A distillation kettle for biochemical industry

Abstract

The utility model relates to the field of biochemical engineering, and discloses a biochemical still, comprising a cylinder, a support frame is fixedly connected to the top of the support frame, a motor is fixedly connected to the top of the support frame, a rotating shaft is fixedly connected to the output end of the motor, a stirring rod is fixedly connected to the outer wall of the rotating shaft, a connecting pipe is fixedly connected to the left side of the cylinder, a steam pipe can be installed and detached on the connecting pipe, a cleaning assembly is arranged on the rotating shaft, a connecting assembly is arranged on the left end of the connecting pipe, the cleaning assembly comprises a cylindrical rod, a fixed rod is fixedly connected to the bottom of the cylindrical rod, and a hinged rod is hinged to the outer periphery of the fixed rod. In the utility model, by providing a cleaning assembly and a limiting assembly, the sliding effect of the cylindrical rod drives the cleaning rod to slide along the outer wall of the guide rod, so that the cleaning rod cleans the inner wall of the cylinder and the outer wall of the stirring rod, thereby improving the use effect of the still.

Description

Technical Field

[0001] The utility model relates to the field of biochemical engineering, in particular to a distillation kettle for biochemical engineering. Background Art

[0002] Biochemical engineering is a process and technology field that uses organisms or their active ingredients for industrial production. It combines multiple disciplines such as biology, chemical engineering and engineering, and aims to use the metabolic capacity of organisms and biocatalysts to synthesize organic compounds, prepare biological products, treat waste and sewage, etc.

[0003] After searching, Chinese patent announcement number: CN210963985U discloses a chemical distillation kettle, which is provided with a main body cylinder and used in conjunction with a heating mechanism. During use, chemical raw materials are introduced into the interior of the main body cylinder through the top jack pipe, and heat is generated by the operation of the heating plate in the annular array inside the base, and the bottom of the main body cylinder is heated by the heating plate. Through the heat conduction groove and the heating plate, the contact heating area between the heating plate and the main body cylinder can be better increased, so that the internal chemical liquid can be heated more quickly, thereby improving the heating efficiency of the device.

[0004] However, considering that after the use of the distillation kettle, chemical liquids are usually attached to the inner wall of the distillation kettle and the outer wall of the stirring rod, and due to the large size of the distillation kettle and the closed state of the interior, it is not convenient for the staff to clean it, which makes the distillation kettle easily affect the treatment effect of different chemical liquids next time. Therefore, a distillation kettle for biochemical industry is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a distillation kettle for biochemical engineering, aiming to improve the problem in the prior art that the inner wall of the distillation kettle and the outer wall of the stirring rod are difficult to clean, which makes the distillation kettle easily affect the treatment effect of different chemical liquids next time.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a biochemical distillation kettle, comprising a cylinder, the top of the cylinder is fixedly connected to a support frame, the top of the support frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a stirring rod, the left side of the cylinder is fixedly connected to a connecting pipe, a steam pipe can be installed and detached on the connecting pipe, a cleaning component is arranged on the rotating shaft, and a connecting component is arranged on the left end of the connecting pipe;

[0007] The cleaning assembly includes a cylindrical rod, the bottom of the cylindrical rod is fixedly connected to a fixed rod, the outer periphery of the fixed rod is hinged with a hinged rod, the top of the hinged rod is hinged with a cleaning rod, the bottom end of the rotating shaft is provided with a sliding groove, and a limiting assembly is arranged on the cylindrical rod.

[0008] As a further description of the above technical solution:

[0009] The connecting assembly comprises a clamping ring, a clamping sleeve is inserted into the left side of the clamping ring, and a sealing gasket is fixedly connected to the inner wall of the clamping sleeve.

[0010] As a further description of the above technical solution:

[0011] The limiting assembly comprises a fixed block, the right inner wall of the fixed block is elastically connected to the limiting block via a limiting spring, the front top of the rotating shaft is fixedly connected with a fixing frame, and a limiting groove is arranged on the right side of the fixing frame.

[0012] As a further description of the above technical solution:

[0013] The outer periphery of the rotating shaft is rotatably connected to the top inner wall of the cylinder, the outer periphery of the cylindrical rod is slidably connected to the inner wall of the rotating shaft, the outer periphery of the fixed rod is slidably connected to the inner wall of the slide groove, and the left top end of the rotating shaft is fixedly connected with a guide rod.

