Chemical environment-friendly reaction kettle convenient to clean

Abstract

The utility model discloses a chemical environment-friendly reaction kettle convenient to clean, and relates to the technical field of reaction kettles, the chemical environment-friendly reaction kettle comprises a kettle body, an external supporting structure is welded on the outer surface of the kettle body, four cavities are formed in the inner wall of the external supporting structure, water storage tanks are mounted at two of the cavities, a stirring structure is mounted at the top of the kettle body, and the stirring structure is connected with the kettle body. The top of the external supporting structure is provided with a cleaning structure, the cleaning structure comprises a conveying pipe, an annular pipe and a high-pressure spraying head, the top of the annular pipe is provided with a round hole, one end of the conveying pipe is connected with the inner wall of the round hole in a penetrating mode, and the high-pressure spraying head is installed at the bottom of the annular pipe. The water pump pumps out water in the water storage tank and conveys the water to the high-pressure spray head, and finally the high-pressure spray head sprays and cleans the interior of the reaction kettle, so that regular cleaning of the interior of the kettle body can be realized, dirt and impurities are effectively removed, and the working efficiency of the reaction kettle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to an environmentally friendly reaction kettle for chemical industry which is convenient to clean. Background Art

[0002] Reactors used in the petrochemical industry are characterized by high temperature resistance, corrosion resistance, wear resistance, and high production capacity. They are containers for physical or chemical reactions and are widely used in industries such as medicine, dyes, petroleum, chemicals, and food to achieve evaporation, heating, cooling, and other functions. They are reaction equipment used to complete processes such as sulfidation, nitration, hydrogenation, hydrocarbonization, polymerization, and condensation.

[0003] After searching, the applicant found that a Chinese patent disclosed "an environmentally friendly chemical reactor that is easy to clean", and its publication (announcement) number is "CN209155829U". This patent mainly connects a storage hopper to the upper end of the upper tube, and the discharge pipe of the storage hopper is connected to the upper end flange of the upper tube, so that a large amount of reagents can be stored in the storage hopper. By opening the control valve on the upper tube, the reagent can be input into the part of the pipeline between the two control valves, so that the reagent can be automatically injected into the pipeline, avoiding the need to manually input the reagent into the upper tube every time. However, the above scheme is more troublesome to clean the inside of the reactor. If the inside of the reactor is not cleaned for a long time, the accumulation of dirt will affect the contact between the reaction materials and the reactor wall, reducing the reaction efficiency. For this reason, we propose an environmentally friendly chemical reactor that is easy to clean. Utility Model Content

[0004] The utility model aims to provide an environmentally friendly chemical reaction kettle which is easy to clean.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly chemical reactor that is easy to clean, comprising a reactor body, an external supporting structure welded to the outer surface of the reactor body, four cavities starting from the inner wall of the external supporting structure, two of which are equipped with water tanks, a stirring structure installed on the top of the reactor body, a cleaning structure installed on the top of the external supporting structure, the cleaning structure comprising a transmission pipe, an annular pipe and a high-pressure spray head, a circular hole is opened on the top of the annular pipe, one end of the transmission pipe is connected to the inner wall of the circular hole, and the high-pressure spray head is installed at the bottom of the annular pipe.

[0006] As a further solution of the utility model: a water inlet is provided on the inner top wall of the water storage tank, and a water inlet pipe is connected through the inner wall of the water inlet.

[0007] As a further solution of the utility model: a U-shaped protective plate is arranged inside the water tank, and the U-shaped protective plate and the inner wall of the water tank form a closed installation space. A water pump is installed in the installation space, and the input end of the water pump is connected with a water suction pipe, and the other end of the water inlet pipe is connected with the output end of the water pump.

[0008] As a further solution of the utility model: the stirring structure includes a servo motor, gear A, gear B, gear C and a stirring rod, the output end of the servo motor extends to the interior of the kettle body and is fixedly connected to the top surface of gear A, and gear A is respectively meshed with gear B and gear C.

[0009] As a further solution of the utility model: the bottom surfaces of the A gear, the B gear and the C gear are all fixedly connected to the top surface of the stirring rod.

[0010] As a further solution of the utility model: the external support structure includes an annular sleeve A, an annular sleeve B and a supporting steel pipe. The inner wall sizes of the annular sleeve A and the annular sleeve B are adapted to the kettle body. The supporting steel pipe is placed in the middle of the annular sleeve A and the annular sleeve B, and the two ends are welded to the annular sleeve A and the annular sleeve B respectively.

[0011] As a further solution of the utility model: an air inlet pipe and an air outlet pipe are respectively installed on the top surface of the kettle body, a sewage pipe is arranged on the outer surface of the kettle body and below the B annular sleeve, and a valve is arranged on the surface of the sewage pipe.

[0012] By adopting the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model uses the design of a water storage tank and a cleaning structure so that a water pump draws water from the water storage tank and transmits it to a high-pressure spray head. Finally, the high-pressure spray head sprays and cleans the inside of the reactor, thereby achieving regular cleaning of the inside of the reactor, effectively removing dirt and impurities, and improving the working efficiency of the reactor.

