Dust discharge amount detection device

By designing a dust emission detection device, real-time detection and flow control of dust emission were achieved, solving the problem of uncontrollable dust concentration and improving the safety and stability of the equipment.

CN223611337UActive Publication Date: 2025-11-28WUXI XIHUI TESTING TECH CO LTD
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Patent Information

Application Number
CN202422964397.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-11-28
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing technologies cannot achieve real-time detection of dust emissions, resulting in uncontrollable dust concentrations, which can easily lead to equipment and pipeline deformation and dust leaks, affecting environmental safety.

Method used

A dust emission detection device was designed, comprising a dust inlet chamber, a dust outlet chamber, a conveying mechanism, a detection mechanism, and a flow meter. The device uses an electric control base to control an electric telescopic rod and a dust detector for all-round detection. The flow rate is adjusted by a motor-driven fan wheel and a sealing rotating plate, and a pressure relief valve is provided for periodic pressure relief.

Benefits of technology

It enables real-time detection and flow control during dust emission, preventing excessive equipment pressure, extending equipment lifespan, and improving the safety and stability of dust treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223611337U_ABST
Patent Text Reader

Abstract

The utility model discloses a dust discharge amount detection device which comprises a supporting frame, a working table arranged on the supporting frame, a dust inlet bin arranged on the supporting frame, a dust inlet pipe arranged on one side of the dust inlet bin, an adapter pipe communicated with the top of the dust inlet bin, a conveying mechanism communicated with the other end of the adapter pipe, and a dust outlet bin communicated with one end of the conveying mechanism. A dust conveying pipe is arranged at the top of the dust outlet bin, one end of the dust conveying pipe communicates with external dust removal equipment, a dust outlet pipe is connected to the top of the dust outlet bin and used for conveying dust to filtering equipment, detection mechanisms are installed at the bottom of the dust inlet bin and the bottom of the dust outlet bin correspondingly, and the interior is detected in real time through the detection mechanisms; the dust detection device has the advantages that dust emission can be continuously detected, meanwhile, the flow of the emitted dust is adjusted and controlled, equipment deformation caused by too large flow is avoided, and the safety and stability of dust detection are improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to dust treatment detection technical field, more specifically, especially relate to a dust emission quantity detection device. BACKGROUND

[0002] At present, dust refers to dispersed solid matter, and the factors causing dust explosion include three points: one is that the temperature is too high or there is an open flame, two is that the concentration of dust reaches a dangerous value, and three is dust static electricity; Ventilation and fire source prohibition measures are set in the factory, and dust concentration and dust static electricity are the main reasons leading to dust explosion. In the limited space of the factory, a large amount of dust gathers together, the concentration reaches the critical value of explosion, under the action of dust static electricity, explosion phenomenon occurs, more seriously, secondary explosion or even multiple explosions occur, which can cause great damage; At present, in order to reduce the dust content in the factory, major factories mainly adopt the method of designing reasonable ventilation devices to discharge the dust in the factory to the outside of the factory, so as to reduce the dust concentration in the factory.

[0003] The monitoring of dust emission mainly depends on manual sampling and laboratory analysis, which not only consumes time, but also is difficult to realize continuous monitoring, and cannot realize real-time detection during the dust emission and conveying process. Since the flow cannot be monitored during the dust conveying process, the internal pressure is too large when the flow is too large, which causes the deformation and rupture of the equipment pipeline, causes dust leakage, seriously affects the internal environment, and the overall treatment is not safe and stable. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a dust emission quantity detection device to solve the problems in the background art.

[0005] In order to achieve the above purpose, the utility model realizes the following technical scheme: a dust emission quantity detection device, including support frame, the support frame is provided with operation table, the support frame is provided with dust inlet bin, one side of the dust inlet bin is provided with dust inlet pipe, which is used for dust collection operation, the dust inlet bin top is connected with adapter pipe, the other end of the adapter pipe is connected with conveying mechanism, one end of the conveying mechanism is connected with dust outlet bin, the dust outlet bin top is provided with dust conveying pipe, one end of the dust conveying pipe is connected with external dust removal equipment, the dust outlet bin top is connected with dust outlet pipe, which is used for conveying dust to filter equipment, the dust inlet bin bottom and the dust outlet bin bottom are both installed with detection mechanism, the inside is detected in real time through the detection mechanism, one side of the dust inlet bin is provided with first dust flow meter, one side of the dust outlet bin is installed with third dust flow meter.

[0006] As an optional scheme of the utility model, the operation table is provided with a display screen, and a switch is arranged on one side of the display screen, which is used for controlling the driving equipment.

