Airtight joint pipe of grain feeding elephant trunk of granary

By designing the gas-tight joint pipe of the grain inlet pipe in the granary, the problem of condensate dripping into the granary is solved, the sealing of the grain inlet pipe and the reception of condensate water is achieved, and the stability of the grain is improved.

CN222860250UActive Publication Date: 2025-05-13ANYANG HENGZHICHEN MECHANICAL & ELECTRICAL ENGINEERING CO LTD
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Patent Information

Application Number
CN202421930892.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-11
Publication Date
2025-05-13
Estimated Expiration
2034-08-11

AI Technical Summary

Technical Problem

The condensate left by the grain pipes in the existing granary will drip into the granary, affecting the stability of the grain, and the plastic bags are not sealed well and are prone to damage.

Method used

A granary grain inlet pipe air-tight joint pipe is designed, installed at the bottom of the grain inlet pipe, including the joint pipe, flange and sealing gasket. The inner diameter of the joint pipe is the same as the outer diameter of the grain inlet pipe, which can bear condensate and seal it through the sealing gasket and flange.

Benefits of technology

The bottom end of the inlet pipe is effectively sealed to prevent condensate water from dripping into the granary, improve the stability of the grain, and observe the condensate capacity through the transparent window for convenient timely replacement.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222860250U_ABST
Patent Text Reader

Abstract

The utility model discloses an airtight joint pipe of a grain feeding elephant trunk of a granary, which relates to the technical field of grain feeding elephant trunks, is arranged at the bottom end of the grain feeding elephant trunk and comprises a joint pipe, a flange I is arranged at the bottom of the grain feeding elephant trunk, a mounting hole I is formed in the periphery of the flange I, a containing groove I is formed in the bottom of the flange I, and a containing cavity is formed in the joint pipe. A second flange is arranged on the upper portion of the section pipe, a second containing groove is correspondingly formed in the upper portion of the second flange, second mounting holes are correspondingly formed in the periphery of the second flange, the outer side of the upper portion of the section pipe is sleeved with a sealing gasket, and the sealing gasket is located in the first containing groove and the second containing groove. The device is installed at the bottom end of the grain feeding articulated chute, not only can the sealing performance be ensured, but also condensed water of the bang of the grain feeding articulated chute can be received, installation is convenient, and applicability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of grain silo inlet chute, in particular to an airtight joint pipe of a grain silo inlet chute. Background Art

[0002] At present, bulk grain is generally put into large-scale granaries such as building granaries through the grain feed chute arranged on the top of the granary. In order to ensure uniform distribution of grain, a large number of grain feed chutes are used. When the grain is put into the granary, the lower end of the grain feed chute is inside the granary and the upper end is outside the granary. Due to the temperature difference between the inside and outside, condensed water will drip into the granary along the grain feed chute, affecting the stability of the grain in the granary.

[0003] At present, most warehouse operators usually put a plastic bag on the bottom of the slide pipe after entering the warehouse, and remove the plastic bag containing condensed water for replacement after a period of time. The problems of this operation method are: 1. The plastic bag is easily damaged, and condensed water drips into the warehouse, affecting the temperature and humidity of the grain; 2. The sealing is not good. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an airtight joint pipe for a grain silo feed chute to address the deficiencies in the prior art. The airtight joint pipe is installed at the bottom end of the grain feed chute, which can not only ensure the sealing performance, but also can receive the condensed water left in the grain feed chute. The utility model is easy to install and has strong applicability.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An airtight joint pipe for a grain silo feed chute is arranged at the bottom end of the grain feed chute, comprising a joint pipe, a flange 1 is arranged at the bottom of the grain feed chute, a mounting hole 1 is arranged at the periphery of the flange 1, a receiving groove 1 is arranged at the bottom of the flange 1, a receiving cavity is arranged in the joint pipe, a flange 2 is arranged at the upper part of the joint pipe, a receiving groove 2 is correspondingly arranged at the upper part of the flange 2, and mounting holes 2 are arranged correspondingly at the periphery of the flange 2, a sealing gasket is sleeved on the outer side of the upper part of the joint pipe, and the sealing gasket is located in the receiving groove 1 and the receiving groove 2.

[0007] Furthermore, the inner diameter of the section pipe is the same as the outer diameter of the grain inlet chute, and the top of the section pipe is inserted into a receiving groove of a flange on the outer side of the grain inlet chute.

[0008] Furthermore, the flange 1 and the grain inlet chute are integrally formed.

[0009] Furthermore, an observation window is provided on the joint pipe.

