Anti-blocking crystallization kettle convenient for discharging

Abstract

The utility model relates to the technical field of crystallization kettles, in particular to an anti-blocking crystallization kettle convenient for discharging, which comprises a working plate, a kettle body fixed with the working plate through a plurality of supporting columns is arranged above the working plate, a kettle cover fixed with the kettle body through a plurality of screws is arranged on the top surface of the kettle body, and a discharging pipe communicated with an inner cavity of the kettle body is fixed at the bottom end of the kettle body. An electromagnetic valve is mounted at the position, close to the bottom end, of the outer wall of the discharging pipe, and the material passing mechanism is arranged in the kettle body and used for conducting material guiding operation in the discharging process on materials in the kettle body. According to the reaction kettle, materials in the kettle body can be discharged by arranging the discharging pipe and the electromagnetic valve, the materials can be guided in the material discharging process by arranging the material passing mechanism, the materials can be stirred, the situation that the materials are difficult to discharge due to accumulation is prevented, and the reaction kettle is convenient to use. And the discharge pipe is prevented from being blocked in the discharge process, so that the whole crystallization kettle can smoothly discharge materials.

Description

Technical Field

[0001] The utility model relates to the technical field of crystallization kettles, in particular to an anti-blocking crystallization kettle which is convenient for discharging materials. Background Art

[0002] The crystallization kettle is a crystallization equipment that needs to cool down rapidly with chilled water or refrigerant water in the interlayer after the material mixing reaction. The crystallization kettle is a mixing reaction equipment used in the material mixing, heating, cooling, stirring and other processes in the chemical, pharmaceutical, food and other industries.

[0003] The patent with publication number CN22021 3982U discloses a crystallization kettle for chemical production, including a kettle body, a cavity is arranged inside the kettle body, a stirring tube is rotatably embedded in the top of the kettle body, the bottom end of the stirring tube passes through the bottom end of the kettle body and extends to the bottom of the kettle body, the top of the stirring tube is fixedly connected with a liquid inlet pipe 1 through a rotating flange, a liquid inlet pipe 2 is fixedly arranged at the bottom end of one side of the liquid inlet pipe 1, the bottom end of the stirring tube is fixedly connected with a liquid outlet pipe 1 through a rotating flange, a liquid outlet pipe 2 is fixedly arranged at the top end of one side of the liquid outlet pipe 1, the other end of the liquid inlet pipe 2 and the other end of the liquid outlet pipe 2 both extend into the cavity, an L-shaped frame is fixedly connected to the stirring tube located in the cavity, and a scraper 1 is symmetrically fixedly arranged on the vertical part of the L-shaped frame.

[0004] Although the crystallization kettle can effectively improve the efficiency of material crystallization and facilitate the cleaning of debris in the interlayer, thereby effectively improving the practicality of the device, the crystallization kettle is not provided with a material guiding structure and cannot guide the material entering the inner wall of the discharge pipe. The discharge pipe may be blocked during the unloading process, affecting the normal use of the entire crystallization kettle. Utility Model Content

[0005] The utility model aims to provide a blockage-proof crystallization kettle which is convenient for discharging materials, so as to solve the problem that the crystallization kettle proposed in the above-mentioned background technology has no material guiding structure, cannot guide the materials entering the inner wall of the discharge pipe, and the discharge pipe may be blocked during the unloading process, thereby affecting the normal use of the entire crystallization kettle.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A blockage-proof crystallization kettle for convenient discharging includes a working plate, a kettle body fixed to the working plate by a plurality of support columns is provided above the working plate, a kettle cover fixed to the kettle body by a plurality of screws is provided on the top surface of the kettle body, a discharging pipe connected to the inner cavity of the kettle body is fixed at the bottom end of the kettle body, a solenoid valve is installed at the outer wall of the discharging pipe near the bottom end, and further includes:

[0008] A material passing mechanism is arranged inside the kettle body and is used for guiding the material inside the kettle body during the discharging process. The material passing mechanism includes a rotating rod rotatably connected to the top surface of the kettle cover, the rotating rod penetrates the top surface of the kettle cover and extends to the inside of the kettle body near the bottom end. The material passing mechanism also includes an auger coaxially fixed to the bottom end of the rotating rod and located inside the discharge pipe, a plurality of stirring rods fixed to the outer wall of the circumference of the rotating rod near the bottom end, two pulleys located above the kettle cover and used for driving the rotating rod to rotate, and a motor installed on the top surface of the kettle cover and used for driving the two pulleys to rotate. The auger is located above the solenoid valve, and the two pulleys are connected by belt transmission.

