Sodium tungstate reaction kettle with improved structure

Abstract

The utility model discloses a sodium tungstate reaction kettle with an improved structure, which belongs to the field of reaction kettles and comprises a reaction kettle main body, a discharge pipe fixedly mounted on the reaction kettle main body, three support legs fixedly mounted on the outer wall of the reaction kettle main body, hydraulic cylinders fixedly mounted at the lower ends of the support legs, and a bracket fixedly mounted at the inner ends of the three hydraulic cylinders, a centrifugal dewatering structure is fixedly installed at the upper end of the support, a cover fixedly sleeves the discharging pipe and can cover the outer side of the centrifugal dewatering structure, a supporting structure is fixedly installed at the upper end of the centrifugal dewatering structure and is composed of an annular plate and balls, and the balls are rotationally installed on the annular plate. By arranging the sealing structure and enabling the sealing structure to be matched with the cover, when raw materials are put into the centrifugal dewatering structure to be dewatered, the net barrel can be sealed through the sealing structure, and therefore the raw materials can be prevented from being spilled out of the net barrel in the raw material dewatering process, and waste of resources can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of reaction kettles, in particular to a sodium tungstate reaction kettle with an improved structure. Background Art

[0002] Sodium tungstate is a white and shiny flaky crystal or crystalline powder, soluble in water, insoluble in ethanol, slightly soluble in ammonia, and weathering in the air. In the refining process of sodium tungstate, the product after hot concentrated crystallization needs to be washed, cooled, and centrifuged and dehydrated, while the existing reactor can only obtain the crystals after washing, and the centrifugal dehydration operation needs to be performed outside the reactor. In the existing patent application with application number CN201920908176.5, an improved refined sodium tungstate reactor is proposed. Although the rotation of the turntable is realized by the cooperation of the motor, the rotating rod, the bump and the rotating sleeve, the turntable drives the material box to rotate, and then the sodium tungstate crystals in the material box are dehydrated under the action of centrifugal force, and there is no need to perform the centrifugal dehydration operation again, which saves working time and improves work efficiency. However, in the process of centrifugal dehydration, since the upper end of the material box is not closed, it is affected by the centrifugal force, and the raw materials are easily spilled from the material box, which easily causes waste of resources, so it needs to be improved. Utility Model Content

[0003] The main purpose of the utility model is to provide a sodium tungstate reactor with an improved structure, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A sodium tungstate reactor with an improved structure comprises a reactor body, a discharge pipe is fixedly installed on the reactor body, three support legs are fixedly installed on the outer wall of the reactor body, a hydraulic cylinder is fixedly installed on the lower end of the support leg, a bracket is fixedly installed on the inner end of the three hydraulic cylinders, a centrifugal dehydration structure is fixedly installed on the upper end of the bracket, a cover is fixedly sleeved on the discharge pipe, and the cover can be simultaneously covered on the outer side of the centrifugal dehydration structure, a support structure is fixedly installed on the upper end of the centrifugal dehydration structure, the support structure is composed of an annular plate and balls, the balls are provided in a plurality and are all rotatably installed on the annular plate, a closed structure is installed on the cover, the closed structure is composed of a U-shaped plate, a base plate, a base rod, a baffle, a spring, a connecting plate and a closed cover, the base plate is fixedly installed on the outer wall of the U-shaped plate, the base rod is movably installed on the base plate, the baffle is fixedly installed on the upper end of the base rod, the spring is sleeved on the base rod, the connecting plate is fixedly installed on the lower end of the base rod, and the closed cover is fixedly installed on the inner end of the connecting plate.

[0006] Preferably, the centrifugal dehydration structure consists of a mesh drum and a motor, the mesh drum is fixedly mounted on the upper end of the output shaft of the motor, the mesh drum is located directly below the discharge pipe, and the motor is fixedly mounted on the upper end of the bracket.

[0007] Preferably, a through hole is provided on the upper side wall of the cover, and the cover is fixedly sleeved on the discharge pipe through the through hole. A U-shaped groove is provided on the side wall of the cover, and the cover can be covered on the outside of the net cylinder.

[0008] Preferably, the annular plate on the supporting structure is fixedly mounted on the upper end of the net cylinder.

[0009] Preferably, the U-shaped plate on the closed structure is installed in the U-shaped groove, a guide rail groove is opened on one side wall of the U-shaped plate, and a hole is opened on the base plate.

