Movable sterilization vehicle for finished yellow wine

Abstract

The utility model provides a movable sterilization vehicle for finished yellow wine. The movable sterilization vehicle comprises a charging box and a movable base mounted at the bottom of the charging box, the feeding pipe is fixedly mounted at the top of the charging box, and the bottom end of the feeding pipe extends into the charging box; the sterilization assembly is arranged in the charging box, and the sterilization assembly is provided with a vortex-shaped channel capable of performing ultraviolet sterilization irradiation towards the inside and the outside; one end of the vortex-shaped channel is positioned at the bottom end of the feeding pipe; the lifting adjusting mechanism is arranged on the side wall of the charging box, and the top of the lifting adjusting mechanism is as high as the top surface of the charging box; the output end of the lifting adjusting mechanism is connected with a first permanent magnet, and the sterilization assembly is fixedly connected with a second permanent magnet aligned with the first permanent magnet. The sterilization assembly is driven by lifting to vertically reciprocate in the charging box, so that uniform ultraviolet sterilization irradiation of yellow rice wine at different height positions in the charging box can be realized, and the sterilization uniformity is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of yellow rice wine sterilization, in particular to a movable sterilization vehicle for finished yellow rice wine products. Background Art

[0002] Yellow rice wine contains various amino acids, organic acids, vitamins and trace elements, and has high medicinal, health care and health preservation values.

[0003] At present, after the finished yellow rice wine is brewed, it needs to be sterilized; in the current traditional technology, sterilization is often carried out by irradiating with sterilization lamps, and generally the sterilization lamps are fixedly installed on the inner wall of the sterilization container. Although the yellow rice wine near the sterilization lamp can receive sufficient sterilization light, the yellow rice wine far from the sterilization lamp may be difficult to receive sterilization irradiation, resulting in the technical problem of uneven sterilization in the container. Content of the Utility Model

[0004] The utility model provides a movable sterilization vehicle for finished yellow rice wine products to solve the technical problem of uneven sterilization of yellow rice wine.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a movable sterilization vehicle for finished yellow rice wine products, which includes a loading box and a moving base installed at the bottom of the loading box; it further includes: a feed pipe, the feed pipe is fixedly installed at the top of the loading box, and the bottom end of the feed pipe extends into the loading box; a sterilization component, the sterilization component is arranged inside the loading box, and the sterilization component has a spiral channel that can perform ultraviolet sterilization irradiation inside and outside; one end of the spiral channel is located at the bottom end of the feed pipe; a lifting and adjusting mechanism, the lifting and adjusting mechanism is arranged on the side wall of the loading box, and the top of the lifting and adjusting mechanism is at the same height as the top surface of the loading box; the output end of the lifting and adjusting mechanism is connected with a first permanent magnet, and the sterilization component is fixedly connected with a second permanent magnet aligned with the first permanent magnet, so that the first permanent magnet passes through the loading box and is magnetically connected with the second permanent magnet.

[0007] In this technical solution, by lifting and driving the sterilization component to perform vertical reciprocating movement in the loading box, uniform ultraviolet sterilization irradiation of yellow rice wine at different height positions inside the loading box can be realized, ensuring the uniformity of sterilization.

[0008] Preferably, the number of the lifting and adjusting mechanisms is two, and the two lifting and adjusting mechanisms are respectively arranged on the outer walls on both sides of the loading box.

[0009] In this technical solution, the lifting and adjusting mechanisms are used for synchronous operation to synchronously drive the vertical movement on both sides of the sterilization component.

[0010] Preferably, the lifting and adjusting mechanism includes an upper end frame, a lower end frame, guide rods, a screw rod, and a movable seat; the upper end frame and the lower end frame are both fixedly connected to the side wall of the charging box, the top surface of the upper end frame and the bottom surface of the lower end frame are flush with the top surface and the bottom surface of the charging box respectively, the screw rod is rotatably installed between the upper end frame and the lower end frame, the guide rods are fixedly installed between the upper end frame and the lower end frame, screw holes and guide holes are formed in the movable seat, the screw holes are in threaded connection with the screw rod, the guide holes are in clearance fit connection with the guide rods, and the movable seat is fixedly connected to the first permanent magnet.