[0009] As a preferred embodiment, the material passing mechanism also includes a rotating shaft coaxially connected to the motor output shaft, wherein one of the pulleys is coaxially fixed on the circumferential outer wall of the rotating rod, and the other pulley is coaxially fixed on the circumferential outer wall of the rotating shaft.

[0010] As a preferred embodiment, a feed funnel connected to the interior of the kettle body is fixed on the top surface of the kettle cover near the edge, a feed valve is installed on the outer wall of the feed funnel tube body, the tube body of the feed funnel and the contact portion of the rotating rod with the kettle cover are provided with sealing rings, and the contact portion of the discharge pipe with the kettle body is also provided with a sealing ring.

[0011] As a preferred embodiment, a plurality of guide grooves are provided on the top surface of the kettle body, a plurality of guide blocks slidably plugged into the guide grooves on the same side of the top surface of the kettle body are fixed to the bottom end of the kettle cover, and two symmetrical lifting ears are fixed to the top surface of the kettle cover.

[0012] As a preferred embodiment, an anti-skid plate matching its shape is fixed to the bottom end of the working plate, and the thickness of the anti-skid plate is 3-7 cm.

[0013] As a preferred embodiment, the bottom end of the kettle body is in a structure that is concave toward the middle, and the degree of concavity is 11-26°, and the stirring rod does not contact the inner wall of the kettle body.

[0014] As a preferred embodiment, the material passing mechanism further comprises a protection box fixed on the top surface of the kettle cover, the motor is located inside the protection box, and the rotating shaft passes through the top surface of the protection box.

[0015] As a preferred embodiment, the transverse cross-sectional shape of the guide groove on the top surface of the kettle body is I-shaped, and the shape of the guide block is I-shaped to match the shape of the guide groove on the top surface of the kettle body.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model can discharge the material in the kettle body by arranging a discharge pipe and a solenoid valve. By arranging a material passing mechanism, the material can be guided during the material discharge process, and the material can be stirred to prevent the material from being difficult to discharge due to accumulation, and to prevent the discharge pipe from being blocked during the discharge process, so that the entire crystallization kettle can discharge the material smoothly;

[0018] 2. In the utility model, a plurality of guide grooves are arranged on the top surface of the kettle body, a plurality of guide blocks are fixed at the bottom end of the kettle cover, which are slidably plugged into the guide grooves on the same side of the top surface of the kettle body, and two symmetrical lifting ears are fixed on the top surface of the kettle cover, which can guide the disassembly and assembly of the kettle cover, and connect the external lifting device to the two lifting ears, so as to facilitate the taking and placing of the kettle cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the kettle body in the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the discharge pipe in the utility model;

[0022] Figure 4 It is a partial exploded view of the utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of the material passing mechanism in the utility model;

[0024] Figure 6 It is a partial exploded view of the material passing mechanism in the utility model.

[0025] The meaning of each number in the figure is:

[0026] 1. Working plate; 2. Kettle body; 3. Support column; 4. Kettle cover; 5. Discharge pipe; 6. Solenoid valve; 7. Feeding mechanism; 71. Rotating rod; 72. Auger; 73. Stirring rod; 74. Protective box; 75. Pulley; 76. Belt; 77. Motor; 78. Rotating shaft; 8. Feed hopper; 9. Feed valve; 10. Lifting ear; 11. Anti-skid plate; 12. Guide block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 6 The utility model provides a technical solution: a blockage-proof crystallization kettle for easy discharge, comprising a working plate 1, a kettle body 2 fixed to the working plate 1 by a plurality of support columns 3, a kettle cover 4 fixed to the kettle body 2 by a plurality of screws, a discharge pipe 5 connected to the inner cavity of the kettle body 2 is fixed to the bottom end of the kettle body 2, and a solenoid valve 6 is installed on the outer wall of the discharge pipe 5 near the bottom end, and also includes:

