Glass-lined reaction tank convenient to clean

Abstract

The utility model discloses a glass-lined reaction tank convenient to clean, which comprises a tank body, a tank cover is arranged on the upper surface of the tank body, a stirring component is arranged in the tank body and comprises a square tube, a spray head is arranged in the square tube and communicated with external water supply equipment, and the spray head is connected with the tank cover. The inner wall of the square tube is in sliding connection with an opening and closing piece, and the opening and closing piece can seal the square tube to prevent the spray head from being blocked during reaction. The rotating shaft drives the connecting shaft to rotate, then drives the square pipe to rotate and further drives the spray head to rotate, the ejector pin and the limiting groove are arranged, so that the connecting shaft moves downwards when the rotating shaft is pushed by the ejector pin and resets under the action of the second spring, and then the connecting shaft moves up and down in a reciprocating mode. And a driving component used for movement of the spray head does not need to be additionally arranged, so that the device is compact in structure, the spray head comprehensively flushes the interior of the tank body, and the cleaning effect is improved.

Description

Technical Field

[0001] The present application relates to the technical field of reaction tanks, and in particular to a glass-lined reaction tank that is easy to clean. Background Art

[0002] Glass-lined reactor is a commonly used reaction vessel, widely used in chemical, pharmaceutical, food and other fields. Its main feature is that it is made of glass-lined material.

[0003] A Chinese patent with the authorization number CN 220176838 U discloses a glass-lined reaction tank that is easy to clean. The reaction tank comprises a water pump, a first bolt, a water inlet pipe, a water outlet pipe, a diverter pipe, a nozzle and a second bolt. By starting the water pump, water in the water inlet pipe can be pressurized and transported to the water outlet pipe, and the water is transported to two nozzles respectively through the diverter pipe. Water can be sprayed through the nozzles to flush and clean the raw materials remaining in the tank body, so that the raw materials remaining in the tank body can be well flushed and cleaned out by water, which meets people's needs. However, in the device, since the position of the nozzle remains unchanged, the flushing effect is poor. Even if a scraper plate is used, a large amount of water is required, resulting in waste, and the needs of users cannot be met. Utility Model Content

[0004] The utility model aims to provide a glass-lined reaction tank which is easy to clean, so as to solve the problems raised in the above-mentioned background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A glass-lined reaction tank that is easy to clean comprises a tank body, a tank cover is arranged on the upper surface of the tank body, a stirring assembly is arranged inside the tank body, the stirring assembly comprises a square tube, a nozzle is arranged inside the square tube, the nozzle is connected to an external water supply device, an opening and closing part is slidably connected to the inner wall of the square tube, and the opening and closing part can close the square tube during reaction to prevent the nozzle from being blocked.

[0007] Preferably, the stirring assembly further comprises stirring arms fixedly connected to the upper surface and the lower surface of the square tube respectively, and one end of a plurality of the square tubes is fixedly connected to the same connecting shaft.

[0008] Preferably, the lower surface of the tank cover is rotatably connected with a rotating shaft, the connecting shaft is arranged outside the rotating shaft, and the rotating shaft can drive the connecting shaft to rotate, the top of the tank cover is provided with a groove, and one end of the rotating shaft passes through the inner bottom wall of the groove, the inner wall of the groove is fixedly connected with a frame, the inner wall of the frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving bevel gear, the surface of the rotating shaft is fixedly connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

[0009] Preferably, the opening and closing component includes a U-shaped sliding frame slidably connected to the inner wall of the square tube, the inner wall of the sliding frame is slidably connected with an opening and closing block, the inner wall of the square tube is fixedly connected with a waterproof electric push rod, the output end of the electric push rod is fixedly connected to the sliding frame, a spring groove is provided inside the opening and closing block, and the inner wall of the spring groove is fixedly connected with a first spring, one end of the first spring is fixedly connected to the inner wall of the sliding frame, and the opening and closing block is formed with an inclined surface on the side close to the electric push rod.

[0010] Preferably, a fixed groove is provided inside the rotating shaft, and a connecting pipe is slidably connected to the inner wall of the fixed groove, a branch pipe is fixedly connected to the surface of the connecting pipe, the nozzle is fixedly connected to one end of the branch pipe, and the nozzle is located inside the square tube, and one end of the connecting pipe is connected to an external water supply device.

[0011] Preferably, a ejector pin is fixedly connected to the upper surface of the tank cover, a limiting groove is provided at the top end of the connecting shaft, the ejector pin is movably connected to the limiting groove, the surfaces of the rotating shaft and the connecting shaft are provided with avoidance grooves for movement of the branch pipe, the bottom end of the rotating shaft is provided with a mounting groove, and the inner top wall of the mounting groove is fixedly connected to a second spring, and the bottom end of the second spring is fixedly connected to the inner bottom wall of the connecting shaft.

