Bearing and mechanical seal combined device for horizontal drying machine

Abstract

The utility model relates to a bearing and mechanical seal combined device for a horizontal drying machine, which comprises a gland I and a gland II, an inner hexagon screw is arranged on the outer surface of the left side of the gland I, a circular ring I is arranged in the gland I, a lifting bolt I is arranged at the top of the gland I, a moving ring is arranged in the gland I, and a circular ring II is arranged at the bottom of the moving ring. A first round ring is arranged in the first gland, a second round ring is arranged in the first gland, a push ring is arranged in the first gland, a hexagon socket set screw with a concave end is arranged in the first gland, and a first oil ring is arranged on the outer surface of the first gland. According to the bearing and mechanical seal combined device for the horizontal drying machine, by arranging an inner hexagon screw and an inner hexagon fillister head screw, the inner hexagon screw and the inner hexagon fillister head screw can be in threaded connection with a first lifting bolt and a second lifting bolt correspondingly, so that the first lifting bolt and the second lifting bolt are reinforced, and the effect that the bearing and mechanical seal combined device is firmer and more stable during use is achieved; and then the shaft sleeve is connected with the rotary kiln of the horizontal drying machine through the screw hole.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal dryers, in particular to a bearing and mechanical seal combination device for a horizontal dryer. Background Art

[0002] Horizontal dryer is a common industrial equipment, mainly used to dry various substances such as powders, granules, blocks, etc. It evaporates the moisture in the substance by blowing high-temperature hot air to obtain a dry product. According to different working principles and structures, there are many types of horizontal dryers, including belt dryers, boiling dryers (also called fluidized beds), etc.

[0003] The horizontal dryers in the prior art usually do not require sealing because of the low pressure requirements. Only some simple shielding is enough. With the rise of the new energy industry, the pressure requirements for horizontal dryers are getting higher and higher. The traditional sealing form can no longer meet the current process requirements. For this reason, we proposed a bearing and mechanical seal combination device for horizontal dryers. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a bearing and mechanical seal combination device for a horizontal dryer, which has the advantages of good density, etc., and solves the problem that the traditional sealing form can no longer meet the current process requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing and mechanical seal assembly for a horizontal dryer, comprising a gland 1 and a gland 2, wherein the left outer surface of the gland 1 is provided with a hexagon socket screw, the interior of the gland 1 is provided with a circular ring 1, the top of the gland 1 is provided with a lifting ring screw 1, the interior of the gland 1 is provided with a moving ring, the interior of the gland 1 is provided with a circular ring 2, the interior of the gland 1 is provided with a push ring, the interior of the gland 1 is provided with a hexagon socket concave end set screw, the outer surface of the gland 1 is provided with an oil ring 1, the outer surface of the gland 1 is provided with a circulating water jacket, the top of the gland 1 is provided with a lifting ring screw 2, the right outer surface of the gland 1 is provided with a hexagon socket head screw, the right outer surface of the gland 1 is provided with a shaft sleeve, and the outer surface of the gland 1 is provided with a gasket No. 1;

[0006] An oil cup is provided inside the gland cover 2, a skeleton seal 1 is provided inside the gland cover 2, a circular ring 3 is provided inside the gland cover 2, a deep groove ball bearing is provided inside the gland cover 2, a circular ring 4 is provided inside the gland cover 2, a skeleton seal 2 is provided inside the gland cover 2, a spring seat is provided inside the gland cover 2, a spring is provided on the outer surface of the spring seat, a connecting pipe extending to the outer surface of the gland cover 2 is provided inside the gland cover 2, and gasket No. 2 is provided on the outer surfaces of the left and right sides of the gland cover 2.

[0007] Furthermore, the shaft sleeve is connected to the rotary kiln of the horizontal dryer through the screw hole, and is kept statically sealed with the rotary kiln body of the horizontal dryer through the gasket No. 1.