[0029] The material passing mechanism 7 is arranged inside the kettle body 2 and is used for guiding the material inside the kettle body 2 during the discharging process. The material passing mechanism 7 includes a rotating rod 71 rotatably connected to the top surface of the kettle cover 4, the rotating rod 71 passes through the top surface of the kettle cover 4 and extends to the inside of the kettle body 2 near the bottom end. The material passing mechanism 7 also includes an auger 72 coaxially fixed to the bottom end of the rotating rod 71 and located inside the discharging pipe 5, a plurality of stirring rods 73 fixed to the outer wall of the circumference of the rotating rod 71 near the bottom end, two pulleys 75 located above the kettle cover 4 and used to drive the rotating rod 71 to rotate, and a rotating member 74 installed on the kettle cover. The motor 77 is disposed on the top surface of the kettle 2 and is used for driving the two pulleys 75 to rotate. The auger 72 is located above the solenoid valve 6, and the two pulleys 75 are connected by a belt 76. The material inside the kettle 2 can be discharged by arranging the discharge pipe 5 and the solenoid valve 6. The material passing mechanism 7 can be provided to guide the material during the material discharge process, and the material can be stirred to prevent the material from being difficult to discharge due to accumulation, and to prevent the discharge pipe 5 from being blocked during the discharge process, so that the entire crystallization kettle can smoothly discharge the material.

[0030] In this embodiment, the material passing mechanism 7 also includes a rotating shaft 78 coaxially connected to the output shaft of the motor 77, wherein one pulley 75 is coaxially fixed on the circumferential outer wall of the rotating rod 71, and the other pulley 75 is coaxially fixed on the circumferential outer wall of the rotating shaft 78, which can smoothly drive the two pulleys 75 to rotate, thereby facilitating driving the rotating rod 71 to rotate.

[0031] In addition, a feed funnel 8 connected to the interior of the kettle body 2 is fixed on the top surface of the kettle cover 4 near the edge, and a feed valve 9 is installed on the outer wall of the tube body of the feed funnel 8. The tube body of the feed funnel 8 and the contact parts of the rotating rod 71 with the kettle cover 4 are provided with sealing rings, and the contact part of the discharge pipe 5 with the kettle body 2 is also provided with a sealing ring, so that the raw materials required for processing can be added to the interior of the kettle body 2, and the sealing performance of the entire crystallization kettle can be improved.

[0032] Furthermore, a plurality of guide grooves are provided on the top surface of the kettle body 2, and a plurality of guide blocks 12 are fixed at the bottom end of the kettle cover 4, which are slidably plugged into the guide grooves on the same side of the top surface of the kettle body 2, and two mutually symmetrical lifting ears 10 are fixed on the top surface of the kettle cover 4, which can guide the disassembly and assembly of the kettle cover 4, and connect the external lifting device to the two lifting ears 10, so as to facilitate the taking and placing of the kettle cover 4.

[0033] Specifically, an anti-skid plate 11 matching its shape is fixed to the bottom end of the working plate 1, and the thickness of the anti-skid plate 11 is 3-7 cm, preferably 6 cm in this article, so as to increase the friction between the entire device and the ground, thereby making the entire device more stable during operation.

[0034] It is worth noting that the bottom end of the kettle body 2 is concave in all directions toward the middle, and the degree of concavity is 11-26°. The stirring rod 73 does not contact the inner wall of the kettle body 2. The preferred angle in this article is 22°, which allows the movement of several stirring rods 73 to be unimpeded and allows the material inside the kettle body 2 to smoothly enter the discharge pipe 5.

[0035] It is worth noting that the material passing mechanism 7 also includes a protection box 74 fixed on the top surface of the kettle cover 4, the motor 77 is located inside the protection box 74, and the rotating shaft 78 passes through the top surface of the protection box 74, which can protect the motor 77 and thus extend the service life of the motor 77.

[0036] It is worth emphasizing that the transverse cross-sectional shape of the guide groove on the top surface of the kettle body 2 is I-shaped, and the shape of the guide block 12 is I-shaped that matches the shape of the guide groove on the top surface of the kettle body 2, which can make the connection between the guide block 12 and the guide groove on the same side of the top surface of the kettle body 2 tighter, and thus indirectly make the connection between the kettle cover 4 and the kettle body 2 tighter.