[0012] Preferably, a feed pipe is fixedly connected to the upper surface of the tank cover, a discharge pipe is fixedly connected to the bottom of the tank body, a valve is provided on the surface of the discharge pipe, and a support leg is fixedly connected to the bottom of the tank body.

[0013] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0014] In the utility model, the output end of the motor drives the active bevel gear to rotate, which in turn drives the driven bevel gear to rotate, which in turn drives the rotating shaft to rotate, and the rotating shaft drives the connecting shaft to rotate, which in turn drives the square tube to rotate, and then drives the spray head to rotate. By arranging the ejector pin and the limiting groove, the connecting shaft moves downward under the thrust of the ejector pin on the rotating shaft, and resets under the action of the second spring, so that the connecting shaft reciprocates up and down, and then drives the square tube and the spray head to move up and down. There is no need to separately add a driving component for the movement of the spray head, so that the device structure is compact, the spray head fully rinses the inside of the tank, and the cleaning effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 : A three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 The following is a schematic cross-sectional view of the tank body and tank cover of the utility model;

[0018] Figure 3 For: the utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 : A schematic cross-sectional view of the rotating shaft and the connecting shaft of the utility model;

[0020] Figure 5 For: the utility model Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 6 : A three-dimensional structural schematic diagram of a square tube of the utility model;

[0022] Figure 7 : A schematic diagram of the cross-sectional structure of the square tube of the utility model;

[0023] Figure 8 : A schematic cross-sectional view of the sliding frame of the utility model;

[0024] Fig. 9 : A schematic cross-sectional structure diagram of the opening and closing block of the utility model.

[0025] In the figure: 1. tank body; 2. tank cover; 3. square tube; 4. nozzle; 5. opening and closing part; 501. sliding frame; 502. opening and closing block; 503. electric push rod; 504. first spring; 505. inclined surface; 6. stirring arm; 7. connecting shaft; 8. rotating shaft; 9. frame; 10. motor; 11. driving bevel gear; 12. driven bevel gear; 13. connecting pipe; 14. branch pipe; 15. ejector pin; 16. limiting groove; 17. second spring; 18. feeding pipe; 19. discharging pipe; 20. supporting leg. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0027] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0028] See also Figure 1-9 The utility model provides a technical solution for a glass-lined reaction tank that is easy to clean:

[0029] A glass-lined reaction tank which is easy to clean comprises a tank body 1. A tank cover 2 is arranged on the upper surface of the tank body 1. A stirring assembly is arranged inside the tank body 1. The stirring assembly comprises a square tube 3. A nozzle 4 is arranged inside the square tube 3. The nozzle 4 is connected to an external water supply device. An opening and closing member 5 is slidably connected to the inner wall of the square tube 3. The opening and closing member 5 can close the square tube 3 during reaction to prevent the nozzle 4 from being blocked.

[0030] Specifically, the nozzle 4 is provided to flush the inside of the tank body 1, and the opening and closing member 5 is provided to block the square tube 3 when the reaction tank is in use to prevent the nozzle 4 from being blocked.

[0031] The stirring assembly also includes stirring arms 6 fixedly connected to the upper and lower surfaces of the square tubes 3 respectively. One end of several square tubes 3 is fixedly connected to the same connecting shaft 7. The connecting shaft 7 is set to drive the square tubes 3 to rotate, thereby driving the stirring arms 6 to rotate to stir the materials.

[0032] The lower surface of the tank cover 2 is rotatably connected with a rotating shaft 8, the connecting shaft 7 is arranged outside the rotating shaft 8, and the rotating shaft 8 can drive the connecting shaft 7 to rotate. A groove is arranged on the top of the tank cover 2, and one end of the rotating shaft 8 passes through the inner bottom wall of the groove, the inner wall of the groove is fixedly connected with a frame 9, and the inner wall of the frame 9 is fixedly connected with a motor 10. The output end of the motor 10 is fixedly connected with a driving bevel gear 11, and the surface of the rotating shaft 8 is fixedly connected with a driven bevel gear 12. The driving bevel gear 11 is meshed with the driven bevel gear 12, and the driving bevel gear 11 is driven to rotate through the output end of the motor 10, thereby driving the driven bevel gear 12 to rotate, thereby driving the rotating shaft 8 to rotate, and the connecting shaft 7 is driven to rotate through the rotating shaft 8, thereby driving the square tube 3 to rotate, and thereby driving the nozzle 4 to rotate.