[0014] 2. The utility model adopts a combination of a servo motor, gears and a stirring rod through the stirring structure, which can provide a stable and efficient stirring effect, which is beneficial to the mixing and reaction process of the reaction materials, and through the design of the external support structure, it ensures that the stirring process is stable and reliable, thereby improving production efficiency and product quality.

[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is an overall three-dimensional schematic diagram of an embodiment of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of a kettle body in an embodiment of the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of a water storage tank in an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the overall disassembly in the embodiment of the utility model;

[0020] Figure 5 It is a schematic diagram of the cleaning structure in the embodiment of the utility model.

[0021] In the figure: 1. kettle body; 2. supporting structure; 21. annular sleeve A; 22. annular sleeve B; 23. supporting steel pipe; 3. water storage tank; 31. water inlet pipe; 32. water pump; 33. water suction pipe; 4. stirring structure; 41. servo motor; 42. gear A; 43. gear B; 44. gear C; 45. stirring rod; 5. cleaning structure; 51. transmission pipe; 52. annular pipe; 53. high-pressure spray head. DETAILED DESCRIPTION

[0022] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] Example 1, please refer to the attached Figure 1 -Attached Figure 5 A chemical environmentally friendly reactor that is easy to clean includes a reactor body 1. An external support structure 2 is welded to the outer surface of the reactor body 1. Four cavities begin to appear on the inner wall of the external support structure 2, two of which are equipped with water storage tanks 3. A stirring structure 4 is installed on the top of the reactor body 1. A cleaning structure 5 is installed on the top of the external support structure 2. The cleaning structure 5 includes a transmission pipe 51, an annular pipe 52 and a high-pressure spray head 53. A circular hole is opened on the top of the annular pipe 52. One end of the transmission pipe 51 is connected to the inner wall of the circular hole. The high-pressure spray head 53 is installed at the bottom of the annular pipe 52.

[0024] In this embodiment, a water inlet is provided on the inner top wall of the water storage tank 3, and a water inlet pipe 31 is connected through the inner wall of the water inlet;

[0025] The water inlet pipe 31 is used to add water to the water storage tank 3 , and a sealing cover is provided on the top of the water inlet pipe 31 . The design of the sealing cover can reduce the entry of external debris into the water storage tank 3 .

[0026] In this embodiment, a U-shaped protective plate is provided inside the water storage tank 3, and the U-shaped protective plate and the inner wall of the water storage tank 3 form a closed installation space, and a water pump 32 is installed in the installation space. The input end of the water pump 32 is connected with a water pumping pipe 33, and the other end of the water inlet pipe 31 is connected with the output end of the water pump 32;

[0027] The U-shaped protective plate blocks the water flow to reduce the problem of the water pump 32 being damaged by water. The water suction pipe 33 and the water inlet pipe 31 are used to transfer the water in the water tank 3 to the annular pipe 52.

[0028] In this embodiment, the stirring structure 4 includes a servo motor 41, an A gear 42, a B gear 43, a C gear 44 and a stirring rod 45. The output end of the servo motor 41 extends to the interior of the kettle body 1 and is fixedly connected to the top surface of the A gear 42. The A gear 42 is meshed with the B gear 43 and the C gear 44 respectively.

[0029] The stirring blades in the stirring rod 45 are "S"-shaped stirring blades, which stir the materials into a vortex shape and have a good stirring effect.

[0030] Specifically, through the design of the water tank 3 and the cleaning structure 5, the water pump 32 draws the water from the water tank 3 and transmits it to the high-pressure spray head 53. Finally, the high-pressure spray head sprays and cleans the inside of the reactor, which can achieve regular cleaning of the inside of the reactor body 1, effectively remove dirt and impurities, and improve the working efficiency of the reactor.

[0031] Example 2, please refer to the attached Figure 1 -Attached Figure 5 A chemical environmentally friendly reactor that is easy to clean includes a reactor body 1. An external support structure 2 is welded to the outer surface of the reactor body 1. Four cavities begin to appear on the inner wall of the external support structure 2, two of which are equipped with water storage tanks 3. A stirring structure 4 is installed on the top of the reactor body 1. A cleaning structure 5 is installed on the top of the external support structure 2. The cleaning structure 5 includes a transmission pipe 51, an annular pipe 52 and a high-pressure spray head 53. A circular hole is opened on the top of the annular pipe 52. One end of the transmission pipe 51 is connected to the inner wall of the circular hole. The high-pressure spray head 53 is installed at the bottom of the annular pipe 52.

[0032] In this embodiment, the bottom surfaces of the A gear 42, the B gear 43 and the C gear 44 are fixedly connected to the top surface of the stirring rod 45;

[0033] The A gear 42 , the B gear 43 and the C gear 44 are used as a transmission structure. When the servo motor 41 is started, the A gear 42 , the B gear 43 and the C gear 44 can be driven to rotate. The rotation of the A gear 42 , the B gear 43 and the C gear 44 can drive the stirring rod 45 to rotate.

