CN206156121U - Powder tank car and powder tank thereof - Google Patents

Abstract

The utility model provides a powder tank truck and a powder material tank thereof. The powder tank includes a tank body, a cover body, a fluidization device, multiple vibrators and an air inlet pipe. The top of the tank is provided with a material inlet, and the bottom is an open end. The cover body includes a large-diameter end and a small-diameter end, and the large-diameter end is sealingly connected with the opening end of the tank body. The fluidization device is arranged at the small-diameter end of the cover body, and is sealed and connected with the small-diameter end of the cover body, and the bottom end of the fluidization device is a discharge port. A plurality of vibrators are arranged on the side wall of the cover body. The air intake pipe guides the airflow into multiple vibrators to vibrate the side wall of the cover body, so that the powder adhered to the inner side wall of the cover body shakes off, preventing the powder material from adhering to the cover body. The powder tank truck includes a car body and a powder tank, and the powder tank is fixed on the car body.

Description

Powder tanker and its powder tank

technical field

The utility model relates to the technical field of special vehicles, in particular to a powder tank truck with a pneumatic vibration device and the powder tank.

Background technique

At present, due to the increase of labor costs, more and more chemical powder materials and food powder materials are transported in bulk. Most of these powder materials have the problems of poor fluidization and easy sticking to the wall. Ordinary horizontal powder tank trucks basically cannot be transported, and most of them are transported by vertical powder tank trucks. During the unloading process, due to the phenomenon of sticking to the wall, it seriously affects the unloading speed and the remaining rate.

The current solution to this problem is to hit the tank body with a rubber hammer or a large wooden hammer. In the process of hammering the tank body, it consumes a lot of labor and damages the tank body, which affects the appearance quality and service life of the powder tank truck. , At the same time, some parts cannot be hammered. Aiming at the problem of powder material sticking to the wall when unloading vertical powder tank trucks, it is necessary to develop a new technology that can solve the problem of powder material sticking to the wall, save labor and not damage the appearance quality and service life of the tank body.

Utility model content

The purpose of the utility model is to provide a powder tank truck and a powder tank that can solve the problem of powder material sticking to the wall when the powder tank truck is unloading.

A powder tank, comprising:

A tank body, the top of the tank body is provided with a feed port, and the bottom is an open end;

The cover body includes a large-diameter end and a small-diameter end, and the large-diameter end is tightly connected to the open end of the tank;

The fluidization device that makes the material in the cover body form a fluidized bed is located at the small-diameter end of the cover body and is sealed and connected with the small-diameter end of the cover body. The bottom end of the fluidization device is a discharge port , the material flows out from the discharge port;

a plurality of vibrators arranged on the side wall of the cover;

The air intake pipe guides airflow into the multiple vibrators to vibrate the side walls of the cover.

In one embodiment, the left and right ends of the tank body are provided with sealing heads, and the two ends of the cover body are provided with conical sliding plates, and the conical sliding plates are sealingly connected with the sealing head.

In one embodiment, the vibrator is located in the middle of the cover.

In one of the embodiments, the vibrator includes a connecting pipe connected to the intake pipe and a vibrating piece arranged on the top end of the connecting pipe; the vibrating piece and the inner side wall of the cover form an airtight The air cavity of the connecting pipe penetrates into the cover body, and the air outlet of the connecting pipe communicates with the air cavity to guide the air flow into the air cavity;

When the gas is automatically released from the air cavity, the vibrating plate is driven to vibrate, thereby enabling the side wall of the cover to vibrate.

In one embodiment, the vibrating piece is conical, and the vibrating piece is fastened on the inner side wall of the cover.

In one embodiment, the air intake pipe is connected with a pipe joint, and the plurality of vibrators communicate with each other through the air intake pipe and the pipe joint.

In one embodiment, the air intake pipe is a hose, and the air intake pipe is arranged around the outer wall of the cover.

In one embodiment, it further includes a main intake pipeline and an intake valve, and the intake valve communicates with the main intake pipeline and the intake pipe.

In one embodiment, a material cover is provided at the material inlet, and the material cover is detachably connected to the tank body.

A powder tank truck includes a car body and a powder tank, and the powder tank is fixed on the car body.

When the above-mentioned powder tank is used to load powder, the powder can be conveniently dropped through the conical cover at the bottom. In addition, the vibrator arranged on the side wall of the cover is fed with an airflow, and the gas in the vibrator enters the tank to blow the surrounding wall-adhesive materials to prevent the powder materials from adhering to the side walls of the cover. Moreover, the fluidization device installed at the small-caliber end of the cover keeps the material in a fluidized bed state, and the gas blown by the vibrator will not affect the fluidized bed state of the material, so that the powder particles in the fluidized bed can be like a fluid Continuously flow out from the discharge port at the bottom of the fluidization device. Avoid the air flow of the vibrator from affecting the state of the fluidized bed, causing materials to accumulate at the discharge port.