[0014] As a further description of the above technical solution:

[0015] The inner wall of the clamp ring is fixedly connected to the left end of the connecting pipe, the left inner wall of the sleeve is fixedly connected to the right end of the steam pipe, the front inner wall of the clamp ring is elastically connected to a wedge through a spring, and a clamping groove is opened on the front of the sleeve.

[0016] As a further description of the above technical solution:

[0017] The back side of the fixed block is fixedly connected to the front top of the cylindrical rod, the outer wall of the fixed block is slidably connected to the inner wall of the fixed frame, one end of the limit spring is fixedly connected to the right inner wall of the fixed block, and the other end of the limit spring is fixedly connected to the left side of the limit block.

[0018] As a further description of the above technical solution:

[0019] The outer periphery of the guide rod is slidably connected to the inner wall of the top end of the cleaning rod. A through hole is provided on the outer wall of the cleaning rod. The inner wall of the through hole is plugged into the outer periphery of the stirring rod.

[0020] As a further description of the above technical solution:

[0021] One end of the spring is fixedly connected to the front inner wall of the retaining ring, and the other end of the spring is fixedly connected to the outer wall of the wedge block. The outer wall of the wedge block is slidably connected to the front inner wall of the retaining ring, and the outer wall of the wedge block is clamped with the inner wall of the slot.

[0022] As a further description of the above technical solution:

[0023] The outer wall of the limiting block is slidably connected to the right inner wall of the fixing block, and the outer wall of the limiting block is clamped with the inner wall of the limiting groove.

[0024] The utility model has the following beneficial effects:

[0025] 1. In the utility model, a cleaning assembly and a limiting assembly are provided, and the sliding effect of the cylindrical rod drives the fixed rod to move, so that the hinged rod drives the cleaning rod to slide along the outer wall of the guide rod, so that the cleaning rod cleans the inner wall of the cylinder and the outer wall of the stirring rod, thereby improving the use effect of the distillation kettle.

[0026] 2. In the utility model, by providing a connection assembly, by plugging or unplugging the clamp ring and the sleeve, it is convenient to install and disassemble the steam pipe on the connecting pipe, and at the same time, the gap between the steam pipe and the connecting pipe is sealed by the sealing gasket, thereby improving the sealing effect and working efficiency of the distillation kettle. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the main structure of a biochemical distillation kettle proposed by the utility model;

[0028] Figure 2 This is a schematic diagram of the cross-sectional structure of a cylinder of a biochemical distillation kettle proposed by the utility model;

[0029] Figure 3 This is a schematic cross-sectional structure diagram of a rotating shaft and a fixed block of a biochemical distillation kettle proposed by the utility model;

[0030] Figure 4 This is a schematic diagram of the disassembly structure of the connection components of a biochemical distillation kettle proposed by the utility model;

[0031] Figure 5 A biochemical distillation kettle proposed by the utility model Figure 2 A schematic diagram of the enlarged structure of part A.

[0032] Legend:

[0033] 1. Cylinder; 2. Support frame; 3. Motor; 4. Rotating shaft; 5. Stirring rod; 6. Connecting pipe; 7. Steam pipe; 8. Cleaning assembly; 81. Guide rod; 82. Cleaning rod; 83. Articulated rod; 84. Slide groove; 85. Through hole; 86. Cylindrical rod; 87. Fixed rod; 88. Limiting assembly; 881. Fixed block; 882. Fixed frame; 883. Limiting groove; 884. Limiting spring; 885. Limiting block; 9. Connecting assembly; 91. Snap ring; 92. Cardan; 93. Sealing gasket; 94. Wedge; 95. Spring; 96. Cardan. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1-Figure 2 The utility model provides an embodiment: a biochemical distillation kettle, comprising a cylinder 1, a discharge pipe is arranged at the bottom of the cylinder 1, a feed port and an exhaust port are arranged at the top of the cylinder 1, a support leg is arranged at the bottom of the cylinder 1, the support leg plays a role of stable support for the cylinder 1, a support frame 2 is fixedly connected to the top of the cylinder 1, a motor 3 is supported and fixed by the support frame 2, a motor 3 is fixedly connected to the top of the support frame 2, a rotating shaft 4 is driven to rotate by starting the motor 3, an output end of the motor 3 is fixedly connected to the rotating shaft 4, a stirring rod 5 is driven to rotate by the rotation effect of the rotating shaft 4, and a stirring rod 5 is fixedly connected to the outer wall of the rotating shaft 4, The chemical liquid in the cylinder 1 is stirred by the rotation effect of the stirring rod 5 to improve the treatment effect of the chemical liquid. A connecting pipe 6 is fixedly connected to the left side of the cylinder 1. The steam in the steam pipe 7 is transported to the cylinder 1 through the connecting pipe 6. The steam pipe 7 can be installed and removed on the connecting pipe 6. The steam is transported to the connecting pipe 6 through the steam pipe 7. A cleaning component 8 is arranged on the rotating shaft 4. The inner wall of the cylinder 1 and the outer wall of the stirring rod 5 are scraped and cleaned by the cleaning component 8. A connecting component 9 is arranged on the left end of the connecting pipe 6. The steam pipe 7 and the connecting pipe 6 can be quickly installed and disassembled through the connecting component 9, and the sealing effect of the steam pipe 7 and the connecting pipe 6 is improved.