[0011] In this technical solution, the lifting and adjusting mechanism drives the movable seat to drive the first permanent magnet to move.

[0012] Preferably, outer guide grooves and inner guide grooves that are aligned with each other are respectively formed on the outer side wall and the inner side wall of the charging box, the outer guide grooves are slidably connected to the first permanent magnet, and the inner guide grooves are slidably connected to the second permanent magnet.

[0013] In this technical solution, the outer guide grooves and the inner guide grooves are provided to reduce the wall thickness of the charging box between the first permanent magnet and the second permanent magnet, so that a thin wall is formed between the two to facilitate the penetration of magnetic force.

[0014] Preferably, a driving mechanism is further included; the driving mechanism includes a motor, a connecting frame, a first rotating shaft, a first bevel gear, a second bevel gear, a second rotating shaft, and a fixing frame; the connecting frame is fixedly connected to one side of the lower end frame, the motor is fixedly installed on the connecting frame, a first rotating shaft is fixedly connected to the output shaft end of the motor, the fixing frame is fixedly installed on the bottom surface of the charging box, the first rotating shaft is rotatably connected to the fixing frame, two first bevel gears are fixedly sleeved on the first rotating shaft, each of the two first bevel gears is meshed with a second bevel gear, a second rotating shaft is fixedly connected to the middle of the second bevel gear, and the second rotating shaft is rotatably connected to the lower end frame, and the second rotating shaft is fixedly connected to the end of the screw rod.

[0015] In this technical solution, the driving mechanism is used to synchronously drive the two lifting and adjusting mechanisms.

[0016] Preferably, one end port of the spiral channel of the sterilization assembly is fixedly connected with a connecting vertical pipe, and the top end of the connecting vertical pipe is aligned with the bottom end of the feeding pipe, a retaining ring is fixedly sleeved on the connecting vertical pipe, and a sealing gasket is arranged on the top surface of the retaining ring.

[0017] In this technical solution, when loading the charging box, the connecting vertical pipe is used to dock with the bottom end of the feeding pipe, so that the loaded yellow rice wine flows through the spiral channel and then flows into the charging box.

[0018] Preferably, the spiral channel is formed by splicing a plurality of straight pipes and a plurality of elbows; the straight pipe includes two coaxial pipe bodies made of quartz glass, a clamping cavity, a sealing ring, a skeleton, and ultraviolet germicidal lamp beads; a clamping cavity is formed between the two pipe bodies; a sealing ring is fixedly connected between the end faces of the two pipe bodies, a cylindrical skeleton is arranged in the clamping cavity, and a plurality of uniformly distributed ultraviolet germicidal lamp beads are arranged on both the inner and outer surfaces of the skeleton.

[0019] In this technical solution, ultraviolet germicidal light is generated by arranging ultraviolet germicidal lamp beads in the clamping cavity, and irradiates the inside and outside of the spiral channel through the two pipe bodies.

[0020] Preferably, the mobile base includes a frame body and casters, the frame body is fixedly connected to the bottom of the charging box, and the casters are installed at the four corners of the frame body.

[0021] In this technical solution, the casters are used for the movement of the mobile base, so that the entire sterilization cart can move in each workshop and factory building. For example, raw wine obtained from pressing is loaded in the pressing workshop; after sterilization, it is moved to the workshop for filling jars.

[0022] Preferably, a discharge pipe is fixedly connected to the bottom of the charging box, a valve is installed at one end of the discharge pipe away from the charging box, and a discharge port is installed at one end of the valve away from the discharge pipe.

[0023] In this technical solution, the valve is used to control the opening and closing of the discharge pipe for discharging materials.

[0024] Preferably, a receiving hopper is fixedly connected to the top end of the feed pipe.

[0025] In this technical solution, the receiving hopper is used for pouring yellow rice wine.