Description of drawings

Fig. 1 is the structural representation of the powder tank of the present embodiment;

Fig. 2 is according to the structural representation of another embodiment of the powder tank shown in Fig. 1;

Fig. 3 is according to the top view of powder tank shown in Fig. 2;

Fig. 4 is a partially enlarged view of the powder tank shown in Fig. 3 .

Reference signs are explained as follows: 100, powder material tank; 110, tank body; 111, material inlet; 112, material cover; 115, head; 120, cover body; 121, large-diameter end; 123. Unloading unit; 125. Cone slide plate; 170. Fluidization device; 171. Discharging port; 130. Vibrator; 131. Connecting pipe; 132. Vibrating plate; 133. Air outlet; 134. Air cavity; 140. Intake pipe; 150, main air intake pipeline; 160, intake valve.

detailed description

Typical implementations embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the utility model can have various changes in different embodiments, all of which do not depart from the scope of the utility model, and the description and illustrations therein are used as illustrations in nature, not for To limit the utility model.

The utility model provides a powder material tank truck and the powder material tank. The powder tank truck includes a car body and a powder tank, and the powder tank is fixed on the car body. The powder tank is used to carry powder, and the powder tank truck is used to transport the powder tank. It can be understood that the powder material can be a chemical powder material or a food powder material. For the convenience of description, it is stipulated that the travel direction of the powder tank truck is horizontal, the vertical direction and the travel direction are longitudinal, and the forward direction of the powder tank truck is the front.

Please refer to FIG. 1 , the powder tank 100 includes a tank body 110 , a cover body 120 , a fluidization device 170 , a plurality of vibrators 130 and an air inlet pipe 140 .

The top of the tank body 110 is provided with a material inlet 111 , and the bottom is an open end. Specifically, in this embodiment, the tank body 110 is a cylinder placed horizontally, and the horizontal length of the tank body 110 is greater than the longitudinal length. The axial direction of the tank body 110 is consistent with the travel direction of the powder tank truck. It can be understood that the shape of the tank body 110 is not limited to the above-mentioned shapes and placement methods. The tank body 110 can also be a cylinder placed vertically, and the axial direction of the tank body 110 is perpendicular to the travel direction of the powder tank truck. The material inlet 111 is located on the top of the tank body 110 , and the material inlet 111 is provided with a material cover 112 , and the material cover 112 is detachably connected with the tank body 110 . When powder is injected into the powder tank 100, the material cover 112 is opened, and after the injection is completed, the material cover 112 is connected with the tank body 110. The material cover 112 is detachably connected with the tank body 110, which can facilitate the opening and closing of the material cover 112.

The left and right ends of the tank body 110 are provided with sealing heads 115 . The head 115 can be a spherical head, an elliptical head, a dished head, and the like. The sealing head 115 is used to seal the left and right ends of the tank body 110 and is the main pressure-bearing part of the powder tank 100 .

The cover body 120 includes a large diameter end 121 and a small diameter end 122 . The large-diameter end 121 is in sealing connection with the open end of the tank body 110, and the tank body 110 is used to store powder materials. to the small bore end 122.

The fluidization device 170 is disposed at the small-diameter end 122 of the cover body 120 and is sealingly connected with the small-diameter end 122 of the cover body 120 . The fluidization device 170 is capable of forming a fluidized bed of the powder. Due to the difference in diameter between the large-diameter end 121 and the small-diameter end 122 , the concentration of the material can be accelerated and smoothly flow to the small-diameter end 122 , and the material is in a fluidized bed state through the fluidization device 170 . The bottom opening of the fluidization device 170 is a discharge port 171 . The fluidization device makes the powder particles have the characteristics of fluid, so that the powder particles in the fluidized bed can flow out from the discharge port continuously like a fluid. It can be understood that the fluidization device can be a cloth-like structure, or a powder blowing device. Here, the structure of the fluidization device is not limited, as long as the material in the cover body 120 can be kept in a fluidized bed state.

In order to ensure that the powder can smoothly fall into the unloading unit 123 at the head, cone slide plates 125 are provided at both ends of the cover body 120 . The tapered slide plate 125 is in sealing connection with the sealing head 115 . The cross section of the head is semicircular. The upper end of the sealing head 115 is in sealing connection with the tank body 110 , and the lower end of the sealing head 115 is in sealing connection with the tapered slide plate 125 . The powder in contact with the cone slide 125 is easy to smoothly fall into the unloading unit 123 along the slope of the cone slide 125 . Specifically, in this embodiment, the cone slide 125 is a conical surface, and the inner surface of the cone slide 125 is a continuous and smooth arc surface, so as to ensure that the powder can fall into the discharge unit 123 smoothly and smoothly.