[0036] Reference Figure 2 and Figure 3The cleaning assembly 8 includes a cylindrical rod 86, and a fixed rod 87 is fixedly connected to the bottom of the cylindrical rod 86. The moving effect of the fixed rod 87 drives the hinged rod 83 to move. The outer periphery of the fixed rod 87 is hinged with the hinged rod 83. The moving effect of the hinged rod 83 drives the cleaning rod 82 to slide along the outer periphery of the guide rod 81. The top of the hinged rod 83 is hinged with the cleaning rod 82. The sliding effect of the cleaning rod 82 makes the cleaning rod 82 contact or release the contact with the inner wall of the cylinder 1. A sliding groove 84 is provided at the bottom end of the rotating shaft 4. A limiting assembly 88 is arranged on the cylindrical rod 86. The limiting assembly 88 limits the cylindrical rod 86 so that the cleaning rod 82 remains fixed.

[0037] Reference Figure 1 and Figure 4 The connecting component 9 includes a clamping ring 91, and a ferrule 92 is inserted on the left side of the clamping ring 91. The clamping ring 91 and the ferrule 92 are inserted to make the steam pipe 7 installed on the connecting pipe 6. The inner wall of the ferrule 92 is fixedly connected with a sealing gasket 93. The sealing gasket 93 is squeezed by the clamping ring 91 and the ferrule 92, so that the sealing gasket 93 expands and deforms, thereby sealing the gap between the steam pipe 7 and the connecting pipe 6.

[0038] Reference Figure 3 and Figure 5 The limiting assembly 88 includes a fixed block 881, and a handle is provided on the front of the fixed block 881 to facilitate the staff to slide the fixed block 881. The right inner wall of the fixed block 881 is elastically connected to the limiting block 885 through a limiting spring 884. Through the elastic force of the limiting spring 884, the limiting block 885 always maintains the clamping effect with the limiting groove 883 without being affected by external force, and the fixed block 881 is limited so that the cylindrical rod 86 remains fixed. The top of the front side of the rotating shaft 4 is fixedly connected with a fixing frame 882. The fixing effect of the fixing frame 882 prevents the fixing frame 882 from falling off. A limiting groove 883 is provided on the right side of the fixed frame 882. Two groups of limiting grooves 883 are provided. The two groups of limiting grooves 883 are clamped with the limiting block 885 at different positions, thereby performing limiting effects on the fixed block 881 and the cylindrical rod 86 at different positions.

[0039] Reference Figure 2 and Figure 3 The outer periphery of the rotating shaft 4 is rotatably connected to the inner wall of the top of the cylinder 1, and the outer periphery of the cylindrical rod 86 is slidably connected to the inner wall of the rotating shaft 4. The sliding effect of the cylindrical rod 86 drives the fixed rod 87 to slide along the inner wall of the slide groove 84. The outer periphery of the fixed rod 87 is slidably connected to the inner wall of the slide groove 84. The left top end of the rotating shaft 4 is fixedly connected with a guide rod 81, which guides the cleaning rod 82 to prevent the cleaning rod 82 from deviating when moving.

[0040] Reference Figure 4 The inner wall of the clamping ring 91 is fixedly connected to the left end of the connecting pipe 6, and the clamping ring 91 is prevented from falling off by the fixing effect of the clamping ring 91. The left inner wall of the sleeve 92 is fixedly connected to the right end of the steam pipe 7, and the sleeve 92 is prevented from falling off by the fixing effect of the sleeve 92. The front inner wall of the clamping ring 91 is elastically connected with a wedge block 94 through a spring 95. Through the elastic force of the spring 95, the wedge block 94 always maintains a clamping effect with the slot 96 when not affected by external force, thereby limiting the sleeve 92. A slot 96 is provided on the front of the sleeve 92.