[0010] Preferably, the base rod is movably installed in a hole opened on the base plate, the baffle is located above the base plate, the spring is located below the base plate, the connecting plate is movably installed in the guide rail groove, the closing cover is located on the inner side of the U-shaped plate, and the closing cover can be covered on the supporting structure.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By setting up a closed structure and cooperating with a cover, when the raw materials are placed in the centrifugal dehydration structure for dehydration, the closed structure can be used to close the net cylinder, thereby preventing the raw materials from spilling out of the net cylinder during the dehydration process, thereby reducing the waste of resources; by setting up a supporting structure, the friction between the net cylinder and the closed structure during rotation can be reduced, thereby reducing the energy consumption of the motor and improving the efficiency of raw material dehydration. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the cover after cutting;

[0015] Figure 3 It is a structural schematic diagram of the centrifugal dehydration structure and the supporting structure of the utility model;

[0016] Figure 4 It is a cross-sectional view of the closed structure of the utility model.

[0017] In the figure: 1. Reactor body; 2. Discharge pipe; 3. Support leg; 4. Hydraulic cylinder; 5. Cover; 6. Bracket; 7. Centrifugal dehydration structure; 8. Closing structure; 9. Support structure; 10. U-shaped groove; 11. Net cylinder; 12. Motor; 13. Ring plate; 14. Ball; 15. U-shaped plate; 16. Guide groove; 17. Base plate; 18. Base rod; 19. Baffle; 20. Spring; 21. Connecting plate; 22. Closing cover. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a sodium tungstate reactor with an improved structure comprises a reactor body 1, a discharge pipe 2 is fixedly mounted on the reactor body 1, three support legs 3 are fixedly mounted on the outer wall of the reactor body 1, a hydraulic cylinder 4 is fixedly mounted on the lower end of the support leg 3, a bracket 6 is fixedly mounted on the inner end of the three hydraulic cylinders 4, a centrifugal dehydration structure 7 is fixedly mounted on the upper end of the bracket 6, a cover 5 is fixedly sleeved on the discharge pipe 2, and the cover 5 can also be covered on the outer side of the centrifugal dehydration structure 7, the centrifugal dehydration structure 7 consists of a net cylinder 11 and a motor 12, the net cylinder 11 is fixedly mounted on the upper end of the output shaft of the motor 12, the net cylinder 11 is located directly below the discharge pipe 2, the motor 12 is fixedly mounted on the upper end of the bracket 6, a through hole is opened on the upper side wall of the cover 5, the cover 5 is fixedly sleeved on the discharge pipe 2 through the through hole, a U-shaped groove 10 is opened on the side wall of the cover 5, and the cover 5 can be covered on the outer side of the net cylinder 11.

[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a support structure 9 is fixedly installed on the upper end of the centrifugal dehydration structure 7, and the support structure 9 is composed of an annular plate 13 and a ball 14. There are several balls 14 and they are all rotatably installed on the annular plate 13. A closed structure 8 is installed on the cover 5, and the closed structure 8 is composed of a U-shaped plate 15, a base plate 17, a base rod 18, a baffle 19, a spring 20, a connecting plate 21 and a closed cover 22. The base plate 17 is fixedly installed on the outer wall of the U-shaped plate 15, the base rod 18 is movably installed on the base plate 17, the baffle 19 is fixedly installed on the upper end of the base rod 18, the spring 20 is sleeved on the base rod 18, the connecting plate 21 is fixedly installed on the lower end of the base rod 18, and the closed cover 22 is fixedly installed on the inner end of the connecting plate 21. The annular plate 13 on the support structure 9 is fixedly installed on the upper end of the net cylinder 11, the U-shaped plate 15 on the closed structure 8 is installed in the U-shaped groove 10, and the U-shaped plate 15 A guide groove 16 is provided on one side wall, a hole is provided on the base plate 17, a base rod 18 is movably installed in the hole provided on the base plate 17, a baffle 19 is located above the base plate 17, a spring 20 is located below the base plate 17, a connecting plate 21 is movably installed in the guide groove 16, a closing cover 22 is located on the inner side of the U-shaped plate 15, and the closing cover 22 can be covered on the supporting structure 9. By setting the closing structure 8 and cooperating with the cover 5 at the same time, when the raw material is placed in the centrifugal dehydration structure 7 for dehydration, the closing structure 8 can be used to close the net cylinder 11, thereby preventing the raw material from spilling out of the net cylinder 11 during the dehydration process, thereby reducing the waste of resources, and by setting the supporting structure 9, the friction between the net cylinder 11 and the closing structure 8 during the rotation process can be reduced, thereby reducing the energy consumption of the motor 12 and improving the efficiency of raw material dehydration.