Specifically, in this embodiment, the cover body 120 includes a plurality of tapered unloading units 123 . The bottom end of each unloading unit 123 is provided with the above-mentioned fluidization device 170 . The bottom opening of the fluidization device 170 is a discharge port 171 . Moreover, the unloading unit 123 is conical, and when the material falls into the unloading unit 123, it will smoothly fall onto the fluidization device 170 at the bottom of the unloading unit 123 along with the conical shape, and the material in the fluidized bed state will flow from the unloading unit Material mouth 171 places flow out.

There are multiple unloading units 123, and the multiple unloading units 123 are sealed and connected to each other. Multiple unloading units 123 add multiple unloading ports 171 to the powder tank 100 to increase the unloading speed of the powder tank 100 . Specifically, the unloading unit 123 is conical. The inner wall of the discharge unit 123 is smooth and continuous, so the powder can flow out of the discharge port 171 smoothly in the discharge unit 123 . It can be understood that referring to FIG. 2 , there may be one unloading unit 123 . The unloading unit 123 can also be a square cone or a polygonal pyramid. The specific shape of the unloading unit 123 is not specifically limited here, as long as it is ensured that the material can smoothly fall into the fluidization device 170 and be discharged from the discharge port 171 That's it.

A plurality of vibrators 130 are disposed on the sidewall of the cover 120 . The problem of material sticking to the wall is prone to occur on the side wall of the cover body 120 . The vibrator 130 vibrates, driving the side wall of the cover 120 to vibrate. Specifically, in this embodiment, the vibrator 130 is disposed in the middle of the cover body 120 , specifically, the vibrator 130 is located in the middle of the cone slide 125 . Since the powder material sticks to the wall easily in the middle of the cone slide 125, a vibrator 130 is arranged in the middle of the cone slide 125, which can effectively improve the powder sticking to the wall of the cone slide 125. Since a fluidization device is provided in the cover body 120, the fluidization device can ensure that the material in the cover body 120 maintains a fluidized bed state. The air flow of the vibrator 130 will not affect the state of the fluidized bed of the material, avoiding the phenomenon that the material is piled up and blocked at the discharge port due to the vibrator 130 being arranged in the middle of the cone slide.

Please refer to FIG. 3 and FIG. 4 , a plurality of vibrators 130 are connected by an air intake pipe 140 . The air intake pipe 140 is a hose, and the air intake pipe 140 is arranged around the outer wall of the cover body 120 . The air intake duct 140 introduces air into the plurality of vibrators 130 . The air flow enters the vibrator 130 from the intake pipe 140 . Specifically, in this embodiment, the air inlet pipe 140 is provided with a pipeline joint 142 . The intake pipe 140 connects multiple vibrators 130 in series through a pipe joint 142 .

Specifically, in this embodiment, the vibrator 130 includes a connecting pipe 131 connected to the intake pipe 140 and a vibrating plate 132 disposed at the top of the connecting pipe 131 . Specifically, the connecting pipe 131 is connected to the intake pipe 140 through a pipe joint 142 . The connecting pipe 131 is passed through the cover body 120 , and the air outlet 133 of the connecting pipe 131 is located on a side wall of the connecting pipe 131 . The vibrating piece 132 is disposed on the top of the connecting tube 131 , and a sealed air cavity 134 is formed between the vibrating piece 132 and the inner sidewall of the cover 120 . The connecting pipe 131 penetrates into the cover body 120 , and the air outlet 133 of the connecting pipe 131 communicates with the air cavity 134 to guide the air flow into the air cavity 134 . Specifically, the vibrating piece 132 is conical, and the vibrating piece 132 is fastened on the inner wall of the cover body 120 . Then, a tapered air cavity 134 is formed between the vibrating piece 132 and the inner side wall of the cover body 120 . It can be understood that the vibrating piece 132 is an elastic material or an inflatable material. The vibrating piece 132 may also be in the shape of a square cone or the like.

Pour compressed air into the airtight air chamber 134 through the air outlet 133 of the connecting pipe 131. When the pressure reaches a certain value, the compressed air in the air chamber 134 is released instantly, and the compressed air blows away the powder particles retained on the inner wall of the cover body 120. At the same time, the vibrating plate 132 vibrates and rebounds and collides with the inner side wall of the cover body 120 to cause the side wall of the cover body 120 to vibrate. After the gas is released, the compressed gas is inflated into the airtight air chamber 134 through the gas outlet 133 of the connecting pipe 131 again, and the above-mentioned actions are repeated.

The air flow makes the side wall of the cover body 120 vibrate, and drives the powder adhered to the side wall to vibrate and separate from the side wall. The cover body 120 vibrates so that the powder can be discharged from the discharge port 171 smoothly.

