixed to the upper middle part of the rear side of the crushing box 3, the tension wheel 16 meshes with the chain 14 and rotates synchronously. The tension wheel 16 is responsible for tensioning the chain 14. As the chain 14 rotates, the multiple gears 204 meshing with it rotate synchronously, causing the transmission shaft 201 to rotate, thereby driving the drum 2. 02 and hammer 203 rotate at high speed. At this time, the crushing mechanism 2 starts to work and feeds the metal material to be crushed into the feed port 18 at the top of the crushing box 3. The hammer 203 performs strong extrusion, cutting and crushing on the material. During the crushing process, the scraper groove 206 on the scraper 205 allows the hammer 203 to pass through. The outer wall and the protruding part of the scraper 205 scrape the metal material that is stuck or jammed in the gap of the hammer 203, preventing the material from sticking to the inner wall of the crushing box 3. Finally, the crushed metal material is discharged through the discharge port 22 under the action of gravity and the force generated by the rotation of the rotating plate 5, completing the continuous crushing and discharge process.

[0029] See attached document Figure 1 Appendix Figure 2 and attached Figure 3 Each of the multiple handles 10 has a locking block 17 fixedly connected to its outer wall. The locking block 17 is used to cooperate with the corresponding outer groove 8 on the outer wall of the crushing box 3 after the handle 10 is adjusted to the correct position, preventing the handle 10 from rotating accidentally and ensuring that the tilt angle of the rotating plate 5 remains stable. The top of the crushing box 3 is connected to a feed inlet 18, which provides a channel for the material to be crushed to enter the crushing box 3, facilitating the feeding of the material into the crushing box 3 for subsequent crushing. A baffle 19 is fixedly connected to the top of the feed inlet 18, which can prevent the material from accidentally splashing out of the crushing box 3 during the feeding process, ensuring safe operation. For environmental safety, the outer wall of the baffle 19 is provided with multiple weight-reducing holes 20. The weight-reducing holes 20 reduce the overall weight of the baffle 19 without affecting its structural strength, making it easier to install and maintain. The outer wall of the baffle 19 is threaded with multiple screws 21, which are used to fix the baffle 19 to the top of the feed inlet 18 to ensure that the baffle 19 will not loosen during equipment operation. The top of the load-bearing table 1 is provided with a discharge port 22, which serves as a discharge channel for the crushed material, allowing the crushed material to be smoothly discharged from the device and complete the entire crushing process.

[0030] Specifically, the locking blocks 17 fixed to the outer wall of the multiple handles 10 can tightly cooperate with the outer groove 8 of the outer wall of the crushing box 3 after the handles 10 are adjusted to the tilt angle of the rotating plate 5. This effectively prevents the handles 10 from rotating accidentally, ensures the stability of the angle of the rotating plate 5, and thus ensures that the material flows in the crushing box 3 along the expected path, improving crushing efficiency. The feed inlet 18 at the top of the crushing box 3 provides a convenient entry point for the material, making it easy to feed the material for crushing. The baffle 19 at the top of the feed inlet 18 effectively prevents the material from splashing when it is fed in, ensuring a safe operating environment. The weight reduction holes 20 on the outer wall of the baffle 19 reduce its own weight, making it easy to install and maintain. The screws 21 firmly fix the baffle 19 to the top of the feed inlet 18 to prevent loosening. The discharge port 22 at the top of the load-bearing table 1 serves as the discharge channel for the crushed material, allowing the material to be discharged smoothly from the device, completing the entire efficient and safe crushing process.

[0031] Working Principle: Before starting the device, the operator needs to adjust the position of the rotating plate 5 according to the characteristics of the material to be crushed. The operator moves the handle 10 to drive the sliding shaft 7 to move back and forth in the sliding groove 6 of the rotating plate 5, adjusting the tilt angle of the rotating plate 5. At the same time, multiple outer grooves 8 on the outer wall of the rotating plate 5 are used to guide the movement direction of the sliding shaft 7. The rotating plate 5 is rotatably connected to the left and right sides of the inner wall of the crushing box 3 through the rotating shaft 4, and can be rotated to adjust the size of the bottom opening according to actual needs. Two outer grooves 8 are opened in the middle of the front and rear sides of the outer wall of the crushing box 3, and multiple positioning grooves 9 are regularly arranged in the lower middle part to coordinate with the positioning and fixing when adjusting the angle of the rotating plate 5. After the operator moves the sliding shaft 7 to the appropriate position along the outer groove 8, the sliding shaft 7 is inserted into the corresponding positioning groove 9, and the rotating plate 5 can be maintained at the predetermined working angle.

