CN220070581U - Reinforced powder spraying device - Google Patents

Abstract

The utility model discloses a feeding and powder spraying device which comprises a stand, wherein a space bag is arranged on the stand, a discharging hopper is arranged at the bottom of the space bag, a vibrator is arranged on the side wall of the discharging hopper, a rotary valve is arranged at the bottom of the discharging hopper, a conveying pipe is arranged below the rotary valve, a first short pipe is connected inside the conveying pipe, and a fan and an output port are respectively arranged at two sides of the short pipe. The utility model ensures that the feeding powder spraying device is safer, more stable and unified, the powder spraying device is fixed on the stand, is integrated, is convenient to move, has attractive overall structure and convenient installation, has stable performance, is miniaturized, is convenient to use and maintain, and is continuous and stable in powder spraying, thereby effectively ensuring the safety of a dust removal system.

Description

Reinforced powder spraying device

Technical Field

The utility model relates to the field of powder spraying devices, in particular to a feeding powder spraying device.

Background

In order to maintain clean production environment, the sites polluted by dust must be cleaned in time. For the existing dust removing equipment for treating inflammable and explosive dust, the safety of the equipment cannot be guaranteed for the dust removing equipment without a powder spraying device, and serious potential safety hazards such as explosion exist.

And the existing feeding powder spraying device has the phenomena of non-uniform powder spraying, discontinuous powder spraying or powder backflow, and has the defects of product diversity, poor performance, too simple or huge equipment, and serious influence on the later maintenance and repair of the powder spraying device and a dust removal system and the cleanliness of workshops.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the feeding powder spraying device, which is safer, more stable and unified, wherein the powder spraying device is fixed on a stand, is integrated, is convenient to move, attractive in overall structure and convenient to install, has stable performance, is miniaturized, is convenient to use and maintain, is continuous and stable in powder spraying, and effectively ensures the safety of a dust removal system.

In order to solve the technical problems, the utility model provides a feeding and powder spraying device which comprises a stand, wherein a space bag is arranged on the stand, a discharging hopper is arranged at the bottom of the space bag, a vibrator is arranged on the side wall of the discharging hopper, a rotary valve is arranged at the bottom of the discharging hopper, a conveying pipe is arranged below the rotary valve, a first short pipe is connected inside the conveying pipe, and a fan and an output port are respectively arranged at two sides of the short pipe.

Further, a vibration damping pad is arranged between the discharging hopper and the stand.

Further, the vibration reduction pad is made of rubber.

Further, the stand is made of carbon steel.

Further, a fixing frame is arranged at the top of the stand, and the space bag is arranged on the fixing frame.

Further, a hose is arranged between the fan and the short pipe.

Further, a vibration-proof soft joint and a second short tube are arranged between the blanking port and the rotary valve.

The utility model has the beneficial effects that: the powder spraying device is fixed on the stand, is integrated, and is convenient to move, attractive in overall structure and convenient to install. The rotary valve is arranged at the discharging opening of the feeding powder spraying device, so that the powder is continuously and uniformly conveyed to the conveying pipe; the short pipe connected with the fan is extended into the conveying pipe, the fan is started, negative pressure is formed in the conveying pipe, powder is guaranteed not to flow backwards, the dust collecting device is novel, attractive and practical, stable in performance, small in size, convenient to use and maintain, and continuous and stable in powder spraying, and the safety of a dust collecting system is effectively guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a side view of the overall structure of the present utility model.

Fig. 3 is a top view of the overall structure of the present utility model.

The reference numerals in the figures illustrate: 1. a stand; 2. a delivery tube; 3. rotating the valve; 4. vibration-proof soft connection; 5. discharging a hopper; 6. a vibrator; 7. a vibration damping pad; 8. a blower; 9. a first short tube; 10. a hose; 11. a second short tube; 12. a fixing frame; 13. a space bag; 14. and an output port.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 3, an embodiment of a feeding and powder spraying device of the present utility model includes a stand 1, a space bag 13 is provided on the stand 1, a discharging hopper 5 is provided at the bottom of the space bag 13, a vibrator 6 is provided on a sidewall of the discharging hopper 5, a rotary valve 3 is provided at the bottom of the discharging hopper 5, a conveying pipe 2 is provided below the rotary valve 3, a first short pipe 9 is connected inside the conveying pipe 2, and fans 8 and an output port 14 are provided at two sides of the short pipe respectively.

The stand 1 is made of carbon steel and is used for fixing a feeding and powder spraying device;

the top of the stand 1 is provided with a fixed frame 12, a detachable space bag 13 is arranged on the fixed frame 12, and a powdery fire extinguishing agent is arranged in the space bag 13; the upper end of the space bag 13 is fixed on the fixed frame 12, and the opening of the lower end is connected with the discharging hopper 5;

the side wall of the discharging hopper 5 is provided with a vibrator 6, when the powdery fire extinguishing agent is caked at the outlet of the discharging hopper 5, the vibrator 6 shakes and breaks up the particle blocks, the discharging hopper 5 and the stand 1 are fixed by a vibration-damping pad made of rubber materials, and shaking and noise generated by vibration are reduced;

the outlet of the discharging hopper 5 is provided with a rotary valve 3 which can continuously and stably convey the dry powder extinguishing agent into the conveying pipe 2; the rotary valve 3 is connected with the outlet of the discharging hopper 5 through a vibration-proof soft joint and a second short pipe 11;

the lower part of the rotary valve 3 is connected with a conveying pipe 2, the conveying pipe 2 is internally connected with a first short pipe 9, one end of the first short pipe 9 is connected with a fan 8, the short pipe stretches into the conveying pipe 2, and the fan 8 is started to enable the interior of the conveying pipe 2 to be negative pressure, so that the dry powder extinguishing agent is prevented from flowing backwards;

the wind speed of the blower 8 is constant, the fire extinguishing agent can be smoothly blown to the output port 14, the blower 8 is connected with the short pipe by the hose 10 made of transparent steel wire material, and the blower 8 is fixed on the stand 1; the delivery pipe 2 is connected with the output port 14, and the output port 14 is connected with the dust remover of the next equipment.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims (7)

1. The utility model provides a reinforced powder injection device, its characterized in that, includes the frame, be provided with the space bag on the frame, space bag bottom is provided with down the hopper, be provided with the vibrator on the lower hopper lateral wall, it is provided with the rotary valve to go down the hopper bottom, the rotary valve below is provided with the conveyer pipe, conveyer pipe internally connected has first nozzle stub, nozzle stub both sides are provided with fan and delivery outlet respectively.

2. The feed and powder injection apparatus of claim 1, wherein a vibration dampening pad is disposed between the hopper and the stand.

3. The feed powder injection apparatus of claim 2, wherein the vibration dampening pad is made of rubber.

4. The feed and powder injection apparatus of claim 1, wherein the stand is a carbon steel material.

5. The feeding and dusting apparatus of claim 1, wherein the stand top is provided with a mount, and the space bag is disposed on the mount.

6. The feed and powder injection apparatus of claim 1, wherein a hose is disposed between the fan and the spool.

7. The feed and powder injection apparatus of claim 1, wherein a vibration-proof soft joint and a second short tube are disposed between the discharge hopper and the rotary valve.