The powder tank 100 of this embodiment also includes a main air intake pipeline 150 and an air intake valve 160 . The intake valve 160 communicates with the main intake pipeline 140 and the intake pipe 140 . One end of the intake pipe 140 is connected to the vibrator 130, and the other end is connected to the intake valve 160, and the intake valve 160 is installed on the main intake pipeline 140 of the powder tanker. The intake valve 160 controls the communication between the intake pipe 140 and the main intake pipeline 150 .

The use process of the vibrator 130 of the powder tank 100 will now be described. When the powder tank truck is in the middle and late stages of unloading, the air intake valve 160 is opened, and the gas in the main air intake line 140 enters each vibrator 130 through the air intake pipe 140 . When the pressure in the airtight air chamber 134 in the vibrator 130 reaches a certain value, the gas in the air chamber 134 will be released automatically, and the gas enters the cover body 120 and blows the sticky wall material located at the periphery of the vibrator 130 . At the same time, the vibrating piece 132 rebounds and collides with the inner wall of the cover body 120 , causing the cover body 120 to vibrate. Under the double action of the vibration of the cover body 120 and the blowing of the gas, the wall-adhesive material on the cone slide 125 slides down to the discharge port.

The powder tank truck with the above-mentioned powder material tank 100 has at least the following advantages with respect to the traditional powder tank truck:

First of all, the above-mentioned powder tank 100 can improve the phenomenon of powder sticking to the wall in the tank, so that the powder can be unloaded smoothly, avoiding manual knocking on the powder tank 100 to make the powder tank 100 vibrate, and saving a lot of manpower.

Secondly, avoiding the artificial beating of the powder tank 100 can avoid the damage to the appearance of the powder tank 100 caused by human beating, which will affect the service life of the powder tank truck.

Again, the powder tank 100 is provided with a plurality of vibrators 130, and the vibrators 130 are distributed around the powder tank 100, so that the cover body 120 can vibrate, and the sticky wall material on the cover body 120 can be cleaned without dead ends.

While the invention has been described with reference to a few exemplary embodiments, it is understood that the words which have been used are words of description and illustration, rather than of limitation. Since the invention can be embodied in various forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be broadly defined within the spirit and scope of the appended claims. Therefore, all changes and modifications that fall within the scope of the claims or their equivalents should be covered by the appended claims.

Claims (10)

1. A powder tank, characterized in that, comprising: A tank body, the top of the tank body is provided with a material inlet, and the bottom is an open end; and The cover body includes a large-diameter end and a small-diameter end, and the large-diameter end is tightly connected to the open end of the tank; A fluidization device that makes the material in the cover body form a fluidized bed. The fluidization device is arranged at the small-diameter end of the cover body and is sealed with the small-diameter end of the cover body. The bottom of the fluidization device The end is a discharge port, and the material flows out from the discharge port; a plurality of vibrators arranged on the side wall of the cover; The air intake pipe guides airflow into the multiple vibrators to vibrate the side walls of the cover. 2. The powder tank according to claim 1, characterized in that, the left and right ends of the tank body are provided with heads, and the two ends of the cover body are provided with cone slides, and the cone slides are connected with the seal head. Sealed connection. 3. The powder tank according to claim 1, wherein the vibrator is arranged in the middle of the cover. 4. according to the described powder tank of claim 1, it is characterized in that, described vibrator comprises the connecting pipe that is connected with described inlet pipe and the vibrating piece that is arranged on the top of described connecting pipe; A closed air cavity is formed between the inner side walls of the cover, the connecting pipe penetrates into the cover, and the air outlet of the connecting pipe communicates with the air cavity to guide the air flow into the air cavity; When the gas is automatically released from the air cavity, the vibrating plate is driven to vibrate, thereby enabling the side wall of the cover to vibrate. 5 . The powder tank according to claim 4 , wherein the vibrating piece is conical, and the vibrating piece is fastened on the inner side wall of the cover. 6 . 6 . The powder tank according to claim 1 , wherein the air inlet pipe is connected with a pipe joint, and the plurality of vibrators communicate with each other through the air intake pipe and the pipe joint. 7 . 7 . The powder tank according to claim 1 , wherein the air inlet pipe is a hose, and the air inlet pipe is arranged around the outer wall of the cover. 8 . The powder tank according to claim 1 , further comprising a main air intake line and an air intake valve, and the air intake valve communicates with the main air intake line and the air intake pipe. 9. The powder tank according to claim 1, wherein a material cover is provided at the material inlet, and the material cover is detachably connected to the tank body. 10. A powder tank truck, characterized in that it comprises a vehicle body and the powder tank according to any one of claims 1-9, and the powder tank is fixedly arranged on the vehicle body.