[0041] Reference Figure 3 and Figure 5 The back side of the fixed block 881 is fixedly connected to the front top of the cylindrical rod 86, and the fixing effect of the fixed block 881 prevents the fixed block 881 from falling off. The outer wall of the fixed block 881 is slidably connected to the inner wall of the fixed frame 882. One end of the limit spring 884 is fixedly connected to the right inner wall of the fixed block 881, and the other end of the limit spring 884 is fixedly connected to the left side of the limit block 885. The fixing effect of the limit spring 884 keeps the limit block 885 fixed to prevent the limit block 885 from falling off.

[0042] Reference Figure 2 The outer periphery of the guide rod 81 is slidably connected to the inner wall of the top end of the cleaning rod 82. Through the sliding effect of the cleaning rod 82, the through hole 85 is driven to be plugged into the outer periphery of the stirring rod 5. The outer wall of the cleaning rod 82 is provided with a through hole 85, and the inner wall of the through hole 85 is plugged into the outer periphery of the stirring rod 5. Through the plugging effect of the through hole 85 and the stirring rod 5, the cleaning rod 82 scrapes and cleans the outer periphery of the stirring rod 5.

[0043] Reference Figure 4 One end of the spring 95 is fixedly connected to the front inner wall of the retaining ring 91, and the other end of the spring 95 is fixedly connected to the outer wall of the wedge block 94. The fixing effect of the spring 95 keeps the wedge block 94 fixed to prevent the wedge block 94 from falling off. The outer wall of the wedge block 94 is slidably connected to the front inner wall of the retaining ring 91. The sliding effect of the wedge block 94 allows the wedge block 94 to be engaged or released from the slot 96. The outer wall of the wedge block 94 is engaged with the inner wall of the slot 96. The engaging effect of the wedge block 94 and the slot 96 allows the retaining ring 91 to limit the sleeve 92.

[0044] Reference Figure 3 The outer wall of the limit block 885 is slidably connected to the right inner wall of the fixed block 881. Through the sliding effect of the limit block 885, the limit block 885 and the limit groove 883 are engaged or released. The outer wall of the limit block 885 is engaged with the inner wall of the limit groove 883. Through the engaging effect of the limit block 885 and the limit groove 883, the fixed frame 882 limits the fixed block 881.

[0045] Working principle: the staff inserts the ferrule 92 and the clamping ring 91 to fix the steam pipe 7 and the connecting pipe 6, and the wedge block 94 is clamped with the clamping groove 96 by the elastic force of the spring 95, and the ferrule 92 is limited at the same time, so that the steam pipe 7 is fixedly installed on the connecting pipe 6, and the sealing gasket 93 is squeezed by the clamping ring 91 and the ferrule 92, so that the sealing gasket 93 expands and deforms, and the gap between the steam pipe 7 and the connecting pipe 6 is sealed. The staff pours the chemical liquid into the cylinder 1 from the top feed port of the cylinder 1, opens the valve of the steam pipe 7, and transports the steam from the steam pipe 7 to the connecting pipe 6, and then transports it into the cylinder 1 to process the chemical liquid. The staff starts the motor 3 to drive the rotating shaft 4 to rotate, so that the stirring rod 5 rotates, stirs the chemical liquid in the cylinder 1, and improves the treatment effect of the chemical liquid. When the chemical liquid is treated, the precipitated material is discharged through the discharge pipe set at the bottom of the cylinder 1.

[0046] When it is necessary to clean the inner wall of the cylinder 1 and the stirring rod 5, the staff presses the limit block 885 to release the clamping effect with the limit groove 883, and at the same time releases the limiting effect of the fixed block 881, slides the fixed block 881 upward, drives the cylindrical rod 86 to slide upward, makes the fixed rod 87 slide upward, drives the hinged rod 83 to move, thereby drives the cleaning rod 82 to slide along the outer circumference of the guide rod 81 in the direction close to the inner wall of the cylinder 1, contacts the inner wall of the cylinder 1, and scrapes and cleans the crystals and dirt attached to the stirring rod 5, and the staff loosens the limit block 885 so that the limit block 885 is clamped with the limit groove 883 under the elastic force of the limit spring 884, limits the fixed block 881 and the cylindrical rod 86, so that the cleaning rod 82 remains fixed, starts the motor 3, and makes the rotating shaft 4 drive the cleaning rod 82 to rotate, scrapes and cleans the inner wall of the cylinder 1, and discharges the cleaned dirt and crystals through the discharge pipe.

