Sludge modification mixer

Abstract

The utility model relates to the technical field of sludge treatment, and discloses a sludge modification mixer, which solves the problems of sludge modification mixers currently on the market. The utility model comprises a feed hopper, one side of the feed hopper is fixedly connected with a mixing box, the surface of the mixing box is provided with a skeleton agent addition port, one side of the mixing box is fixedly connected with a side transmission box, one side of the side transmission box is provided with a reduction body, the output shaft of the reduction body is provided with a steering gear, one side of the steering gear is movably connected with a right-handed spiral body, and the other side of the steering gear is movably connected with a transmission device, the left-handed spiral body and the right-handed spiral body are used to move along the mixing box, and the rotating motion of the spiral can realize efficient and uniform mixing of materials, and at the same time, the surfaces of the left-handed spiral body and the right-handed spiral body are threadedly engaged, which can improve the stability of the movement and reduce the shaking generated during mixing, and the stable movement increases the mixing speed and improves the mixing effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of sludge treatment, and more specifically, particularly relates to a sludge modification mixer. Background Art

[0002] The main function of the sludge modification mixer is to mix various silts, sludges, muds, muds and solidifying materials and agents, so that the agent materials and the various components in the sludge can undergo sufficient physical and chemical reactions to form a state that meets the requirements of the composite process. It can realize the efficient batch processing and production of various sludges and various configurations at the same time.

[0003] In the prior art, the authorization publication number "CN216890609U" discloses a "continuous sludge dehydration and drying system"; it includes a sludge preliminary dehydrator, a sludge modification mixer, a sludge deep dehydrator and a dosing system, the inlet of the sludge preliminary dehydrator is connected to a raw sludge conveying device, the outlet of the sludge preliminary dehydrator is connected to a primary sludge conveying device, the primary sludge conveying device is divided into two ways and connected to the inlet of the sludge modification mixer and the sludge transport equipment respectively, the outlet of the sludge modification mixer is connected to the inlet of the sludge deep dehydrator, and the outlet of the sludge deep dehydration is connected to the sludge transport equipment through a secondary sludge conveying device; the dosing system includes a sludge flocculation dosing device, a curing agent dosing device and a modifier dosing device. Through this system, it can be ensured that the water content of sewage is reduced to a range that meets the requirements, and energy consumption can be saved and secondary pollution can be reduced.

[0004] The above-mentioned "a continuous sludge dehydration and drying system" still has some disadvantages. For example, during the use of the existing sludge modification mixer, the sludge modification mixer has problems such as uneven mixing and low efficiency, which affects the effect of sludge treatment;

[0005] For this reason, a sludge modification mixer is proposed here to solve the above-mentioned problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a sludge modification mixer to solve the problems of uneven mixing and low efficiency of the sludge modification mixer mentioned in the above background technology, which affect the effect of sludge treatment.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sludge modification mixer, including a feed hopper, one side of the feed hopper is fixedly connected to a mixing box, the surface of the mixing box is provided with a skeleton agent addition port, one side of the mixing box is fixedly connected to a side transmission box, one side of the side transmission box is provided with a reduction body, the output shaft of the reduction body is provided with a steering gear, one side of the steering gear is movably connected to a right-handed spiral, the other side of the steering gear is movably connected to a transmission, and one side of the transmission is provided with a left-handed spiral.

[0008] Preferably: a side cover is provided on one side of the mixing box, a discharge port sealing plate is provided on the other side of the mixing box, an observation port is provided on one side of the side cover, and a U-shaped groove is provided on the surface of the mixing box.

[0009] Preferably: a reducer mounting plate is provided on one side of the side transmission box, and a transmission box cover plate is provided on the top of the side transmission box.

[0010] Preferably, a limiting thread ring is provided on one side of the transmission device, and one side of the limiting thread ring is vertically arranged with respect to one side of the transmission device.

[0011] Preferably: an outer square seat outer spherical ball bearing is provided on one side of the left-handed helix, and an inner square seat outer spherical ball bearing is provided on the other side of the left-handed helix, and the number of the outer square seat outer spherical ball bearing and the inner square seat outer spherical ball bearing are both two, and the outer square seat outer spherical ball bearing and the inner square seat outer spherical ball bearing are provided on both sides of the right-handed helix.

[0012] Preferably, the surface of the mixing box is provided with buckles, and the number of the buckles is multiple.