[0007] As an optional scheme of the utility model, the conveying mechanism comprises a conveying cover, the conveying cover is communicated with the adapter pipe and the dust outlet bin, a fan wheel is arranged in the conveying cover, one end of the fan wheel is connected with a first motor, the first motor is fixed on a support base, the support base is arranged on a support frame, a second dust flow meter is installed on the top of the conveying cover, and a throttling assembly is further arranged in the conveying cover.

[0008] As an optional scheme of the utility model, the throttling assembly comprises a second motor, the second motor is arranged on one side of the conveying cover, a rotating shaft is connected with the driving end of the second motor, a sealing rotating plate is assembled on the rotating shaft, and the dust flow is adjusted through the sealing rotating plate.

[0009] As an optional scheme of the utility model, the detection mechanism comprises an electric control base, the electric control base is fixed at the bottom of the dust inlet bin and the dust outlet bin, a protection cylinder is arranged on the top of the electric control base, an electric telescopic rod is arranged in the protection cylinder, the electric telescopic rod is electrically connected with the electric control base, and a dust detector is arranged on the top of the electric telescopic rod, so that the concentration and quality of the dust in the discharge are detected through the dust detector.

[0010] As an optional scheme of the utility model, the dust inlet bin and the dust outlet bin are both provided with a pressure relief valve.

[0011] The utility model provides a dust discharge amount detection device, has the following beneficial effect:

[0012] The electric control base is arranged, the electric telescopic rod is controlled, the dust detector is driven to move up and down, dust detection is carried out in all directions, the fan wheel is driven to rotate through the first motor, dust conveying is carried out, the subsequent treatment of the dust is facilitated, the first dust flow meter, the second dust flow meter and the third dust flow meter are combined to carry out real -time detection, when the flow is too large, the sealing rotating plate is driven to rotate through the second motor, the flow diameter is adjusted, subsequent conveying pressure of the dust is avoided to be too large, equipment deformation is caused, internal pressure relief is carried out regularly through the pressure relief valve, and the service life of equipment is improved. ACCURACY OF DRAWINGS

[0013] Fig. 1 It is the structural schematic diagram of the utility model;

[0014] Fig. 2 It is the front view of the utility model;

[0015] Fig. 3 It is the sectional view of the utility model;

[0016] Fig. 4 It is the sectional view of the utility model.

[0017] In the figure: 1, support frame; 2, workbench; 201, display screen; 202, switch; 3, dust inlet bin; 4, dust inlet pipe; 5, first dust flow meter; 6, adapter pipe; 7, conveying cover; 8, second dust flow meter; 9, dust outlet bin; 10, dust conveying pipe; 11, third dust flow meter; 12, pressure relief valve; 13, support seat; 14, first motor; 141, fan wheel; 15, second motor; 151, sealing rotating plate; 16, electric control seat; 161, protective cylinder; 162, electric telescopic rod; 163, dust detector. DETAILED DESCRIPTION

[0018] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0019] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a dust emission amount detection device, including support frame 1, be provided with operation platform 2 on support frame 1, be provided with display screen 201 on operation platform 2, display screen 201 one side is provided with switch 202 for controlling drive equipment, be provided with dust inlet bin 3 on support frame 1, dust inlet bin 3 one side is provided with dust inlet pipe 4 for dust collection operation, dust inlet bin 3 top intercommunication has adapter pipe 6, the other end intercommunication of adapter pipe 6 has conveying mechanism, conveying mechanism one end intercommunication dust outlet bin 9, dust outlet bin 9 top is provided with dust outlet pipe 10, dust outlet pipe 10 one end intercommunication external dust removal equipment, conveying mechanism includes conveying cover 7, and conveying cover 7 is connected with adapter pipe 6 and dust outlet bin 9, be provided with fan wheel 141 in conveying cover 7, fan wheel 141 one end is connected first motor 14, and first motor 14 is fixed on support base 13, and support base 13 is set up on support frame 1, and second dust flow gauge 8 is installed on the top of conveying cover 7, still be provided with throttling assembly in conveying cover 7, when flow is too big, control dust emission amount.

[0022] Throttling assembly includes second motor 15, and second motor 15 is set up on one side of conveying cover 7, and the drive end of second motor 15 is connected with the shaft, and the sealing rotating plate 151 is assembled on the shaft, and the sealing rotating plate 151 is rotated, and the conveying caliber is adjusted, and the dust flow is adjusted through the sealing rotating plate 151, and the dust outlet pipe is connected on the top of dust outlet bin 9 for conveying dust to filter equipment, and detection mechanism is installed on the bottom of dust inlet bin 3 and dust outlet bin 9, and the inside is detected in real time through detection mechanism.