[0032] Furthermore, after adjusting and fixing the position of the rotating plate 5, the drive assembly is activated. The bottom of the bracket 11 is fixed to the rear side of the top of the load-bearing table 1, providing stable support for the servo motor 12. The servo motor 12 is powered on and rotates, driving the drive wheel 13 to rotate. The drive wheel 13 is fixedly connected to the rightmost transmission shaft 203. At the same time, the outer wall of the drive wheel 13 meshes with the chain 14. The chain 14 rotates under the drive of the drive wheel 13, and the chain 14 drives the multiple gears 204 meshing with it to rotate synchronously. Meanwhile, on the two outer shafts 15 fixed in the upper middle part of the rear side of the outer wall of the crushing box 3, the tension wheel 16 meshes with the chain 14 and rotates synchronously. The tension wheel 16 tensions the chain 14 to ensure stable operation and efficient transmission. As the drive assembly operates, the chain 14 drives the related components to move, and the crushing mechanism 2 begins to work. The outer wall of the transmission shaft 201... The rear gear 204, driven by the chain 14, causes the drive shaft 201 to rotate, which in turn drives the drum 202 and hammer 203 to rotate at high speed. After the crushed metal material is fed into the feed port 18 at the top of the crushing box 3, the high-speed rotating hammer 203 continuously squeezes and cuts the metal material, performing powerful crushing. Meanwhile, the scrapers 205 fixed on the left and right sides of the inner wall of the crushing box 3 allow the hammer 203 to pass through the scraper groove 206 during the material crushing process. The outer wall of the scraper 205 and its protruding part scrape the metal material that is stuck or jammed in the gap of the hammer 203, and put it back into the crushing process. At the same time, it prevents the material from sticking to the inner wall of the crushing box 3. The crushed metal material is discharged through the discharge port 22 under the action of gravity and the force generated by the rotation of the rotating plate 5, completing the entire continuous crushing and discharge process.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An optimized discharge structure for a continuous crushing device, comprising a load-bearing table (1), characterized in that: The top of the load-bearing table (1) is fixedly connected to a crushing box (3). The inner walls of the crushing box (3) are fixedly connected to rotating shafts (4) on both sides. The outer walls of the two rotating shafts (4) are rotatably connected to rotating plates (5). The outer walls of the two rotating plates (5) are provided with sliding grooves (6). The inner walls of the two rotating plates (5) are slidably connected to sliding shafts (7). The middle of the front and rear sides of the outer wall of the crushing box (3) is provided with two outer grooves (8). The lower middle of the front and rear sides of the outer wall of the crushing box (3) is provided with multiple positioning grooves (9). The front and rear ends of the sliding shafts (7) are threaded with handles (10). The rear side of the load-bearing table (1) is provided with a driving component. The crushing box (3) is provided with a crushing mechanism (2). The crushing mechanism (2) is used for continuous crushing of metal materials.

2. The optimized discharge structure of the continuous crushing device according to claim 1, characterized in that: The crushing mechanism (2) includes multiple drive shafts (201). The outer walls of the multiple drive shafts (201) are rotatably connected to the upper part of the inner wall of the crushing box (3). The outer walls of the multiple drive shafts (201) are fixedly connected to a rotating drum (202). The outer walls of the multiple rotating drums (202) are fixedly connected to multiple hammers (203). The rear side of the outer wall of the multiple drive shafts (201) on the left side is fixedly connected to a gear (204). The left and right sides of the inner wall of the crushing box (3) are fixedly connected to scrapers (205). The outer walls of the two scrapers (205) are provided with multiple scraping grooves (206).

3. The optimized discharge structure of the continuous crushing device according to claim 1, characterized in that: The drive assembly includes a bracket (11), the bottom of which is fixedly connected to the rear top of the load-bearing table (1), and a servo motor (12) is fixedly connected to the top of the bracket (11).

4. The optimized discharge structure of the continuous crushing device according to claim 3, characterized in that: The output end of the servo motor (12) is fixedly connected to a drive wheel (13), and a chain (14) is meshed with the outer wall of the drive wheel (13).

5. The optimized discharge structure of the continuous crushing device according to claim 1, characterized in that: Two outer shafts (15) are fixedly connected to the upper middle part of the rear side of the outer wall of the crushing box (3), and tensioning wheels (16) are rotatably connected to the outer walls of the two outer shafts (15).

6. The optimized discharge structure of the continuous crushing device according to claim 1, characterized in that: The outer walls of the multiple handles (10) are fixedly connected with locking blocks (17), and the top of the crushing box (3) is connected to the feed inlet (18).

7. The optimized discharge structure of the continuous crushing device according to claim 6, characterized in that: A baffle (19) is fixedly connected to the top of the feed inlet (18), and a plurality of weight-reducing holes (20) are provided on the outer wall of the baffle (19).

8. The optimized discharge structure of the continuous crushing device according to claim 7, characterized in that: The outer wall of the baffle (19) is threaded with multiple screws (21), and the top of the load-bearing table (1) is provided with a discharge port (22).