Air rapping device capable of preventing discharging blockage of lime powder

Abstract

The utility model provides an air rapping device capable of preventing discharging blockage of lime powder, and relates to the technical field of air rapping devices. The air rapping device comprises a photoelectric sensor, an air nozzle and a control center; the photoelectric sensor is installed on the inner wall of a discharging opening in the bottom of the discharging hopper. A plurality of air nozzles are mounted on the blanking hopper and are connected with a compressed air supply device through connecting pipes; an electromagnetic valve is arranged on the connecting pipe; the control center is electrically connected with the photoelectric sensor and the electromagnetic valve. In the discharging process of lime powder through the discharging hopper, the photoelectric sensor senses discharging, when discharging is not smooth, the photoelectric sensor transmits a signal to the control center, the control center controls the electromagnetic valve to be opened, compressed air is sprayed into the discharging hopper through the air nozzle, the powder mousehole or arch bridge is damaged in the form of an air cannon, smooth discharging is recovered, and the discharging effect is good. And blanking blockage is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air vibration devices, in particular to an air vibration device for preventing lime powder from being blocked. Background Art

[0002] During the storage and feeding process of lime powder, it is easy to have problems such as powder blockage and poor feeding. On-site workers need to manually beat it, which is labor-intensive and environmentally poor, affecting the popularity of lime as a low-cost water treatment agent.

[0003] The transportation of lime powder is prone to form rat holes or arch bridges during the conical hopper discharge process, resulting in occlusion; lime powder clumps during use, which leads to poor transportation and easy blockage after stopping feeding; how to prevent blockage and poor discharge of lime powder during the transportation process has become an urgent problem to be solved by environmental engineers. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an air vibration device for preventing lime powder from being blocked during feeding, thereby solving the problem that lime powder is easily blocked during feeding.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An air rapping device for preventing lime powder from being blocked, the air rapping device comprising: a photoelectric sensor, an air nozzle and a control center;

[0009] The photoelectric sensor is installed on the inner wall of the discharge port at the bottom of the discharge hopper;

[0010] A number of air nozzles are installed on the lower hopper, and the air nozzles are connected to the compressed air supply device through a pipe;

[0011] The connecting pipe is provided with a solenoid valve;

[0012] The control center is electrically connected to the photoelectric sensor and the solenoid valve respectively.

[0013] Preferably, the air nozzle comprises: a nozzle, a nozzle interface and a fastening nut;

[0014] The spray head is connected with the nozzle interface, the spray head is installed on the inner wall of the lower hopper, the nozzle interface passes through the lower hopper and extends outside the hopper, a thread is arranged on the outer wall of the nozzle interface, and the fastening nut is threadedly connected with the nozzle interface to realize the connection and fixation between the air nozzle and the lower hopper.

[0015] Preferably, the lower hopper is provided with two circles of air nozzles, the upper circle is evenly provided with 8 to 12 nozzles, and the lower circle is evenly provided with 4 to 6 nozzles.

[0016] (III) Beneficial effects

[0017] The utility model provides an air vibration device for preventing lime powder from being blocked. Compared with the prior art, it has the following beneficial effects:

[0018] In the utility model, the air vibration device comprises: a photoelectric sensor, an air nozzle and a control center; the photoelectric sensor is installed on the inner wall of the discharge port at the bottom of the discharge hopper; a plurality of air nozzles are installed on the discharge hopper, and the air nozzles are connected to the compressed air supply device through a connecting pipe; a solenoid valve is arranged on the connecting pipe; the control center is electrically connected to the photoelectric sensor and the solenoid valve respectively; during the discharge of lime powder through the discharge hopper, the photoelectric sensor senses the discharge, and when the discharge is not smooth, the photoelectric sensor transmits a signal to the control center, and the control center controls the solenoid valve to open, and compressed air is sprayed into the discharge hopper through the air nozzle, and the powder rat holes or arch bridges are destroyed in the form of an air cannon, so as to restore the discharge to be smooth and effectively avoid the discharge blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the structure of the air rapping device in the embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the assembly of the air nozzle in the embodiment of the utility model;

[0022] The reference numerals in the figure are set as: photoelectric sensor 10, air nozzle 20, connecting pipe 21, solenoid valve 22, nozzle 23, nozzle interface 24, fastening nut 25, control center 30, lower hopper 40. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0024] The embodiment of the present application solves the problem that lime powder is easily blocked in the feeding process by providing an air vibration device that prevents lime powder from being blocked in the feeding process.