[0026] On the basis of conforming to the common knowledge in the art, the above preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0027] The positive and progressive effects of the present invention are as follows:

[0028] The above-mentioned movable finished yellow rice wine sterilization vehicle, through the setting of the lifting and adjusting mechanism, can drive the sterilization component to move up and down reciprocally in the loading box, so as to make the sterilization component evenly irradiate the yellow rice wine at different height positions in the loading box, ensuring the uniformity of yellow rice wine sterilization; further, a magnetic connection is adopted between the output end of the entire lifting and adjusting mechanism and the sterilization component, so that there is no need to open holes and through grooves on the side wall of the loading box. Furthermore, the lifting and adjusting mechanism can be installed on the side of the loading box, avoiding the problem of increasing the overall height caused by installing the lifting and adjusting mechanism on the top of the loading box, such as an electric push rod, etc.; even further, the sterilization component has a spiral channel that can perform ultraviolet sterilization irradiation inside and outside, and one end of the spiral channel is located at the bottom end of the feed pipe. During the process of loading yellow rice wine into the loading box through the feed pipe, the lifting and adjusting mechanism is driven to dock the end of the spiral channel with the bottom end of the feed pipe. During the process of loading yellow rice wine through the feed pipe, the yellow rice wine flows through the spiral channel to perform preliminary ultraviolet sterilization irradiation, cooperating with subsequent sterilization to ensure the overall sterilization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0030] Figure 2 is a schematic structural diagram of the inside of the loading box of the present utility model;

[0031] Figure 3 is a schematic structural diagram of the sterilization component of the present utility model;

[0032] Figure 4 For the present utility model Figure 3 is an enlarged structural diagram of part A in;

[0033] Figure 5 is a schematic cross-sectional structure diagram of the straight pipe of the present utility model.

[0034] DESCRIPTION OF THE REFERENCE NUMERALS

[0035] 1. Loading box; 101. Material receiving hopper; 102. Feed pipe; 103. Discharge pipe; 104. Valve; 105. Discharge port; 106. Outer guide groove; 107. Inner guide groove;

[0036] 2. Mobile base; 201. Frame; 202. Casters;

[0037] 3. Lifting and adjusting mechanism; 301. Upper end frame; 302. Lower end frame; 303. Guide rod; 304. Screw rod; 305. Movable seat;

[0038] 4. Driving mechanism; 401. Motor; 402. Connecting frame; 403. First rotating shaft; 404. First bevel gear; 405. Second bevel gear; 406. Second rotating shaft; 407. Fixed frame;

[0039] 5. First permanent magnet

[0040] 6. Second permanent magnet

[0041] 7. Sterilization component; 701. Straight pipe; 7011. Pipe body; 7012. Clamping cavity; 7013. Sealing ring; 7014. Skeleton; 7015. Ultraviolet germicidal lamp bead; 702. Elbow; 703. Connecting vertical pipe; 704. Retaining ring

[0042] 8. Power supply box Specific embodiments

[0043] The present utility model will be further described below by way of embodiments, but the present utility model is not limited to the scope of the described embodiments

[0044] As Figures 1-5 shown, a movable sterilization cart for finished yellow rice wine includes a loading box 1 and a moving base 2 installed at the bottom of the loading box 1; it further includes: a feed pipe 102, the feed pipe 102 is fixedly installed at the top of the loading box 1, and the bottom end of the feed pipe 102 extends into the loading box 1; a sterilization component 7, the sterilization component 7 is arranged inside the loading box 1, and the sterilization component 7 has a spiral channel that can perform ultraviolet sterilization irradiation inside and outside; one end of the spiral channel is located at the bottom end of the feed pipe 102; a lifting adjustment mechanism 3, the lifting adjustment mechanism 3 is arranged on the side wall of the loading box 1, and the top of the lifting adjustment mechanism 3 is at the same height as the top surface of the loading box 1; the output end of the lifting adjustment mechanism 3 is connected with a first permanent magnet 5, and the sterilization component 7 is fixedly connected with a second permanent magnet 6 aligned with the first permanent magnet 5, so that the first permanent magnet 5 passes through the loading box 1 and is magnetically connected with the second permanent magnet 6