[0023] Detection mechanism includes electric control seat 16, and electric control seat 16 is fixed on the bottom of dust inlet bin 3 and dust removal bin, and protection cylinder 161 is set up on the top of electric control seat 16, and electric telescopic rod 162 is set up in protection cylinder 161, and electric telescopic rod 162 is electrically connected electric control seat 16, and dust detector 163 is set up on the top of electric telescopic rod 162, and the concentration quality detection of dust in emission is carried out through dust detector 163, and first dust flow gauge 5 is set up on one side of dust inlet bin 3, and third dust flow gauge 11 is installed on one side of dust outlet bin 9, to further detect dust flow, facilitate real-time record detection, and relief valve 12 is installed on dust inlet bin 3 and dust outlet bin 9, and internal pressure relief is carried out regularly, and deformation caused by excessive pressure is avoided.

[0024] The specific use mode and role of the embodiment: first, connect the dust inlet pipe 4 on one side of the dust inlet bin 3 with the dust discharge port, after the dust enters the dust inlet bin 3, start the internal electric telescopic rod 162, drive the dust detector 163 to move up and down, conduct all-round dust detection, at the same time, start the first motor 14, drive the fan wheel 141 to rotate, conduct dust conveying, facilitate subsequent dust treatment, the second dust flow meter 8 detects the flow in the conveying cover 7, when the flow is too large, start the second motor 15, drive the sealing rotating plate 151 to rotate, conduct flow diameter adjustment, avoid subsequent dust conveying pressure being too large, cause equipment deformation, regularly release internal pressure through the pressure relief valve 12, improve equipment service life.

[0025] The device embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separated, and the components displayed as units can or can not be physical units, that is, they can be located in one place, or can be distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0026] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A dust emission amount detecting device characterized by comprising: The utility model provides a dust collection device, including support frame (1), be provided with operation platform (2) on support frame (1), be provided with dust inlet bin (3) on support frame (1), dust inlet bin (3) one side is provided with dust inlet pipe (4), is used for dust collection operation, dust inlet bin (3) top is connected with adapter pipe (6), the other end of adapter pipe (6) is connected with conveying mechanism, conveying mechanism one end is connected with dust outlet bin (9), dust outlet bin (9) top is provided with dust outlet pipe (10), dust outlet pipe (10) one end is connected with external dust removal equipment, dust outlet bin (9) top is connected with dust outlet pipe, is used for conveying dust to filter equipment, dust inlet bin (3) bottom and dust outlet bin (9) bottom are all installed with detection mechanism, through detection mechanism, inside is detected in real time, dust inlet bin (3) one side is provided with first dust flow gauge (5), dust outlet bin (9) one side is installed with third dust flow gauge (11).

2. The device of claim 1, wherein: The operation platform (2) is provided with a display screen (201), and a switch device (202) is arranged on one side of the display screen (201) and used for controlling the driving device.

3. The apparatus of claim 1, wherein: The conveying mechanism comprises a conveying cover (7) in communication with the adapter pipe (6) and the dust outlet bin (9), and a fan wheel (141) is arranged in the conveying cover (7). One end of the fan wheel (141) is connected to a first motor (14), and the first motor (14) is fixed on a support base (13) arranged on the support frame (1). A second dust flow gauge (8) is arranged on the top of the conveying cover (7), and a throttling assembly is further arranged in the conveying cover (7).

4. A device for detecting the amount of dust emission according to claim 3, characterized in that: The throttling assembly comprises a second motor (15) arranged on one side of the conveying cover (7). A rotating shaft is connected to the driving end of the second motor (15), and a sealing rotating plate (151) is arranged on the rotating shaft. The dust flow is adjusted by the sealing rotating plate (151).

5. The apparatus of claim 1, wherein: The detection mechanism comprises an electric control seat (16) fixed on the bottom of the dust inlet bin (3) and the dust outlet bin. A protection cylinder (161) is arranged on the top of the electric control seat (16), and an electric telescopic rod (162) is arranged in the protection cylinder (161). The electric telescopic rod (162) is electrically connected to the electric control seat (16), and a dust detector (163) is arranged on the top of the electric telescopic rod (162). The concentration and quality of the dust in the discharge are detected by the dust detector (163).

6. The apparatus of claim 1, wherein: The dust inlet bin (3) and the dust outlet bin (9) are both provided with a pressure relief valve (12).