[0033] The opening and closing member 5 includes a U-shaped sliding frame 501 slidably connected to the inner wall of the square tube 3, an opening and closing block 502 is slidably connected to the inner wall of the sliding frame 501, a waterproof electric push rod 503 is fixedly connected to the inner wall of the square tube 3, the output end of the electric push rod 503 is fixedly connected to the sliding frame 501, a spring groove is provided inside the opening and closing block 502, and a first spring 504 is fixedly connected to the inner wall of the spring groove, one end of the first spring 504 is fixedly connected to the inner wall of the sliding frame 501, and the opening and closing block 502 is provided with a spring groove. An inclined surface 505 is formed on one side of the block 502 close to the electric push rod 503. The output end of the electric push rod 503 drives the sliding frame 501 to move outward, and the first spring 504 resets to push the opening and closing block 502 to move backward, so that the square tube 3 is opened, so that the nozzle 4 can spray water outward to rinse the tank body 1. By setting the inclined surface 505, when the electric push rod 503 drives the sliding frame 501 to move inward, the inclined surface 505 is subjected to force to cause the opening and closing block 502 to move forward to close the square tube 3.

[0034] A fixed groove is provided inside the rotating shaft 8, and a connecting pipe 13 is slidably connected to the inner wall of the fixed groove, a branch pipe 14 is fixedly connected to the surface of the connecting pipe 13, the nozzle 4 is fixedly connected to one end of the branch pipe 14, and the nozzle 4 is located inside the square tube 3. One end of the connecting pipe 13 is connected to an external water supply device, and water is introduced into the nozzle 4 by setting the connecting pipe 13 and the branch pipe 14.

[0035] A pin 15 is fixedly connected to the upper surface of the tank cover 2, a limiting groove 16 is provided at the top of the connecting shaft 7, the pin 15 is movably connected to the limiting groove 16, and the surfaces of the rotating shaft 8 and the connecting shaft 7 are provided with avoidance grooves for the movement of the branch pipe 14, and a mounting groove is provided at the bottom end of the rotating shaft 8, and a second spring 17 is fixedly connected to the inner top wall of the mounting groove, and the bottom end of the second spring 17 is fixedly connected to the inner bottom wall of the connecting shaft 7. By providing the pin 15 and the limiting groove 16, the connecting shaft 7 is pushed downward by the pin 15 when the rotating shaft 8 is moved, and is reset under the action of the second spring 17, thereby making the connecting shaft 7 reciprocate up and down, thereby driving the square tube 3 and the nozzle 4 to move up and down.

[0036] A feed pipe 18 is fixedly connected to the upper surface of the tank cover 2, a discharge pipe 19 is fixedly connected to the bottom of the tank body 1, a valve is provided on the surface of the discharge pipe 19, and a support leg 20 is fixedly connected to the bottom of the tank body 1. Materials are put in through the feed pipe 18 and discharged through the discharge pipe 19. The valve is not shown in the figure.

[0037] Working principle: when the glass-lined reactor that is easy to clean is used, the user first puts the material into the tank body 1 through the feed pipe 18, and then starts the motor 10. The output end of the motor 10 drives the active bevel gear 11 to rotate, and the active bevel gear 11 drives the driven bevel gear 12 to rotate, and the driven bevel gear 12 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the connecting shaft 7 to rotate, and the connecting shaft 7 drives the square tube 3 to rotate, and the square tube 3 drives the stirring arm 6 to rotate to stir the material. At the same time, under the cooperation of the ejector 15, the limiting groove 16 and the second spring 17, the connecting shaft 7 moves downward under the thrust of the ejector 15 on the rotating shaft 8, and resets under the action of the second spring 17, so that the connecting shaft 7 reciprocates up and down, the connecting shaft 7 drives the square tube 3, and the square tube 3 drives the stirring arm 6 to move up and down, so as to improve the stirring effect. After the reaction is completed, the material is discharged from the discharge pipe 19. When the reactor needs to be cleaned, the electric push rod 503 is first started, and the output end of the electric push rod 503 drives the sliding frame 501 to move outward, and the opening and closing block 502 moves to the square tube 3 is outside, the first spring 504 is reset to push the opening and closing block 502 to move backward, so that the square tube 3 is opened, and then the external water supply equipment is used to inject water into the connecting pipe 13, and the water enters the nozzle 4 through the connecting pipe 13 and the branch pipe 14 and is sprayed out from the nozzle 4. At the same time, the motor 10 is started, and the output end of the motor 10 drives the active bevel gear 11 to rotate, the active bevel gear 11 drives the driven bevel gear 12 to rotate, the driven bevel gear 12 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the connecting shaft 7 to rotate, and the connecting shaft 7 drives the square tube 3 to rotate. 3 rotates, the square tube 3 drives the nozzle 4 to rotate. At the same time, under the cooperation of the ejector pin 15, the limiting groove 16 and the second spring 17, the connecting shaft 7 is pushed downward by the ejector pin 15 on the rotating shaft 8, and is reset under the action of the second spring 17, so that the connecting shaft 7 reciprocates up and down, the connecting shaft 7 drives the square tube 3, and the square tube 3 drives the nozzle 4 to move up and down, so that the nozzle 4 rinses the inside of the tank body 1 comprehensively, improves the cleaning effect, and at the same time, there is no need to separately add a driving component for the movement of the nozzle 4, so that the device structure is compact.