[0045] As Figures 1-2As shown, the number of the lifting and adjusting mechanisms 3 is two, and the two lifting and adjusting mechanisms 3 are respectively arranged on the outer walls on both sides of the loading box 1; the lifting and adjusting mechanism 3 includes an upper end frame 301, a lower end frame 302, a guide rod 303, a screw rod 304 and a movable seat 305; the upper end frame 301 and the lower end frame 302 are both fixedly connected to the side wall of the loading box 1, the top surface of the upper end frame 301 and the bottom surface of the lower end frame 302 are flush with the top surface and the bottom surface of the loading box 1 respectively, the screw rod 304 is rotatably installed between the upper end frame 301 and the lower end frame 302, the guide rod 303 is fixedly installed between the upper end frame 301 and the lower end frame 302, a threaded hole and a guide hole are formed in the movable seat 305, the threaded hole is in threaded connection with the screw rod 304, the guide hole is in clearance fit connection with the guide rod 303, and the movable seat 305 is fixedly connected to the first permanent magnet 5; a driving mechanism 4 is further included; the driving mechanism 4 includes a motor 401, a connecting frame 402, a first rotating shaft 403, a first bevel gear 404, a second bevel gear 405, a second rotating shaft 406 and a fixing frame 407; the connecting frame 402 is fixedly connected to one side of the lower end frame 302, the motor 401 is fixedly installed on the connecting frame 402, a first rotating shaft 403 is fixedly connected to the output shaft end of the motor 401, the fixing frame 407 is fixedly installed on the bottom surface of the loading box 1, the first rotating shaft 403 is rotatably connected to the fixing frame 407, two first bevel gears 404 are fixedly sleeved on the first rotating shaft 403, each of the two first bevel gears 404 is meshed with a second bevel gear 405, a second rotating shaft 406 is fixedly connected to the middle of the second bevel gear 405, and the second rotating shaft 406 is rotatably connected to the lower end frame 302, and the second rotating shaft 406 is fixedly connected to the end of the screw rod 304.

[0046] Among them, the spiral directions of the screw rods 304 in the two lifting and adjusting mechanisms 3 and other parameters are the same. The specific lifting operation of the adjusting mechanism is as follows. The motor 401 drives the first rotating shaft 403 to rotate. Through the meshing transmission of the first bevel gear 404 and the second bevel gear 405, the second rotating shaft 406 drives the screw rod 304 to rotate. The screw rod 304 is screwed with the threaded hole, and with the guiding function provided by the guide rod 303 and the guide hole, the movable seat 305 moves vertically, and the movable seat 305 drives the first permanent magnet 5 to move together.

[0047] Among them, the motor 401 is preferably a servo motor 401.

[0048] As Figures 1-2 shown, outer guide grooves 106 and inner guide grooves 107 which are aligned with each other are respectively formed on the outer side wall and the inner side wall of the loading box 1. The outer guide grooves 106 are slidably connected to the first permanent magnet 5, and the inner guide grooves 107 are slidably connected to the second permanent magnet 6.

[0049] Through the settings of the outer guide groove 106 and the inner guide groove 107, a thin wall is formed between the first permanent magnet 5 and the second permanent magnet 6, facilitating the penetration of the magnetic force between the two and enabling them to attract each other. When the first permanent magnet 5 moves vertically, it can drive the second permanent magnet 6 to move together, so as to make the sterilization component 7 reciprocate vertically in the loading box 1.

[0050] As Figures 2-5 shown, one end port of the spiral channel of the sterilization component 7 is fixedly connected with a connecting vertical pipe 703, and the top end of the connecting vertical pipe 703 is aligned with the bottom end of the feed pipe 102. A retaining ring 704 is fixedly sleeved on the connecting vertical pipe 703, and a sealing gasket is arranged on the top surface of the retaining ring 704; the spiral channel is spliced by a plurality of straight pipes 701 and a plurality of elbows 702; the straight pipe 701 includes two coaxial pipe bodies 7011 made of quartz glass, a clamping cavity 7012, a sealing ring 7013, a framework 7014, and ultraviolet germicidal lamp beads 7015; a clamping cavity 7012 is formed between the two pipe bodies 7011; a sealing ring 7013 is fixedly connected between the end faces of the two pipe bodies 7011, a cylindrical framework 7014 is arranged in the clamping cavity 7012, and a plurality of uniformly distributed ultraviolet germicidal lamp beads 7015 are arranged on both the inner and outer surfaces of the framework 7014.

[0051] Driven, the sterilization component 7 moves upward. The connecting vertical pipe 703 is inserted into the bottom end of the feed pipe 102, and the sealing gasket on the retaining ring 704 is pressed against the bottom end of the feed pipe 102 for sealing; during the process of loading the loading box 1, it is ensured that the yellow rice wine flowing into the feed pipe 102 enters the spiral channel through the connecting vertical pipe 703.