[0010] The beneficial effects of the utility model are:

[0011] 1. The utility model discloses an airtight joint pipe for grain inlet pipe of a granary, which is arranged at the bottom end of the grain inlet pipe, and comprises a joint pipe, wherein a flange 1 is arranged at the bottom of the grain inlet pipe, a mounting hole 1 is arranged at the periphery of the flange 1, and a receiving groove 1 is arranged at the bottom of the flange 1. There is a receiving cavity in the joint pipe for receiving water flowing down from the grain inlet pipe; a flange 2 is arranged at the upper part of the joint pipe, a receiving groove 2 is arranged correspondingly at the upper part of the flange 2, and mounting holes 2 are arranged correspondingly at the periphery of the flange 2 for installation with the flange 1.

[0012] 2. The inner diameter of the joint pipe is the same as the outer diameter of the grain inlet chute. During installation, directly insert the top of the joint pipe into the receiving groove 1 of the flange 1 on the outside of the grain inlet chute, and then set a sealing gasket on the outer side of the upper part of the joint pipe. The sealing gasket just fits into the receiving groove 1 and the receiving groove 2 to achieve the sealing of the joint pipe and the grain inlet chute.

[0013] In order to increase the practicality of the section pipe, a transparent window can be arranged on one side for observing the capacity of condensed water for timely replacement. 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 a specific implementation method of the utility model.

[0016] In the figure: 1-grain inlet chute, 2-section pipe, 3-flange one, 4-mounting hole one, 5-accommodating cavity, 6-flange two, 7-accommodating groove two, 8-mounting hole two, 9-sealing gasket, 10-accommodating groove one, 11-transparent window. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Example 1

[0018] like Figure 1 As shown, an airtight joint pipe of a grain silo feed chute is arranged at the bottom end of the grain feed chute 1, including a joint pipe 2, wherein a flange 3 is arranged at the bottom of the grain feed chute 1, a mounting hole 4 is arranged on the periphery of the flange 3, and a receiving groove 10 is arranged at the bottom of the flange 3.

[0019] The joint pipe 2 has a receiving cavity 5 in it, a flange 6 is arranged on the upper part of the joint pipe 2, a receiving groove 7 is arranged on the upper part of the flange 6, and mounting holes 8 are arranged on the outer periphery of the flange 6.

[0020] A sealing gasket 9 is sleeved on the outer side of the upper part of the joint pipe 2, and the sealing gasket 9 is located in the accommodating groove 10 and the accommodating groove 2 7.

[0021] The inner diameter of the joint pipe 2 is the same as the outer diameter of the grain inlet chute 1, and the top of the joint pipe 2 is inserted into the receiving groove 10 of the flange 3 on the outer side of the grain inlet chute 1.

[0022] The flange 3 and the grain inlet chute 1 are integrally formed.

[0023] Principle of use: Figure 2 As shown, after the bulk grain is put into the warehouse, the joint pipe 2 is put on the outer side of the bottom end of the grain feeding chute 1. At this time, the sealing gasket 9 is just located in the receiving groove 10 and the receiving groove 7 to play a sealing role. Then, the corresponding mounting hole 1 4 and the mounting hole 2 8 are fixed with bolts. On the one hand, the receiving cavity 5 can be used to receive condensed water, and on the other hand, the joint pipe 2 can also play a sealing role.

[0024] In addition, in order to increase the practicality of the joint pipe 2, a transparent window 11 can be arranged on one side for observing the capacity of the condensed water so as to facilitate timely replacement.

[0025] 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 it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An airtight joint pipe for a grain silo inlet pipe, arranged at the bottom end of the grain silo inlet pipe (1), characterized in that: The invention comprises a joint pipe (2), wherein a flange (3) is arranged at the bottom of the grain feeding chute (1), a mounting hole (4) is arranged on the outer periphery of the flange (3), a receiving groove (10) is arranged at the bottom of the flange (3), a receiving cavity (5) is arranged inside the joint pipe (2), a flange (6) is arranged at the upper part of the joint pipe (2), a receiving groove (7) is arranged correspondingly at the upper part of the flange (6), and mounting holes (8) are arranged correspondingly at the outer periphery of the flange (6), and a sealing gasket (9) is sleeved on the outer side of the upper part of the joint pipe (2), and the sealing gasket (9) is located in the receiving groove (10) and the receiving groove (7).

2. The airtight joint pipe for grain inlet pipe of granary according to claim 1, characterized in that: The inner diameter of the joint pipe (2) is the same as the outer diameter of the grain inlet chute (1), and the top of the joint pipe (2) is inserted into the receiving groove 1 (10) of the flange 1 (3) on the outside of the grain inlet chute (1).

3. The airtight joint pipe for grain silo inlet pipe according to claim 1 is characterized by: The flange 1 (3) and the grain inlet chute (1) are integrally formed.

4. The airtight joint pipe for grain silo inlet pipe according to claim 1 is characterized by: An observation window (11) is provided on the joint tube (2).