[0025] The technical solution in the embodiment of the present application is to solve the above technical problems, and the overall idea is as follows:

[0026] In the embodiment of the utility model, the air vibration device includes: a photoelectric sensor, an air nozzle and a control center; the photoelectric sensor is installed on the inner wall of the discharge port at the bottom of the discharge hopper; a plurality of air nozzles are installed on the discharge hopper, and the air nozzles are connected to the compressed air supply device through a connecting pipe; a solenoid valve is arranged on the connecting pipe; the control center is electrically connected to the photoelectric sensor and the solenoid valve respectively; in the process of lime powder being discharged through the discharge hopper, the photoelectric sensor senses the discharge, and when the discharge is not smooth, the photoelectric sensor transmits a signal to the control center, and the control center controls the solenoid valve to open, and compressed air is sprayed into the discharge hopper through the air nozzle, destroying the powder rat holes or arch bridges in the form of an air cannon, restoring the smooth discharge, and effectively avoiding the blockage of the discharge.

[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Example:

[0029] like Figure 1 , Figure 2 As shown, the utility model provides an air rapping device for preventing lime powder from being blocked, and the air rapping device comprises: a photoelectric sensor 10, an air nozzle 20 and a control center 30;

[0030] The photoelectric sensor 10 is installed on the inner wall of the discharge port at the bottom of the discharge hopper 40;

[0031] A plurality of air nozzles 20 are installed on the lower hopper 40, and the air nozzles 20 are connected to the compressed air supply device through the connecting pipe 21;

[0032] The connecting pipe 21 is provided with a solenoid valve 22;

[0033] The control center 30 is electrically connected to the photoelectric sensor 10 and the solenoid valve 22 respectively.

[0034] During the discharge of lime powder through the discharge hopper 40, the photoelectric sensor 10 senses the discharge. When the discharge is blocked, the photoelectric sensor 10 transmits a signal to the control center 30. The control center 30 controls the solenoid valve 22 to open, and compressed air is sprayed into the discharge hopper 40 through the air nozzle 20. The rat holes or arch bridges of the powder are destroyed in the form of an air cannon, and the discharge is restored to be smooth, thereby effectively avoiding discharge blockage.

[0035] like Figure 2As shown, the air nozzle 20 includes: a nozzle 23, a nozzle interface 24 and a fastening nut 25;

[0036] The nozzle 23 is connected to the nozzle interface 24, and the nozzle 23 is installed on the inner wall of the lower hopper 40. The nozzle interface 24 passes through the lower hopper 40 and extends to the outside of the hopper. The outer wall of the nozzle interface 24 is threaded, and the fastening nut 25 is threadedly connected to the nozzle interface 24 to achieve the connection and fixation between the air nozzle 20 and the lower hopper 40.

[0037] like Figure 1 As shown, the lower hopper 40 is provided with two circles of air nozzles 20, with 8 to 12 evenly distributed in the upper circle and 4 to 6 evenly distributed in the lower circle.

[0038] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0039] In the embodiment of the utility model, the air vibration device includes: a photoelectric sensor, an air nozzle and a control center; the photoelectric sensor is installed on the inner wall of the discharge port at the bottom of the discharge hopper; a plurality of air nozzles are installed on the discharge hopper, and the air nozzles are connected to the compressed air supply device through a connecting pipe; a solenoid valve is arranged on the connecting pipe; the control center is electrically connected to the photoelectric sensor and the solenoid valve respectively; in the process of lime powder being discharged through the discharge hopper, the photoelectric sensor senses the discharge, and when the discharge is not smooth, the photoelectric sensor transmits a signal to the control center, and the control center controls the solenoid valve to open, and compressed air is sprayed into the discharge hopper through the air nozzle, destroying the powder rat holes or arch bridges in the form of an air cannon, restoring the smooth discharge, and effectively avoiding the blockage of the discharge.

[0040] 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 existence of other identical elements in the process, method, article or device including the elements.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An air rapping device for preventing lime powder from being blocked, characterized in that: The air rapping device comprises: a photoelectric sensor (10), an air nozzle (20) and a control center (30); The photoelectric sensor (10) is installed on the inner wall of the discharge port at the bottom of the discharge hopper (40); A plurality of air nozzles (20) are installed on the lower hopper (40), and the air nozzles (20) are connected to a compressed air supply device through a connecting pipe (21); The connecting pipe (21) is provided with a solenoid valve (22); The control center (30) is electrically connected to the photoelectric sensor (10) and the solenoid valve (22) respectively; The air nozzle (20) comprises: a nozzle (23), a nozzle interface (24) and a fastening nut (25); The spray head (23) is connected to the nozzle interface (24), and the spray head (23) is installed on the inner wall of the lower hopper (40). The nozzle interface (24) passes through the lower hopper (40) and extends to the outside of the hopper. The outer wall of the nozzle interface (24) is provided with a thread, and the fastening nut (25) is threadedly connected to the nozzle interface (24) to achieve the connection and fixation between the air nozzle (20) and the lower hopper (40).

2. The air rapping device for preventing lime powder from being blocked as claimed in claim 1, characterized in that: The lower hopper (40) is provided with two circles of air nozzles (20), one above the other, wherein 8 to 12 air nozzles are evenly distributed in the upper circle and 4 to 6 air nozzles are evenly distributed in the lower circle.

Images