[0052] Among them, both ends of a single straight pipe 701 are provided with sealing rings 7013, so that the ultraviolet germicidal lamp beads 7015 and the framework 7014 are encapsulated in the clamping cavity 7012. The ultraviolet germicidal lamp beads 7015 generate ultraviolet germicidal light, which passes through the quartz tube body 7011 to realize the irradiation inside and outside the spiral channel, for internal irradiation to preliminarily sterilize the yellow rice wine flowing through the spiral channel. After the yellow rice wine is loaded into the loading box 1, the yellow rice wine in the loading box 1 is sterilized again by the outwardly irradiated ultraviolet germicidal light.

[0053] Among them, the framework 7014 is preferably made of a plastic mesh.

[0054] Furthermore, a power supply box 8 is arranged at the bottom of the loading box 1. The power supply box 8 is provided with a power supply and a controller. The power supply is used to supply power to the motor 401 and the ultraviolet germicidal lamp beads 7015, and the controller provides control for the motor 401 and the ultraviolet germicidal lamp beads 7015.

[0055] Among them, the sterilization component 7 is located inside the charging box 1, which is connected to the power supply and the controller. By directly setting the connecting wires inside the charging box 1 for connection, and at the positions where the connecting wires pass through the connection with the sterilization component 7 and the bottom of the charging box 1, seals are provided through the setting of sealing rings.

[0056] As an extended technical solution, an electric heating component can be provided inside the wall of the charging box 1 of the present utility model to heat the yellow rice wine inside the charging box 1 for sterilization. Since there is no improvement in the electric heating part of the present utility model, it will not be described in detail.

[0057] The moving base 2 includes a frame body 201 and casters 202. The frame body 201 is fixedly connected to the bottom of the charging box 1, and the casters 202 are installed at the four corners of the frame body 201. Through the casters 202, the overall movement is achieved.

[0058] A discharge pipe 103 is fixedly connected to the bottom of the charging box 1. A valve 104 is installed at one end of the discharge pipe 103 away from the charging box 1, and a discharge port 105 is installed at one end of the valve 104 away from the discharge pipe 103. When the yellow rice wine is being sterilized, the valve 104 is closed; after sterilization, by opening the valve 104, the yellow rice wine is discharged through the discharge pipe 103, the valve 104, and the discharge port 105.

[0059] The top of the feed pipe 102 is fixedly connected to a receiving hopper 101 for pouring the yellow rice wine.

[0060] The present utility model is not limited to the above embodiments. No matter what changes are made in its shape or structure, they all fall within the protection scope of the present utility model. The protection scope of the present utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present utility model, but these changes and modifications all fall within the protection scope of the present utility model.

Claims

1. A movable rice wine finished product sterilization vehicle, comprising a loading box (1) and a movable base (2) mounted on the bottom of the loading box (1); characterized in that: Also includes: A feed pipe (102), the feed pipe (102) being fixedly mounted on the top of the charging box (1), and the bottom end of the feed pipe (102) extending into the charging box (1); A sterilization component (7), the sterilization component (7) being arranged inside the charging box (1), and the sterilization component (7) having a vortex channel capable of performing ultraviolet sterilization irradiation inwardly and outwardly; one end of the vortex channel being located at the bottom end of the feeding pipe (102); A lifting and adjusting mechanism (3) is provided on the side wall of the charging box (1), and the top of the lifting and adjusting mechanism (3) is at the same height as the top surface of the charging box (1); the output end of the lifting and adjusting mechanism (3) is connected to a first permanent magnet (5), and the sterilization component (7) is fixedly connected to a second permanent magnet (6) aligned with the first permanent magnet (5), so that the first permanent magnet (5) is magnetically connected to the second permanent magnet (6) through the charging box (1).

2. A movable rice wine finished product sterilization vehicle as claimed in claim 1, characterized in that: The number of the lifting and adjusting mechanisms (3) is two, and the two lifting and adjusting mechanisms (3) are respectively arranged on the outer walls on both sides of the charging box (1).