[0037] Finally, it should be noted that the kettle body 2, solenoid valve 6, motor 77 and other components involved in the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles are all known to technical personnel through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0038] The present embodiment is used in a specific manner, when it is necessary to discharge the material inside the kettle body 2, first, the collection pipe of the external collection device is tightly connected to the discharge pipe 5, and then the solenoid valve 6 and the motor 77 are started by the external PLC. The output shaft of the motor 77 rotates to drive the rotating shaft 78 coaxially connected thereto to rotate, and the rotation of the rotating shaft 78 drives the pulley 75 on the same side coaxially fixed thereto to rotate. The rotation of the pulley 75 drives another pulley 75 connected thereto through a belt 76 to rotate, and the rotation of the other pulley 75 drives the rotating rod 71 coaxially fixed thereto to rotate, and the rotation of the rotating rod 71 drives the auger 72 coaxially fixed thereto to rotate, and the rotation of the rotating rod 71 also drives the rotation of several stirring rods 73 fixed thereto. The rotation of several stirring rods 73 can stir the material accumulated at the bottom end of the kettle body 2 to prevent the material from being difficult to unload due to accumulation. At the same time, the auger 72 can guide the material entering the discharge pipe 5 during the rotation process, and then the material entering the discharge pipe 5 can be smoothly introduced into the collection pipe of the external collection device.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A blockage-proof crystallization kettle for easy discharging, comprising a working plate (1), characterized in that: A kettle body (2) is provided above the working plate (1) and is fixed thereto via a plurality of support columns (3); a kettle cover (4) is provided on the top surface of the kettle body (2) and is fixed thereto via a plurality of screws; a discharge pipe (5) connected to the inner cavity of the kettle body (2) is fixed at the bottom end thereof; a solenoid valve (6) is installed on the outer wall of the discharge pipe (5) near the bottom end thereof; and the machine further comprises: A material passing mechanism (7) is arranged inside the kettle body (2) and is used for guiding the material inside the kettle body (2) during the discharge process. The material passing mechanism (7) comprises a rotating rod (71) rotatably connected to the top surface of the kettle cover (4), the rotating rod (71) penetrates the top surface of the kettle cover (4) and extends to the inside of the kettle body (2) near the bottom end. The material passing mechanism (7) also comprises an auger (72) coaxially fixed to the bottom end of the rotating rod (71) and located inside the discharge pipe (5), a plurality of stirring rods (73) fixed to the outer wall of the rotating rod (71) near the bottom end, two pulleys (75) located above the kettle cover (4) and used for driving the rotating rod (71) to rotate, and a motor (77) installed on the top surface of the kettle cover (4) and used for driving the two pulleys (75) to rotate. The auger (72) is located above the solenoid valve (6), and the two pulleys (75) are connected by a belt (76).

2. The anti-blocking crystallization kettle for easy discharging according to claim 1, characterized in that: The material passing mechanism (7) further comprises a rotating shaft (78) coaxially connected to the output shaft of the motor (77), wherein one of the pulleys (75) is coaxially fixed on the circumferential outer wall of the rotating rod (71), and the other pulley (75) is coaxially fixed on the circumferential outer wall of the rotating shaft (78).

3. The anti-blocking crystallization kettle for easy discharging according to claim 1, characterized in that: A feeding funnel (8) connected to the interior of the kettle body (2) is fixed on the top surface of the kettle cover (4) near the edge, and a feeding valve (9) is installed on the outer wall of the tube body of the feeding funnel (8). The tube body of the feeding funnel (8) and the portion where the rotating rod (71) contacts the kettle cover (4) are both provided with a sealing ring, and the portion where the discharge pipe (5) contacts the kettle body (2) is also provided with a sealing ring.

4. The anti-blocking crystallization kettle for easy discharging according to claim 1, characterized in that: The top surface of the kettle body (2) is provided with a plurality of guide grooves, the bottom end of the kettle cover (4) is fixed with a plurality of guide blocks (12) which are slidably plugged into the guide grooves on the same side of the top surface of the kettle body (2), and two symmetrical lifting ears (10) are fixed on the top surface of the kettle cover (4).

5. The anti-blocking crystallization kettle for easy discharging according to claim 1, characterized in that: An anti-skid plate (11) matching its shape is fixed to the bottom end of the working plate (1), and the thickness of the anti-skid plate (11) is 3-7 cm.

6. The anti-blocking crystallization kettle for easy discharging according to claim 1, characterized in that: The bottom end of the kettle body (2) is in a structure that is concave in all directions toward the middle, and the degree of concave is 11-26 degrees, and the stirring rod (73) does not contact the inner wall of the kettle body (2).

7. The anti-blocking crystallization kettle for easy discharging according to claim 2, characterized in that: The material passing mechanism (7) further comprises a protection box (74) fixed on the top surface of the kettle cover (4), the motor (77) is located inside the protection box (74), and the rotating shaft (78) passes through the top surface of the protection box (74).

8. The anti-blocking crystallization kettle for easy discharging of materials according to claim 4, characterized in that: The transverse cross-sectional shape of the guide groove on the top surface of the kettle body (2) is in the shape of an I-beam, and the shape of the guide block (12) is in the shape of an I-beam that matches the shape of the guide groove on the top surface of the kettle body (2).

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