CN209814810U - Dustless environmental protection feed bin - Google Patents

Abstract

The utility model relates to a dustless environmental protection feed bin, including the feed bin body, feed bin body upper end sets up the feed inlet, feed bin body lower extreme sets up the discharge gate, this internal pneumatic means that sets up of feed bin, pneumatic means includes blast pump, main supply air pipeline and vice supply air pipeline, the blast pump with main supply air pipeline connects, main supply air pipeline's air outlet orientation the discharge gate sets up, vice supply air pipeline sets up to the multiunit, vice supply air pipeline's one end with main supply air pipeline's lateral wall is connected, vice supply air pipeline's the other end along the inner wall direction setting of feed bin body. The utility model provides a dustless environmental protection feed bin, the material whereabouts is that pneumatic means is together pneumatic in it, and pneumatic means can eliminate in the feed bin material and arch and lead to the material to block up, and the exhaust clamp cover that the discharge gate cover was established simultaneously can discharge dust removal mouth together with unnecessary gas and dust through the dust removal pump, has simple structure practicality, advantage such as with low costs.

Description

Dustless environmental protection feed bin

Technical Field

The utility model belongs to the technical field of storage device, concretely relates to dustless environmental protection feed bin.

Background

The preparation bin is arranged above the mixer in order to improve the production efficiency, a batch of prepared materials are prepared to wait for mixing, the production efficiency can be improved by 30%, the advantages of the efficient mixer can be embodied, secondly, the materials can form an arch, the materials are difficult to discharge, a flow-assistant air cushion or a vibration motor is arranged on the bin, a pneumatic or manual valve is arranged at the mouth of the bin in order to maintain and seal, and the cone angle of the bin cannot be larger than 60 degrees in order to discharge smoothly.

The modern industrial production needs a large amount of feed bins to store the material, and because various reasons, the material produces the arching phenomenon in the feed bin, makes the unable normal feed bin of being sent out of material, seriously influences the normal play of feed bin effect.

Disclosure of Invention

For solving the problem that exists among the prior art, the utility model provides a dustless environmental protection feed bin, including the feed bin body, feed bin body upper end sets up the feed inlet, feed bin body lower extreme sets up the discharge gate, wherein, this internal pneumatic means that sets up of feed bin, pneumatic means includes blast pump, main supply air pipeline and vice supply air pipeline, the blast pump with main supply air pipeline connects, main supply air pipeline's air outlet orientation the discharge gate sets up, vice supply air pipeline sets up to the multiunit, vice supply air pipeline's one end with main supply air pipeline's lateral wall is connected, vice supply air pipeline's the other end along the inner wall direction setting of feed bin body.

Preferably, the feed bin body outside sets up dust collector, dust collector includes filter screen structure, exhaust jacket, exhaust duct and dust removal pump, filter screen structure sets up on the lateral wall of discharge gate, exhaust jacket cover is established filter screen structure periphery, exhaust jacket with exhaust duct's one end is connected, exhaust duct's the other end with dust removal pump is connected.

In any of the above aspects, preferably, the dust removal pump is connected to the dust collection box.

In any of the above schemes, preferably, the distance between the air outlet of the main air supply pipeline and the upper end of the discharge hole is 20 cm.

In any of the above aspects, preferably, a distance between the air outlet of the main air supply duct and the air outlet of the auxiliary air supply duct is 10 cm.

The utility model has the advantages that: the utility model provides a dustless environmental protection feed bin, the material whereabouts is that pneumatic means is together pneumatic in it, and pneumatic means can eliminate in the feed bin material and arch and lead to the material to block up, and the exhaust clamp cover that the discharge gate cover was established simultaneously can discharge unnecessary gas and dust together through the dust removal pump, the utility model discloses an arrange that the air flow pipeline at feed bin center and bulkhead sends into the feed bin with compressed air and in broken the arch, have simple structure practicality, advantage such as with low costs.

Drawings

Fig. 1 is a schematic view of a preferred embodiment of a dust-free and environment-friendly storage bin according to the present invention.

The figures are labeled as follows: 1-a feed inlet; 2-a stock bin body; 3-an air inlet; 4-main air supply duct; 5-auxiliary air supply pipeline; 6-exhaust jacket; 7-an exhaust duct; 8-a dust removal pump; 9-a discharge hole; 10-screen structure.

Detailed Description

In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.

