Breaking and feeding indicating device for feed opening of feed bin

Abstract

The utility model discloses a feed interruption indicating device for a feed opening of a stock bin, which relates to the technical field of material blockage prevention and comprises an action structure, an indicating plate and a material passing structure. The action structure is arranged in the feed bin feed opening, the two ends of the action structure extend out of the feed bin feed opening and are connected with indicator plates, and the action structure is impacted by falling materials to enable the indicator plates to deflect; the material passing structure is arranged outside the feed opening of the stock bin and knocks the feed opening of the stock bin in the blocking process. The device is simple in structure, an operator can conveniently observe the blanking state in the feed opening of the stock bin, when the feed opening of the stock bin is blocked, the material passing structure can be directly started to vibrate and dredge the feed opening of the stock bin, operation is easy, the labor intensity of the operator is reduced, and the device has high use value.

Description

Technical Field

[0001] The utility model relates to the technical field of material anti-blocking, in particular to a material feeding interruption indicating device at a material bin discharge port. Background Art

[0002] In order to meet environmental protection requirements, existing materials are transported in a fully enclosed manner, and star-shaped discharge valves are often used as automatic discharge valves. However, due to high temperature during transportation, dust removal ash materials are easy to stick to the wall, resulting in unsmooth discharge at the silo discharge port. Once the silo discharge port is blocked, the star-shaped discharge valve cannot discharge normally, resulting in a material cutoff problem. After the material cutoff, the operator fails to discover it in time, which seriously affects the subsequent processes, resulting in unstable product quality, and requires regular cleaning by staff. However, during the cleaning operation, the star-shaped discharge valve at the silo discharge port needs to be removed or the silo discharge port needs to be manually knocked, which increases the difficulty of cleaning for staff. Utility Model Content

[0003] The purpose of the utility model is to solve the problems raised in the above background technology, and then proposes a feeding interruption indicating device for a feeding port of a silo.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A feeding interruption indicating device for a silo discharge port comprises an action structure, an indicating plate and a material passing structure;

[0006] The action structure is arranged in the material bin discharge port and its two ends extend to the outside of the material bin discharge port and are connected with an indicator plate. The action structure is impacted by the falling material so that the indicator plate deflects.

[0007] The material passing structure is arranged outside the material bin discharge port and knocks the material bin discharge port during the blocking process.

[0008] Furthermore, the action structure includes a rotating roller and a material receiving plate;

[0009] The rotating roller rotates horizontally in the silo discharge port, and both ends thereof extend to the outside of the silo discharge port and are each connected with an indicator plate. A plurality of receiving plates are arranged on the circumference of the rotating roller, and the receiving plates are located inside the silo discharge port.

[0010] Furthermore, the indicator board is provided with a reflective sticker to facilitate observation of the status of the indicator board at night.

[0011] Furthermore, the material passing structure comprises a mounting plate, a reciprocating linear member, a fixing plate, a support rod and a knocking ball;

[0012] The mounting plate is arranged outside the discharge port of the silo and a reciprocating linear member is installed on it. The telescopic end of the reciprocating linear member is horizontally connected to a fixed plate. A knocking ball is connected to the fixed plate through a support rod. The knocking ball is located on one side of the discharge port of the silo so that the reciprocating linear member can operate to make the knocking ball vibrate and knock on the side wall of the discharge port of the silo.

[0013] Furthermore, the reciprocating linear member adopts one of an impact cylinder, an electric telescopic push rod or an eccentric reciprocating motor.

[0014] Furthermore, there are at least three knocking balls which are equidistantly distributed to improve the knocking effect on the discharge port of the silo.

[0015] Furthermore, the knocking ball is coated with rubber or sponge on the outside to reduce the noise generated during the contact between the knocking ball and the discharge port of the silo.

[0016] Furthermore, the material passing structure is a vibration motor.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model has a simple structure. Through the arrangement of the action structure, the indicator plate and the material passing structure, it is not only convenient for the operator to observe the falling state of the material in the material bin discharge port, but also the state of the indicator plate can be used to intuitively complete the observation of the falling state of the material in the material bin discharge port. Moreover, when the material bin discharge port is blocked, the material passing structure can be directly started to vibrate and clear the material bin discharge port. The operation is simple, the labor intensity of the operator is reduced, and the material feeding effect is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is the installation diagram of the action structure;

[0021] Figure 3 This is a schematic diagram of the installation of the striking ball;

[0022] Among them: 1. action structure; 11. rotating roller; 12. material receiving plate; 2. indicator plate; 3. material passing structure; 31. mounting plate; 32. reciprocating linear member; 33. fixing plate; 34. support rod; 35. knocking ball. DETAILED DESCRIPTION

[0023] 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. The utility model is further described in combination with the drawings and embodiments:

[0024] See attached Figure 1 -Attached Figure 3 As shown, a feeding interruption indicating device for a silo discharge port comprises an action structure 1, an indicating plate 2 and a material passing structure 3;

[0025] The action structure 1 is arranged in the material bin discharge port and its two ends extend to the outside of the material bin discharge port and are connected with an indicator plate 2. During the normal discharge process, the action structure 1 is impacted by the falling material so that the indicator plate 2 deflects, and it can be judged that there is no blockage in the material bin discharge port at this time. On the contrary, during the normal discharge process, the indicator plate 2 does not deflect, and it can be judged that there is a blockage in the material bin discharge port at this time.