[0013] Compared with the prior art, the utility model provides a sludge modification mixer, which has the following beneficial effects:

[0014] 1) In the operation of the new sludge modification mixer, the left-handed helicoid and the right-handed helicoid are used to move along the mixing box. Through the rotational motion of the spiral, efficient and uniform mixing of materials is achieved. At the same time, the surfaces of the left-handed helicoid and the right-handed helicoid are threaded, which can improve the stability of the movement and reduce the shaking during mixing. The stable movement increases the mixing speed and improves the mixing effect.

[0015] 2) During the operation of the new sludge modification mixer, an observation port is arranged on the surface of the side cover plate, which allows the operator to observe the working status inside the mixing box, facilitates the monitoring of the mixing process, and ensures uniform mixing. At the same time, the U-shaped groove supports the mixing box to maintain its stability, which can enhance the rigidity of the mixing box and reduce the occurrence of deformation. At the same time, the buckle is used to fix the side cover plate and the transmission box cover plate, which facilitates the opening and maintenance of the equipment, improves the maintainability of the equipment, and reduces the difficulty of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a side structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the feed hopper structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Explanation of the numbers in the figure: 1. Feed hopper; 2. Skeleton agent addition port; 3. Side cover; 4. Observation port; 5. U-shaped groove; 6. Side transmission box; 7. Reducer mounting plate; 8. Transmission box cover; 9. Discharge port sealing plate; 10. Limiting thread ring; 11. Transmission; 12. Left-handed helicoid; 13. Right-handed helicoid; 14. Buckle; 15. External square seat outer spherical ball bearing; 16. Internal square seat outer spherical ball bearing; 17. Steering gear; 18. Reducer body; 19. Mixing box body. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0023] See also Figures 1 to 4The utility model provides a technical solution: a sludge modification mixer, including a feed hopper 1, a mixing box 19 is fixedly connected to one side of the feed hopper 1, a skeleton agent addition port 2 is opened on the surface of the mixing box 19, a side transmission box 6 is fixedly connected to one side of the mixing box 19, a reduction body 18 is arranged on one side of the side transmission box 6, a steering gear 17 is arranged on the output shaft of the reduction body 18, a right-handed spiral 13 is movably connected to one side of the steering gear 17, a transmission 11 is movably connected to the other side of the steering gear 17, and a left-handed spiral 12 is arranged on one side of the transmission 11.

[0024] In this embodiment, a side cover plate 3 is provided on one side of the mixing box 19, a discharge port sealing plate 9 is provided on the other side of the mixing box 19, an observation port 4 is provided on one side of the side cover plate 3, and a U-shaped groove 5 is provided on the surface of the mixing box 19.

[0025] In a further preferred embodiment of the present invention, refer to Figures 1 to 4 As shown, the U-shaped groove 5 supports the mixing box 19 and maintains its stability, thereby enhancing the rigidity of the mixing box 19 and reducing the occurrence of deformation.

[0026] In this embodiment, a reducer mounting plate 7 is provided on one side of the side transmission box 6 , and a transmission box cover plate 8 is provided on the top of the side transmission box 6 .

[0027] In a further preferred embodiment of the present invention, refer to Figures 1 to 4 As shown, the side transmission box 6 can be used to protect the steering gear 17.

[0028] In this embodiment, a limiting thread ring 10 is disposed on one side of the transmission device 11 , and one side of the limiting thread ring 10 is disposed perpendicular to one side of the transmission device 11 .

[0029] In a further preferred embodiment of the present invention, refer to Figures 1 to 4 As shown, one side of the transmission 11 is stabilized by a limiting thread ring 10 .

[0030] In this embodiment, an outer square seat outer spherical ball bearing 15 is provided on one side of the left-handed spiral body 12, and an inner square seat outer spherical ball bearing 16 is provided on the other side of the left-handed spiral body 12, and the number of the outer square seat outer spherical ball bearing 15 and the inner square seat outer spherical ball bearing 16 are both two, and the outer square seat outer spherical ball bearing 15 and the inner square seat outer spherical ball bearing 16 are provided on both sides of the right-handed spiral body 13.

[0031] In a further preferred embodiment of the present invention, refer to Figures 1 to 4As shown, during the rotational movement of the right-handed helicoid 13 and the left-handed helicoid 12, the outer square seat outer spherical ball bearing 15 and the inner square seat outer spherical ball bearing 16 can support the rotational movement of the right-handed helicoid 13 and the left-handed helicoid 12, reduce friction and wear, improve the rotational efficiency and stability of the right-handed helicoid 13 and the left-handed helicoid 12, and extend the service life.

[0032] In this embodiment, buckles 14 are provided on the surface of the mixing box 19, and the number of buckles 14 is multiple.