3. A movable rice wine finished product sterilization vehicle as claimed in claim 2, characterized in that: The lifting and lowering adjustment mechanism (3) comprises an upper frame (301), a lower frame (302), a guide rod (303), a screw rod (304) and a movable seat (305); the upper frame (301) and the lower frame (302) are both fixedly connected to the side wall of the charging box (1); the top surface of the upper frame (301) and the bottom surface of the lower frame (302) are respectively flush with the top surface and the bottom surface of the charging box (1); the screw rod (304) is rotatably installed between the upper frame (301) and the lower frame (302); the guide rod (303) is fixedly installed between the upper frame (301) and the lower frame (302); a screw hole and a guide hole are provided on the movable seat (305); the screw hole is threadedly connected to the screw rod (304); the guide hole is loosely connected to the guide rod (303); and the movable seat (305) is fixedly connected to the first permanent magnet (5).

4. The movable rice wine finished product sterilization vehicle according to claim 1, characterized in that: An outer guide groove (106) and an inner guide groove (107) which are aligned with each other are respectively provided on the outer side wall and the inner side wall of the charging box (1); the outer guide groove (106) is slidably connected to the first permanent magnet (5), and the inner guide groove (107) is slidably connected to the second permanent magnet (6).

5. The movable rice wine finished product sterilization vehicle according to claim 3, characterized in that: The invention also comprises a driving mechanism (4); the driving mechanism (4) comprises a motor (401), a connecting frame (402), a first rotating shaft (403), a first bevel gear (404), a second bevel gear (405), a second rotating shaft (406) and a fixing frame (407); the connecting frame (402) is fixedly connected to one side of the lower end frame (302); the motor (401) is fixedly mounted on the connecting frame (402); the output shaft end of the motor (401) is fixedly connected to the first rotating shaft (403); the fixing frame (407) is fixedly connected to the output shaft end of the motor (401); Installed on the bottom surface of the charging box (1), the first rotating shaft (403) is rotatably connected to the fixed frame (407), two first bevel gears (404) are fixedly sleeved on the first rotating shaft (403), the two first bevel gears (404) are meshedly connected to a second bevel gear (405), a second rotating shaft (406) is fixedly connected to the middle of the second bevel gear (405), and the second rotating shaft (406) is rotatably connected to the lower end frame (302), and the second rotating shaft (406) is fixedly connected to the end of the screw (304).

6. The movable rice wine finished product sterilization vehicle according to claim 1, characterized in that: A connecting vertical pipe (703) is fixedly connected to one end of the vortex channel of the sterilization component (7), and the top end of the connecting vertical pipe (703) is aligned with the bottom end of the feed pipe (102). A retaining ring (704) is fixedly sleeved on the connecting vertical pipe (703), and a sealing gasket is provided on the top surface of the retaining ring (704).

7. A movable rice wine finished product sterilization vehicle as claimed in claim 6, characterized in that: The vortex channel is formed by splicing a plurality of straight tubes (701) and a plurality of elbows (702); the straight tube (701) comprises two coaxial tube bodies (7011) made of quartz glass, a clamping cavity (7012), a blocking ring (7013), a skeleton (7014), and ultraviolet sterilization lamp beads (7015); a clamping cavity (7012) is formed between the two tube bodies (7011); a blocking ring (7013) is fixedly connected between the end faces of the two tube bodies (7011), a cylindrical skeleton (7014) is arranged in the clamping cavity (7012), and a plurality of uniformly distributed ultraviolet sterilization lamp beads (7015) are arranged on both the inner and outer surfaces of the skeleton (7014).

8. The movable rice wine finished product sterilization vehicle according to claim 1, characterized in that: The mobile base (2) comprises a frame (201) and casters (202); the frame (201) is fixedly connected to the bottom of the charging box (1); and the casters (202) are installed at the four corners of the frame (201).

9. The movable rice wine finished product sterilization vehicle according to claim 1, characterized in that: The bottom of the charging box (1) is fixedly connected to a discharge pipe (103), one end of the discharge pipe (103) away from the charging box (1) is equipped with a valve (104), and a discharge port (105) is installed at one end of the valve (104) away from the discharge pipe (103).

10. The movable rice wine finished product sterilization vehicle according to claim 1, characterized in that: The top end of the feed pipe (102) is fixedly connected to a receiving hopper (101).

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