Self-cleaning device for blending kettle

Abstract

The self-cleaning device for the blending kettle comprises a base, a collecting box is placed on the top of the base, supporting frames are fixedly installed on the front side and the rear side of the top of the base, supporting rings are fixedly installed at the upper ends of the supporting frames, and the blending kettle is fixedly installed in the supporting rings. A filtering plate is arranged in the collecting box, a water outlet pipe at the bottom of the blending kettle corresponds to the interior of the collecting box, a water storage tank is placed on the right side of the top of the base, and the top of the water storage tank communicates with a water pump. According to the utility model, the annular cleaning pipe and the spray head are additionally arranged on the outer ring of the top of the blending kettle, so that clean water can be directly sprayed into the blending kettle for cleaning, cleaning residues can be avoided, the use of the top cover cannot be influenced, and meanwhile, the collecting box is additionally arranged at the bottom of the blending kettle, so that waste water after cleaning can be filtered, and the cleaning effect is good. Therefore, the problem of waste of water resources is effectively solved, and the environment-friendly requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing kettles, in particular to a self-cleaning device for a mixing kettle. Background Art

[0002] Converting biomass platform compounds into various high value-added chemicals, especially ethyl pyruvate, is one of the most attractive but also the most challenging goals in chemical synthesis. Ethyl lactate can be easily produced from agricultural and forestry wastes, animal manure and other organisms. Ethyl lactate is not only a general chemical, but also a basic material for the production of high-value chemicals. Ethyl pyruvate is an extremely important organic synthesis intermediate and has a wide range of uses in the pharmaceutical, pesticide, food additive, cosmetic and other industries. The direct oxidation of ethyl lactate to ethyl pyruvate is a green and economical approach. A mixing kettle is required in the production of ethyl lactate, and the mixing kettle needs to be cleaned after use. The existing cleaning method of the mixing kettle is manual cleaning, which is prone to cleaning residues, and the wastewater after cleaning is directly discharged, which invisibly causes a waste of water resources. Utility Model Content

[0003] The utility model aims to provide a self-cleaning device for a mixing kettle, which has the advantages of thorough cleaning and recycling.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cleaning device for a mixing kettle, comprising a base, a collecting box is placed on the top of the base, and support frames are fixedly installed on the front and rear sides of the top of the base, a supporting ring is fixedly installed on the upper end of the supporting frame, a mixing kettle is fixedly installed inside the supporting ring, a filter plate is arranged inside the collecting box, a water outlet pipe at the bottom of the mixing kettle corresponds to the inside of the collecting box, a water storage tank is placed on the right side of the top of the base, a water pump is connected to the top of the water storage tank, a drainage pipe of the water pump extends to the top of the mixing kettle and is connected to an annular cleaning pipe, a supporting rod is fixedly installed on the outside of the annular cleaning pipe, a fixing plate is fixedly installed on the right end of the supporting rod, the bottom of the right side of the fixing plate is connected to the left side of the water storage tank, a nozzle is obliquely installed on the inner circle of the annular cleaning pipe, a reflux pump is connected to the right side of the front of the collecting box through a pipeline, and the reflux pipe of the reflux pump is connected to the water storage tank.

[0005] As a preferred solution, a top cover is provided above the mixing kettle, and a sealing ring is fixedly installed on the bottom of the top cover.

[0006] As a preferred solution, positioning seats are fixedly installed around the lower inner cavity of the collection box, and positioning blocks are clamped and installed inside the positioning seats, while the top of the positioning block is fixedly installed with the bottom of the filter plate.

[0007] As a preferred solution, a handle is fixedly installed on the left side of the collection box, and the reflux pump is located on the front side of the water storage tank.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] 1. The utility model can directly spray clean water into the mixing kettle for cleaning by adding an annular cleaning pipe and a nozzle on the outer ring of the top of the mixing kettle, and can also avoid the occurrence of cleaning residues and will not affect the use of the top cover. At the same time, a collection box is added to the bottom of the mixing kettle to filter and treat the waste water after cleaning, and recycle it, which effectively solves the problem of water resource waste and meets environmental protection requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a first-view structural stereogram of the utility model;

[0011] Figure 2 This is a structural stereogram of the utility model from a second viewing angle;

[0012] Figure 3 It is a partial structural sectional view of the utility model.

[0013] In the figure: 1. base; 2. support frame; 3. support ring; 4. mixing kettle; 5. collecting box; 6. filter plate; 7. water storage tank; 8. water pump; 9. annular cleaning pipe; 10. nozzle; 11. support rod; 12. fixing plate; 13. top cover; 14. sealing ring; 15. reflux pump. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1-3The utility model discloses a self-cleaning device for a mixing kettle, comprising a base 1, a collecting box 5 is placed on the top of the base 1, a supporting frame 2 is fixedly installed on both the front and rear sides of the top of the base 1, a supporting ring 3 is fixedly installed on the upper end of the supporting frame 2, a mixing kettle 4 is fixedly installed inside the supporting ring 3, a filtering plate 6 is arranged inside the collecting box 5, a water outlet pipe at the bottom of the mixing kettle 4 corresponds to the inside of the collecting box 5, a water storage tank 7 is placed on the right side of the top of the base 1, a water pump 8 is connected to the top of the water storage tank 7, a drainage pipe of the water pump 8 extends to the top of the mixing kettle 4 and is connected to an annular cleaning pipe 9, a supporting rod 11 is fixedly installed on the outside of the annular cleaning pipe 9, a fixing plate 12 is fixedly installed on the right end of the supporting rod 11, the bottom of the right side of the fixing plate 12 is connected to the left side of the water storage tank 7, a nozzle 10 is obliquely installed on the inner circle of the annular cleaning pipe 9, a reflux pump 15 is connected to the water storage tank 7 through a pipeline on the right side of the front side of the collecting box 5, and the reflux pipe of the reflux pump 15 is connected to the water storage tank 7.