As shown in figure 1, the utility model provides a dust-free environment-friendly storage bin, which comprises a storage bin body 2, wherein a feed inlet 1 is arranged at the upper end of the storage bin body 2, the feed inlet 1 is used for feeding mixed materials, a discharge outlet 9 is arranged at the lower end of the storage bin body 2, the discharge outlet 9 is used for discharging materials, a pneumatic device is arranged in the storage bin body 2, the pneumatic device can break the arch of the materials by sending compressed air into the storage bin, the pneumatic device comprises a blast pump (not shown in the figure), a main air supply pipeline 4 and an auxiliary air supply pipeline 5, the blast pump is used for compressing external air and sending the compressed air into the main air supply pipeline 4, the blast pump is connected with the main air supply pipeline 4, an air outlet of the main air supply pipeline 4 faces the discharge outlet 9, the main air supply pipeline 4 can provide pneumatic power from top to bottom towards the discharge outlet 9 through the blast pump, the auxiliary air supply pipelines 5 are arranged into a plurality of groups, one end of each auxiliary air supply pipeline 5 is connected with the side wall of each main air supply pipeline 4, compressed air in each main air supply pipeline 4 can be conveyed to each auxiliary air supply pipeline 5 through the corresponding main air supply pipeline 4, the other end of each auxiliary air supply pipeline 5 is arranged along the direction of the inner wall of the storage bin body 2, each auxiliary air supply pipeline 5 can provide pneumatic power which is along the inner wall of the storage bin body 2 and faces the discharge port 9 through the corresponding air blowing pump, a dust removal device is arranged on the outer side of the storage bin body 2 and can collect and discharge dust in materials in the storage bin body 2 and comprises a filter screen structure 10, an exhaust jacket 6, an exhaust pipeline 7 and a dust removal pump 9, the filter screen structure 10 is arranged on the side wall of the discharge port 9, and the size of the filter screen structure 10 is smaller than the particle size of material particles, the filter screen structure 10 is used for passing through the dust, the cover of exhaust jacket 6 is established filter screen structure 10 periphery, exhaust jacket 6 with the one end of exhaust duct 7 is connected, the other end of exhaust duct 7 with dust removal pump 8 is connected, the dust in the feed bin body 2 can be under the effect of negative pressure by filter screen structure 10 gets into in the exhaust jacket 6, pass through exhaust duct 7 passes through dust removal pump 8 discharges.

The dust removal pump 8 is connected with the dust collection box, and the dust collection box is a filter screen box structure with the particle diameter smaller than dust, and can be used for collecting the dust, the air outlet of the main air supply pipeline 4 is 20cm away from the upper end of the discharge hole, and the air outlet of the main air supply pipeline 4 is 10cm away from the air outlet of the auxiliary air supply pipeline 5.

When the device is used, when materials are discharged, the air blowing pump blows air to the main air supply pipeline 4 through the air inlet 3, compressed air is provided by the main air supply pipeline 4 from top to bottom towards the pneumatic power of the discharge port 9 from top to bottom, so that downward power is provided for the materials, meanwhile, the auxiliary air supply pipeline 5 can provide downward power for the materials through the pneumatic power provided by the air blowing pump along the inner wall of the bin body 2 and towards the discharge port 9, so that the discharging is facilitated, the air flow blown in through the main air supply pipeline 4 and the auxiliary air supply pipeline 5 can arch the bin, so that the discharging efficiency is improved, in addition, in the discharging process, dust in the bin body 2 can be discharged through the filter screen structure 10 under the action of negative pressure, enters the exhaust jacket 6 and then enters the dust collection box of the dust collection pump 8 through the exhaust pipeline 7 to be collected, gaseous direct discharge, pneumatic means can eliminate material arching and lead to the material to block up in the feed bin body 2, simultaneously 9 covers of discharge gate are established exhaust press from both sides cover 6 can pass through dust removal pump 9 discharges unnecessary gas and dust together, the utility model discloses an arrange at the air current pipeline of feed bin center and bulkhead and break in sending compressed air into the feed bin and encircleing, have simple structure practicality, advantage such as with low costs.

It will be understood by those skilled in the art that the dust-free and environment-friendly storage bin of the present invention includes any combination of the inventive content and the embodiments of the present invention described above and shown in the accompanying drawings, which is limited to space and has no description of each component of the combination for the sake of brevity. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a dustless environmental protection feed bin, includes the feed bin body, feed bin body upper end sets up the feed inlet, feed bin body lower extreme sets up the discharge gate, a serial communication port, this internal pneumatic means that sets up of feed bin, pneumatic means includes blast pump, main supply air pipeline and vice supply air pipeline, the blast pump with main supply air pipeline connects, main supply air pipeline's air outlet orientation the discharge gate sets up, vice supply air pipeline sets up to the multiunit, vice supply air pipeline's one end with main supply air pipeline's lateral wall is connected, vice supply air pipeline's the other end along the inner wall direction setting of feed bin body.

2. The dust-free environment-friendly storage bin according to claim 1, wherein a dust removing device is arranged outside the storage bin body, the dust removing device comprises a filter screen structure, an exhaust jacket, an exhaust pipeline and a dust removing pump, the filter screen structure is arranged on the side wall of the discharge port, the exhaust jacket is sleeved on the periphery of the filter screen structure, the exhaust jacket is connected with one end of the exhaust pipeline, and the other end of the exhaust pipeline is connected with the dust removing pump.

3. The dust-free, environmentally friendly storage bin of claim 2, wherein the dust extraction pump is connected to a dust collection box.

4. The dust-free environment-friendly storage bin according to claim 1, wherein the distance between the air outlet of the main air supply pipeline and the upper end of the discharge hole is 20 cm.

5. The dustless environment-friendly storage bin of claim 1, wherein the distance between the air outlet of the main air supply pipeline and the air outlet of the auxiliary air supply pipeline is 10 cm.