[0026] The material passing structure 3 is arranged outside the material bin discharge port and knocks the material bin discharge port during the blocking process, so that the material adhering to the inner wall of the material bin discharge port falls down and is cleared due to the vibration.

[0027] During the specific implementation of the device, when the silo is unloading normally, the silo unloading port is always in a unloading state. At this time, the falling material impacts the action structure 1, causing the action structure 1 to react and deflect the indicator plate 2. In this state, it can be judged that there is no blockage in the silo unloading port, and there is no need to perform unblocking operations. On the contrary, when the silo is unloading normally, the indicator plate 2 does not deflect, then the action structure 1 is not impacted by the material, and the silo unloading port is not in a unloading state, that is, there is a blockage in the silo unloading port. At this time, the material passing structure 3 is started, so that the material passing structure 3 strikes the silo unloading port, and the material adhered to the inner wall of the silo unloading port falls and is unblocked due to the vibration. After unblocking, the silo unloading port is always in a unloading state. At this time, the action structure 1 reacts and the indicator plate 2 deflects again, and there is no blockage in the silo unloading port.

[0028] For details, please refer to the attached Figure 2 As shown, the action structure 1 includes a rotating roller 11 and a receiving plate 12; the rotating roller 11 rotates horizontally in the silo discharge port and its two ends extend to the outside of the silo discharge port and are each connected to an indicator plate 2, and a plurality of receiving plates 12 for contacting with the material are arranged on the circumference of the rotating roller 11, and the receiving plate 12 is located inside the silo discharge port; during the implementation process, the receiving plate 12 is impacted by the material and drives the rotating roller 11 to rotate, and the rotating roller 11 rotates so that the indicator plate 2 connected thereto is deflected.

[0029] In addition, for the indicator plate 2 in the above solution, in order to facilitate observation of the status of the indicator plate 2 at night, a reflective sticker (not shown in the drawing) is provided on the indicator plate 2.

[0030] For details, please refer to the attached Figure 1 and attached Figure 3 As shown, the material passing structure 3 includes a mounting plate 31, a reciprocating linear member 32, a fixed plate 33, a support rod 34 and a knocking ball 35; the mounting plate 31 is arranged outside the silo discharge port and the reciprocating linear member 32 is installed thereon, the telescopic end of the reciprocating linear member 32 is horizontally connected to the fixed plate 33, the fixed plate 33 is connected to the knocking ball 35 through the support rod 34, and the knocking ball 35 is located on one side of the silo discharge port so that the reciprocating linear member 32 can operate to make the knocking ball 35 vibrate and knock on the side wall of the silo discharge port.

[0031] The reciprocating linear member 32 is one of an impact cylinder, an electric telescopic push rod or an eccentric reciprocating motor in the prior art.

[0032] There are at least three knocking balls 35 which are evenly spaced to improve the knocking effect on the discharge port of the silo.

[0033] The knocking ball 35 is coated with rubber or sponge to reduce the noise generated when the knocking ball 35 contacts the discharge port of the silo.

[0034] In addition, in other solutions, the material passing structure 3 is a vibration motor, which has a relatively low cost. However, considering the vibration material dispersing effect, the present application prefers the above-mentioned material passing structure 3.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding interruption indicator device for a silo discharge port, characterized in that: It comprises an action structure (1), an indicator plate (2) and a material passing structure (3); The action structure (1) is arranged in the material bin discharge port and its two ends extend to the outside of the material bin discharge port and are connected to an indicator plate (2). The action structure (1) is impacted by falling materials, causing the indicator plate (2) to deflect. The material passing structure (3) is arranged outside the material bin discharge port and knocks the material bin discharge port during the blocking process.

2. A silo feed port feed interruption indicator device according to claim 1, characterized in that: The action structure (1) comprises a rotating roller (11) and a receiving plate (12); The rotating roller (11) rotates horizontally in the silo discharge port and its two ends extend to the outside of the silo discharge port and are each connected to an indicator plate (2). A plurality of receiving plates (12) are arranged on the circumference of the rotating roller (11), and the receiving plates (12) are located inside the silo discharge port.

3. A silo feed port feed interruption indicator device according to claim 1, characterized in that: The indicator plate (2) is provided with a reflective sticker.

4. A silo feed port feed interruption indicator device according to claim 1, characterized in that: The material passing structure (3) comprises a mounting plate (31), a reciprocating linear member (32), a fixing plate (33), a supporting rod (34) and a knocking ball (35); The mounting plate (31) is arranged outside the material bin discharge port and a reciprocating linear member (32) is mounted thereon. The telescopic end of the reciprocating linear member (32) is horizontally connected to a fixing plate (33). A knocking ball (35) is connected to the fixing plate (33) via a support rod (34). The knocking ball (35) is located at one side of the material bin discharge port.

5. A silo feed port feed interruption indicator device according to claim 4, characterized in that: The reciprocating linear member (32) is one of an impact cylinder, an electric telescopic push rod or an eccentric reciprocating motor.

6. A silo feed port feed interruption indicator device according to claim 4, characterized in that: There are at least three knocking balls (35) which are equidistantly distributed.

7. A silo feed port feed interruption indicator device according to claim 4, characterized in that: The knocking ball (35) is coated with rubber or sponge on the outside.

8. The device for indicating the interruption of feeding at a silo discharge port according to claim 1, characterized in that: The material passing structure (3) is a vibration motor.

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