[0008] Furthermore, it comprises a static ring, and the outer surface of the dynamic ring is in contact with the outer surface of the static ring.

[0009] Furthermore, the center points of the gland 1 and the gland 2 are on the same vertical line.

[0010] Furthermore, the spring is sleeved on the outer surface of the spring seat.

[0011] Furthermore, the hexagon socket screw and the hexagon socket cylindrical head screw are threadedly connected to the first eye screw and the second eye screw respectively.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The bearing and mechanical seal combination device for the horizontal dryer can be threadedly connected to the first lifting ring screw and the second lifting ring screw by arranging a hexagon socket screw and a hexagon socket cylindrical head screw, so as to reinforce the first lifting ring screw and the second lifting ring screw, making the lifting ring screw more firm and stable during use. Then, the shaft sleeve is connected to the rotary kiln of the horizontal dryer through the screw hole, and a static seal is maintained with the rotary kiln body of the horizontal dryer through a gasket. The dynamic ring always keeps in contact with the end face of the static ring under the action of the elastic force provided by the spring, so as to achieve the purpose of both rotation and sealing. The above structures solve the problem that traditional sealing forms can no longer meet current process requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the lower part of the structure of the utility model.

[0017] In the figure: 1. gland one; 2. hexagon socket screw; 3. circular ring one; 4. eye screw one; 5. static ring; 6. dynamic ring; 7. circular ring two; 8. push ring; 9. hexagon socket set screw with concave end; 10. oil cup one; 11. circulating water jacket; 12. eye screw two; 13. hexagon socket cylindrical head screw; 14. bushing; 15. gasket; 16. gland two; 17. oil cup; 18. skeleton seal one; 19. circular ring three; 20. deep groove ball bearing; 21. circular ring four; 22. skeleton seal two; 23. spring seat; 24. spring; 25. connecting pipe; 26. gasket. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The bearing and mechanical seal assembly device for a horizontal dryer in this embodiment includes a gland 1 and a gland 2 16, a left outer surface of the gland 1 is provided with a hexagon socket screw 2, a circular ring 3 is provided inside the gland 1, a lifting eye screw 4 is provided on the top of the gland 1, a moving ring 6 is provided inside the gland 1, a circular ring 2 is provided inside the gland 1, a push ring 8 is provided inside the gland 1, a hexagon socket concave end set screw 9 is provided inside the gland 1, an oil ring 10 is provided on the outer surface of the gland 1, a circulating water jacket 11 is provided on the outer surface of the gland 1, a lifting eye screw 2 12 is provided on the top of the gland 1, a hexagon socket head screw 13 is provided on the right outer surface of the gland 1, a shaft sleeve 14 is provided on the right outer surface of the gland 1, and a gasket 15 is provided on the outer surface of the gland 1.

[0020] An oil cup 17 is provided inside the gland 16, a skeleton seal 18 is provided inside the gland 16, a circular ring 3 19 is provided inside the gland 16, a deep groove ball bearing 20 is provided inside the gland 16, a circular ring 4 21 is provided inside the gland 16, a skeleton seal 22 is provided inside the gland 16, a spring seat 23 is provided inside the gland 16, a spring 24 is provided on the outer surface of the spring seat 23, a connecting pipe 25 extending to the outer surface of the gland 16 is provided inside the gland 16, and gaskets 26 are provided on the outer surfaces of the left and right sides of the gland 16.

[0021] exist Figure 2 and 3 In the embodiment, by threading the hexagon socket screw 2 and the hexagon socket cylindrical head screw 13 with the eyebolt 1 4 and the eyebolt 2 12 respectively, the eyebolt 1 4 and the eyebolt 2 12 can be reinforced to make them more stable.

[0022] exist Figure 2 and 3 By fitting the outer surface of the dynamic ring 6 with the outer surface of the static ring 5, the dynamic ring 6 can always be kept in contact with the end surface of the static ring 5 under the action of the elastic force provided by the spring 24, thereby achieving the purpose of both rotation and sealing.