[0033] In a further preferred embodiment of the present invention, refer to Figures 1 to 4 As shown, the buckle 14 is used to fix the side cover plate 3 and the transmission box cover plate 8, which facilitates the opening and maintenance of the equipment, improves the maintainability of the equipment, and reduces the difficulty of operation.

[0034] The specific usage and function of this embodiment are as follows: in the daily operation of the new sludge modification mixer, the sludge to be mixed first enters the mixing box 19 along the feed hopper 1, the feed hopper 1 can realize the rapid and continuous supply of sludge, and the skeleton agent can be added through the skeleton agent addition port 2, the modified skeleton agent is added into the mixing box 19 through the skeleton agent addition port 2, and mixed with the sludge, so as to provide the skeleton agent required for modification for the sludge and improve its physical properties. At this time, after the reduction body 18 is started, the reduction body 18 can be used to drive the steering gear 17 to operate, and the reduction body 18 is used to provide a stable power output, and the steering gear 17 can be used to In order to change the transmission direction or achieve reversal, the speed reducer 18 can be used to synchronously drive the right-handed helicoid 13 and the left-handed helicoid 12 to rotate through the connection of the transmission device 11. At the same time, one side of the transmission device 11 is stabilized by the limiting thread ring 10, and the left-handed helicoid 12 and the right-handed helicoid 13 are used to move along the mixing box 19. Through the rotational movement of the spiral, efficient and uniform mixing of materials is achieved. At the same time, the surfaces of the left-handed helicoid 12 and the right-handed helicoid 13 are threaded, which can improve the stability of the movement and reduce the shaking generated during mixing. The stable movement increases the mixing speed and improves the mixing effect.

[0035] During the mixing process, the side of the mixing box 19 can be closed by the discharge port sealing plate 9 to protect the internal structure of the mixing box 19, prevent material leakage, and ensure safe operation. At the same time, the observation port 4 is arranged on the surface of the side cover plate 3. The observation port 4 allows the operator to observe the working state inside the mixing box 19, which is convenient for monitoring the mixing process and ensuring uniform mixing. At the same time, the U-shaped groove 5 supports the mixing box 19 to maintain its stability, which can enhance the rigidity of the mixing box 19 and reduce the occurrence of deformation. At the same time, the buckle 14 is used to fix the side cover plate 3 and the transmission box cover plate 8, which is convenient for opening and maintenance of the equipment, improves the maintainability of the equipment, and reduces the difficulty of operation;

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field, and are not the key to the present utility model, so they will not be elaborated.

[0037] 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 sludge modification mixer, comprising a feed hopper (1), characterized in that: A mixing box (19) is fixedly connected to one side of the feed hopper (1), a skeleton agent addition port (2) is provided on the surface of the mixing box (19), a side transmission box (6) is fixedly connected to one side of the mixing box (19), a reduction gear (18) is provided on one side of the side transmission box (6), a steering gear (17) is provided on the output shaft of the reduction gear (18), a right-handed helical body (13) is movably connected to one side of the steering gear (17), a transmission (11) is movably connected to the other side of the steering gear (17), and a left-handed helical body (12) is provided on one side of the transmission (11).

2. The sludge modification mixer according to claim 1, characterized in that: A side cover plate (3) is provided on one side of the mixing box (19), a discharge port sealing plate (9) is provided on the other side of the mixing box (19), an observation port (4) is provided on one side of the side cover plate (3), and a U-shaped groove (5) is provided on the surface of the mixing box (19).

3. The sludge modification mixer according to claim 2, characterized in that: A reducer mounting plate (7) is provided on one side of the side transmission box (6), and a transmission box cover plate (8) is provided on the top of the side transmission box (6).

4. The sludge modification mixer according to claim 3, characterized in that: A limiting thread ring (10) is provided on one side of the transmission device (11), and one side of the limiting thread ring (10) is arranged perpendicular to one side of the transmission device (11).

5. The sludge modification mixer according to claim 4, characterized in that: An outer square seat outer spherical ball bearing (15) is arranged on one side of the left-handed spiral body (12), and an inner square seat outer spherical ball bearing (16) is arranged on the other side of the left-handed spiral body (12), and the number of the outer square seat outer spherical ball bearing (15) and the inner square seat outer spherical ball bearing (16) is two, and the outer square seat outer spherical ball bearing (15) and the inner square seat outer spherical ball bearing (16) are arranged on both sides of the right-handed spiral body (13).

6. The sludge modification mixer according to claim 5, characterized in that: The surface of the mixing box (19) is provided with buckles (14), and the buckles (14) are multiple in number.

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