[0016] Through the above technical scheme, by adding an annular cleaning pipe 9 and a nozzle 10 on the outer ring of the top of the mixing kettle 4, clean water can be directly sprayed into the inside of the mixing kettle 4 for cleaning, and cleaning residues can be avoided without affecting the use of the top cover 13. At the same time, adding a collecting box 5 at the bottom of the mixing kettle 4 can filter and treat the waste water after cleaning, and recycle it, which effectively solves the problem of water resource waste and meets environmental protection requirements. The outer side of the annular cleaning pipe 9 can be supported and reinforced by the support rod 11 and the fixing plate 12, and the firmness after installation on the top of the mixing kettle 4 is guaranteed.

[0017] A top cover 13 is provided above the mixing kettle 4 , and a sealing ring 14 is fixedly installed at the bottom of the top cover 13 .

[0018] Through the above technical solution, the top of the mixing kettle 4 can be sealed by the top cover 13 and the sealing ring 14, and the sealing ring 14 can increase the connection firmness and sealing between the top cover 13 and the mixing kettle 4.

[0019] Positioning seats are fixedly installed around the lower inner cavity of the collecting box 5 , and positioning blocks are clamped and installed inside the positioning seats. Meanwhile, the top of the positioning blocks is fixedly installed with the bottom of the filter plate 6 .

[0020] Through the above technical solution, the bottom of the filter plate 6 can be supported and reinforced by the positioning seat and the positioning block, and the firmness of the filter plate 6 after installation inside the collection box 5 is guaranteed, and the removal and cleaning of the filter plate 6 is convenient.

[0021] A handle is fixedly installed on the left side of the collecting box 5 , and the reflux pump 15 is located on the front side of the water storage tank 7 .

[0022] Through the above technical solution, the collection box 5 can be conveniently moved by the handle, and the reflux pump 15 is installed on the front side of the water storage tank 7 without affecting the installation of the collection box 5.

[0023] The working principle of the utility model is: when it is necessary to clean the inside of the mixing kettle 4, the top cover 13 is removed, and then the water pump 8 is started to transport the clean water in the water storage tank 7 to the annular cleaning pipe 9 and sprayed to the inside of the mixing kettle 4 by the nozzle 10 to wash the inner wall in all directions, and the waste water after washing flows to the inside of the collecting box 5 through the outlet pipe at the bottom. After a large amount of waste water is filtered and treated by the filter plate 6, the reflux pump 15 can be started to transport the treated waste water back to the inside of the water storage tank 7 to complete the recycling and effectively save water resources.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A self-cleaning device for a mixing kettle, comprising a base (1), characterized in that: A collecting box (5) is placed on the top of the base (1); support frames (2) are fixedly mounted on both the front and rear sides of the top of the base (1); a supporting ring (3) is fixedly mounted on the upper end of the supporting frame (2); a mixing kettle (4) is fixedly mounted inside the supporting ring (3); a filter plate (6) is arranged inside the collecting box (5); a water outlet pipe at the bottom of the mixing kettle (4) corresponds to the inside of the collecting box (5); a water storage tank (7) is placed on the right side of the top of the base (1); a water pump (8) is connected to the top of the water storage tank (7); and the water pump (8) The drainage pipe of (8) extends to the top of the mixing kettle (4) and is connected to an annular cleaning pipe (9). A support rod (11) is fixedly installed on the outside of the annular cleaning pipe (9). A fixing plate (12) is fixedly installed on the right end of the support rod (11). The bottom of the right side of the fixing plate (12) is connected to the left side of the water storage tank (7). A nozzle (10) is obliquely installed on the inner circle of the annular cleaning pipe (9). The right side of the front of the collecting box (5) is connected to a reflux pump (15) through a pipeline. The reflux pipe of the reflux pump (15) is connected to the water storage tank (7).

2. A self-cleaning device for a mixing kettle according to claim 1, characterized in that: A top cover (13) is provided above the mixing kettle (4), and a sealing ring (14) is fixedly mounted on the bottom of the top cover (13).

3. The self-cleaning device for a mixing kettle according to claim 1, characterized in that: Positioning seats are fixedly installed around the lower inner cavity of the collection box (5), and positioning blocks are clamped and installed inside the positioning seats, while the top of the positioning blocks is fixedly installed with the bottom of the filter plate (6).

4. The self-cleaning device for a mixing kettle according to claim 1, characterized in that: A handle is fixedly mounted on the left side of the collection box (5), and the reflux pump (15) is located on the front side of the water storage tank (7).

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