[0038] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0039] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A glass-lined reaction tank that is easy to clean, comprising a tank body (1), a tank cover (2) being arranged on the upper surface of the tank body (1), and a stirring assembly being arranged inside the tank body (1), characterized in that: The stirring assembly comprises a square tube (3), a nozzle (4) is arranged inside the square tube (3), the nozzle (4) is connected to an external water supply device, and an opening and closing member (5) is slidably connected to the inner wall of the square tube (3), and the opening and closing member (5) can close the square tube (3) during the reaction to prevent the nozzle (4) from being blocked.

2. The glass-lined reaction tank that is easy to clean according to claim 1, characterized in that: The stirring assembly also includes stirring arms (6) respectively fixedly connected to the upper surface and the lower surface of the square tube (3); one end of a plurality of the square tubes (3) is fixedly connected to the same connecting shaft (7).

3. The glass-lined reaction tank that is easy to clean according to claim 2, characterized in that: The lower surface of the tank cover (2) is rotatably connected to a rotating shaft (8), the connecting shaft (7) is arranged outside the rotating shaft (8), and the rotating shaft (8) can drive the connecting shaft (7) to rotate, the top of the tank cover (2) is provided with a groove, and one end of the rotating shaft (8) penetrates the inner bottom wall of the groove, the inner wall of the groove is fixedly connected to a frame (9), the inner wall of the frame (9) is fixedly connected to a motor (10), the output end of the motor (10) is fixedly connected to a driving bevel gear (11), the surface of the rotating shaft (8) is fixedly connected to a driven bevel gear (12), and the driving bevel gear (11) is meshed with the driven bevel gear (12).

4. The glass-lined reaction tank that is easy to clean according to claim 3, characterized in that: The opening and closing member (5) comprises a U-shaped sliding frame (501) slidably connected to the inner wall of the square tube (3); an opening and closing block (502) is slidably connected to the inner wall of the sliding frame (501); a waterproof electric push rod (503) is fixedly connected to the inner wall of the square tube (3); an output end of the electric push rod (503) is fixedly connected to the sliding frame (501); a spring groove is provided inside the opening and closing block (502); a first spring (504) is fixedly connected to the inner wall of the spring groove; one end of the first spring (504) is fixedly connected to the inner wall of the sliding frame (501); and an inclined surface (505) is formed on a side of the opening and closing block (502) close to the electric push rod (503).

5. The glass-lined reaction tank that is easy to clean according to claim 4, characterized in that: A fixing groove is provided inside the rotating shaft (8), and a connecting pipe (13) is slidably connected to the inner wall of the fixing groove, a branch pipe (14) is fixedly connected to the surface of the connecting pipe (13), the nozzle (4) is fixedly connected to one end of the branch pipe (14), and the nozzle (4) is located inside the square tube (3), and one end of the connecting pipe (13) is connected to an external water supply device.

6. The glass-lined reaction tank that is easy to clean according to claim 5, characterized in that: The upper surface of the tank cover (2) is fixedly connected with an ejector pin (15), the top end of the connecting shaft (7) is provided with a limiting groove (16), the ejector pin (15) is movably connected with the limiting groove (16), the surfaces of the rotating shaft (8) and the connecting shaft (7) are provided with an avoidance groove for the movement of the branch pipe (14), the bottom end of the rotating shaft (8) is provided with a mounting groove, and the inner top wall of the mounting groove is fixedly connected with a second spring (17), and the bottom end of the second spring (17) is fixedly connected with the inner bottom wall of the connecting shaft (7).

7. The glass-lined reaction tank that is easy to clean according to claim 1, characterized in that: A feed pipe (18) is fixedly connected to the upper surface of the tank cover (2), a discharge pipe (19) is fixedly connected to the bottom of the tank body (1), a valve is provided on the surface of the discharge pipe (19), and a support leg (20) is fixedly connected to the bottom of the tank body (1).

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