[0034] In this embodiment, the external support structure 2 includes an A annular sleeve 21, a B annular sleeve 22 and a support steel pipe 23. The inner wall sizes of the A annular sleeve 21 and the B annular sleeve 22 are adapted to the kettle body 1. The support steel pipe 23 is placed in the middle of the A annular sleeve 21 and the B annular sleeve 22, and the two ends are welded to the A annular sleeve 21 and the B annular sleeve 22 respectively.

[0035] The design of the A annular sleeve 21, the B annular sleeve 22 and the supporting steel pipe 23 can increase the overall stability of the device.

[0036] In this embodiment, an air inlet pipe and an air outlet pipe are respectively installed on the top surface of the kettle body 1, and a sewage pipe is arranged on the outer surface of the kettle body 1 and below the B annular sleeve 22, and a valve is arranged on the surface of the sewage pipe;

[0037] The air inlet pipe and the air outlet pipe are not limited to air inlet and air outlet but also serve as pipelines for adding reaction materials and reaction reagents.

[0038] Specifically, the stirring structure 4 adopts a combination of a servo motor 41, gears and a stirring rod 45, which can provide a stable and efficient stirring effect, which is beneficial to the mixing and reaction process of the reaction materials. The design of the external support structure 2 ensures that the stirring process is stable and reliable, thereby improving production efficiency and product quality.

[0039] Working principle:

[0040] First, add materials into the air inlet pipe, add reaction reagents into the air outlet pipe, and then start the servo motor 41, which drives the A gear 42, the B gear 43 and the C gear 44 to rotate. At this time, the stirring rod 45 rotates to fully mix the materials and the reaction reagents. After the reaction is completed, start the water pump 32, use the water pump 33 to extract the liquid in the water tank 3, and transmit it to the annular pipe 52 through the transmission pipe 51. Finally, it is cleaned and sprayed through the high-pressure spray head 53. The whole workflow is completed.

[0041] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0043] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above-mentioned utility model, the details of its power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by technical personnel in this field.

[0044] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0045] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0046] For those skilled in the art, various changes, modifications, substitutions and variations can be made to these implementations without departing from the principles and spirit of the present invention, and they still fall within the protection scope of the present invention.

Claims

1. An environmentally friendly chemical reactor that is easy to clean, comprising a reactor body (1), characterized in that: An external support structure (2) is welded to the outer surface of the kettle body (1), and four cavities are formed at the inner wall of the external support structure (2), two of which are equipped with water storage tanks (3). A stirring structure (4) is installed on the top of the kettle body (1), and a cleaning structure (5) is installed on the top of the external support structure (2). The cleaning structure (5) comprises a transmission pipe (51), an annular pipe (52) and a high-pressure spray head (53). A circular hole is formed at the top of the annular pipe (52), and one end of the transmission pipe (51) is connected to the inner wall of the circular hole. The high-pressure spray head (53) is installed at the bottom of the annular pipe (52).

2. The environmentally friendly chemical reactor that is easy to clean according to claim 1, characterized in that: The inner top wall of the water storage tank (3) is provided with a water inlet, and the inner wall of the water inlet is connected with a water inlet pipe (31).

3. The environmentally friendly chemical reactor that is easy to clean according to claim 2, characterized in that: A U-shaped protective plate is provided inside the water tank (3), and the U-shaped protective plate and the inner wall of the water tank (3) form a closed installation space. A water pump (32) is installed in the installation space, and the input end of the water pump (32) is connected to a water pumping pipe (33), and the other end of the water inlet pipe (31) is connected to the output end of the water pump (32).

4. The environmentally friendly chemical reactor that is easy to clean according to claim 1, characterized in that: The stirring structure (4) comprises a servo motor (41), an A gear (42), a B gear (43), a C gear (44) and a stirring rod (45); the output end of the servo motor (41) extends into the interior of the kettle body (1) and is fixedly connected to the top surface of the A gear (42); the A gear (42) is meshed with the B gear (43) and the C gear (44) respectively.

5. The environmentally friendly chemical reactor that is easy to clean according to claim 4, characterized in that: The bottom surfaces of the A gear (42), the B gear (43) and the C gear (44) are all fixedly connected to the top surface of the stirring rod (45).

6. The environmentally friendly chemical reactor that is easy to clean according to claim 1, characterized in that: The external support structure (2) comprises an A annular sleeve (21), a B annular sleeve (22) and a support steel pipe (23); the inner wall dimensions of the A annular sleeve (21) and the B annular sleeve (22) are both adapted to the kettle body (1); the support steel pipe (23) is placed in the middle of the A annular sleeve (21) and the B annular sleeve (22), and the two ends are respectively welded to the A annular sleeve (21) and the B annular sleeve (22).

7. The environmentally friendly chemical reactor that is easy to clean according to claim 1, characterized in that: An air inlet pipe and an air outlet pipe are respectively installed on the top surface of the kettle body (1), and a sewage discharge pipe is arranged on the outer surface of the kettle body (1) below the B annular sleeve (22), and a valve is arranged on the surface of the sewage discharge pipe.

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