[0023] exist Figure 2 and 3In the embodiment, by connecting the shaft sleeve 14 to the rotary kiln of the horizontal dryer through the screw hole, the dynamic ring 6 always keeps in contact with the end surface of the static ring 5 under the elastic force provided by the spring 24, thereby achieving the purpose of both rotation and sealing.

[0024] In summary, the bearing and mechanical seal combination device for the horizontal dryer can be threadedly connected to the eye screw 1 4 and the eye screw 2 12 respectively by arranging the hexagon socket screw 2 and the hexagon socket cylindrical head screw 13, so as to reinforce the eye screw 1 4 and the eye screw 2 12, so as to make it more firm and stable when used. Then, the sleeve 14 is connected to the rotary kiln of the horizontal dryer through the screw hole, and the gasket 15 is used to maintain a static seal with the rotary kiln body of the horizontal dryer. The dynamic ring 6 always keeps in contact with the end face of the static ring 5 under the action of the elastic force provided by the spring 24, so as to achieve the purpose of both rotation and sealing. The above structures solve the problem that traditional sealing forms can no longer meet the current process requirements.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article 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, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing and mechanical seal assembly for a horizontal dryer, comprising a gland first (1) and a gland second (16), characterized in that: The left outer surface of the gland (1) is provided with a hexagon socket screw (2), the interior of the gland (1) is provided with a circular ring (3), the top of the gland (1) is provided with a lifting eye screw (4), the interior of the gland (1) is provided with a moving ring (6), the interior of the gland (1) is provided with a circular ring (7), the interior of the gland (1) is provided with a push ring (8), the interior of the gland (1) is provided with a hexagon socket concave end set screw (9), the outer surface of the gland (1) is provided with an oil ring (10), the outer surface of the gland (1) is provided with a circulating water jacket (11), the top of the gland (1) is provided with a lifting eye screw (12), the right outer surface of the gland (1) is provided with a hexagon socket head screw (13), the right outer surface of the gland (1) is provided with a shaft sleeve (14), and the outer surface of the gland (1) is provided with a gasket (15); An oil cup (17) is provided inside the second gland (16), a skeleton seal (18) is provided inside the second gland (16), a circular ring (19) is provided inside the second gland (16), a deep groove ball bearing (20) is provided inside the second gland (16), a circular ring (21) is provided inside the second gland (16), a skeleton seal (22) is provided inside the second gland (16), a spring seat (23) is provided inside the second gland (16), a spring (24) is provided on the outer surface of the spring seat (23), a connecting pipe (25) extending to the outer surface of the second gland (16) is provided inside the second gland (16), and gaskets (26) are provided on the left and right outer surfaces of the second gland (16).

2. The bearing and mechanical seal assembly for a horizontal dryer according to claim 1, characterized in that: The shaft sleeve (14) is connected to the rotary kiln of the horizontal dryer through a screw hole, and is statically sealed with the rotary kiln body of the horizontal dryer through a gasket No. 1 (15).

3. The bearing and mechanical seal assembly for a horizontal dryer according to claim 1, characterized in that: It comprises a stationary ring (5), and the outer surface of the dynamic ring (6) is in contact with the outer surface of the stationary ring (5).

4. The bearing and mechanical seal assembly for a horizontal dryer according to claim 1, characterized in that: The center points of the gland one (1) and the gland two (16) are both on the same vertical line.

5. The bearing and mechanical seal assembly for a horizontal dryer according to claim 1, characterized in that: The spring (24) is sleeved on the outer surface of the spring seat (23).

6. The bearing and mechanical seal assembly for a horizontal dryer according to claim 1, characterized in that: The hexagon socket screw (2) and the hexagon socket cylindrical head screw (13) are respectively threadedly connected to the first lifting eye screw (4) and the second lifting eye screw (12).

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