[0021] It should be noted that the utility model is a sodium tungstate reactor with an improved structure. When in use, after the reactor body 1 has finished working, the washed crystals fall into the net cylinder 11 on the centrifugal dehydration structure 7 through the discharge pipe 2, and then the net cylinder 11 can be closed by the closing structure 8. The method is to first push the closing cover 22 upward through the connecting plate 21, at which time the spring 20 will be compressed, and then the closing cover 22 can be extended into the cover 5 through the U-shaped groove 10. When the U-shaped plate 15 is embedded in the U-shaped groove 10, the connecting plate 21 is loosened. At this time, under the elastic force of the spring 20, the connecting plate 21 and the closing cover 22 are closed. It will move downward, and finally the closing cover 22 can be covered on the supporting structure 9. At this time, the net cylinder 11 is closed, and then the motor 12 can be started to drive the net cylinder 11 to rotate, so that the water in the net cylinder 11 is thrown out by centrifugal force. In the process of rotation of the net cylinder 11, the balls 14 on the supporting structure 9 will produce friction rotation with the closing cover 22. When the raw material is dehydrated, the closing structure 8 is disassembled, and then the hydraulic cylinder 4 is used to push the reactor body 1, the discharge pipe 2 and the cover 5 upward. When the lower end of the cover 5 is a certain distance away from the net cylinder 11, the dehydrated raw material in the net cylinder 11 can be taken out.

[0022] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sodium tungstate reactor with an improved structure, comprising a reactor body (1), a discharge pipe (2) fixedly mounted on the reactor body (1), three support legs (3) fixedly mounted on the outer wall of the reactor body (1), a hydraulic cylinder (4) fixedly mounted at the lower end of the support legs (3), a bracket (6) fixedly mounted at the inner end of the three hydraulic cylinders (4), a centrifugal dehydration structure (7) fixedly mounted at the upper end of the bracket (6), characterized in that: A cover (5) is fixedly sleeved on the discharge pipe (2), and the cover (5) can also be covered on the outside of the centrifugal dehydration structure (7). A support structure (9) is fixedly installed on the upper end of the centrifugal dehydration structure (7), and the support structure (9) is composed of an annular plate (13) and balls (14). There are a plurality of balls (14) that are rotatably mounted on the annular plate (13). A closed structure (8) is installed on the cover (5), and the closed structure (8) is composed of a U-shaped plate (15), a base plate (17), a base rod, and a plurality of base rods. The invention relates to a U-shaped plate (15), a base plate (17) and a base rod (18). The base plate (17) is fixedly mounted on the outer wall of the U-shaped plate (15), the base rod (18) is movably mounted on the base plate (17), the baffle plate (19) is fixedly mounted on the upper end of the base rod (18), the spring (20) is sleeved on the base rod (18), the connecting plate (21) is fixedly mounted on the lower end of the base rod (18), and the closing cover (22) is fixedly mounted on the inner end of the connecting plate (21).

2. The sodium tungstate reactor with improved structure according to claim 1 is characterized in that: The centrifugal dehydration structure (7) is composed of a net cylinder (11) and a motor (12), wherein the net cylinder (11) is fixedly mounted on the upper end of the output shaft of the motor (12), the net cylinder (11) is located directly below the discharge pipe (2), and the motor (12) is fixedly mounted on the upper end of the bracket (6).

3. The sodium tungstate reactor with improved structure according to claim 2 is characterized in that: A through hole is provided on the upper side wall of the cover (5), and the cover (5) is fixedly sleeved on the discharge pipe (2) through the through hole. A U-shaped groove (10) is provided on the side wall of the cover (5), and the cover (5) can be covered on the outside of the net cylinder (11).

4. The sodium tungstate reactor with improved structure according to claim 3 is characterized in that: The annular plate (13) on the supporting structure (9) is fixedly mounted on the upper end of the net cylinder (11).

5. The sodium tungstate reactor with improved structure according to claim 4 is characterized in that: The U-shaped plate (15) on the closed structure (8) is installed in the U-shaped groove (10), a guide rail groove (16) is provided on one side wall of the U-shaped plate (15), and a hole is provided on the base plate (17).

6. The sodium tungstate reactor with improved structure according to claim 5 is characterized in that: The base rod (18) is movably mounted in a hole opened on the base plate (17); the baffle plate (19) is located above the base plate (17); the spring (20) is located below the base plate (17); the connecting plate (21) is movably mounted in the guide rail groove (16); the closing cover (22) is located on the inner side of the U-shaped plate (15); and the closing cover (22) can be covered on the supporting structure (9).

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