[0047] When the steam pipe 7 needs to be disassembled, the staff presses the wedge block 94 to release the clamping effect of the wedge block 94 on the clamping groove 96, and at the same time releases the limiting effect on the clamping sleeve 92. By releasing the plug-in effect of the clamping ring 91 and the clamping sleeve 92, the steam pipe 7 is disconnected from the connecting pipe 6, and the disassembly of the steam pipe 7 is completed.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A biochemical still, comprising a cylinder (1), characterized in that: The top of the cylinder (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a rotating shaft (4), the outer wall of the rotating shaft (4) is fixedly connected to a stirring rod (5), the left side of the cylinder (1) is fixedly connected to a connecting pipe (6), a steam pipe (7) can be installed and detached on the connecting pipe (6), a cleaning component (8) is arranged on the rotating shaft (4), and a connecting component (9) is arranged at the left end of the connecting pipe (6); The cleaning assembly (8) comprises a cylindrical rod (86), the bottom of the cylindrical rod (86) is fixedly connected to a fixed rod (87), the outer periphery of the fixed rod (87) is hinged with a hinge rod (83), the top end of the hinge rod (83) is hinged with a cleaning rod (82), the bottom end of the rotating shaft (4) is provided with a sliding groove (84), and a limit assembly (88) is arranged on the cylindrical rod (86).

2. A biochemical distillation kettle according to claim 1, characterized in that: The connection assembly (9) comprises a clamping ring (91), a clamping sleeve (92) is inserted into the left side of the clamping ring (91), and a sealing gasket (93) is fixedly connected to the inner wall of the clamping sleeve (92).

3. A biochemical distillation kettle according to claim 1, characterized in that: The limiting assembly (88) comprises a fixed block (881), the right inner wall of the fixed block (881) being elastically connected to the limiting block (885) via a limiting spring (884), the front top of the rotating shaft (4) being fixedly connected to a fixing frame (882), and a limiting groove (883) being provided on the right side of the fixing frame (882).

4. A biochemical distillation kettle according to claim 1, characterized in that: The outer periphery of the rotating shaft (4) is rotatably connected to the inner wall of the top of the cylinder (1), the outer periphery of the cylindrical rod (86) is slidably connected to the inner wall of the rotating shaft (4), the outer periphery of the fixed rod (87) is slidably connected to the inner wall of the slide groove (84), and the left top end of the rotating shaft (4) is fixedly connected to a guide rod (81).

5. A biochemical distillation kettle according to claim 2, characterized in that: The inner wall of the clamping ring (91) is fixedly connected to the left end of the connecting pipe (6), the left inner wall of the clamping sleeve (92) is fixedly connected to the right end of the steam pipe (7), the front inner wall of the clamping ring (91) is elastically connected to a wedge block (94) via a spring (95), and a clamping groove (96) is provided on the front of the clamping sleeve (92).

6. A biochemical distillation kettle according to claim 3, characterized in that: The back side of the fixed block (881) is fixedly connected to the front top of the cylindrical rod (86), the outer wall of the fixed block (881) is slidably connected to the inner wall of the fixed frame (882), one end of the limit spring (884) is fixedly connected to the right inner wall of the fixed block (881), and the other end of the limit spring (884) is fixedly connected to the left side of the limit block (885).

7. A biochemical distillation kettle according to claim 4, characterized in that: The outer periphery of the guide rod (81) is slidably connected to the inner wall of the top end of the cleaning rod (82); a through hole (85) is provided on the outer wall of the cleaning rod (82); and the inner wall of the through hole (85) is plugged into the outer periphery of the stirring rod (5).

8. A biochemical distillation kettle according to claim 5, characterized in that: One end of the spring (95) is fixedly connected to the front inner wall of the retaining ring (91), and the other end of the spring (95) is fixedly connected to the outer wall of the wedge block (94). The outer wall of the wedge block (94) is slidably connected to the front inner wall of the retaining ring (91), and the outer wall of the wedge block (94) is snap-fitted to the inner wall of the slot (96).

9. A biochemical distillation kettle according to claim 6, characterized in that: The outer wall of the limiting block (885) is slidably connected to the right inner wall of the fixing block (881), and the outer wall of the limiting block (885) is snap-fitted to the inner wall of the limiting groove (883).

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