CN213770599U

CN213770599U - Ventilative device convenient to feed bin is ventilative

Info

Publication number: CN213770599U
Application number: CN202022413230.4U
Authority: CN
Inventors: 罗军; 郭松华; 曾正平; 朱小兰; 黄祖煌
Original assignee: Guangdong Increasing Industry Co ltd
Current assignee: Guangdong Increasing Industry Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-23
Anticipated expiration: 2030-10-26

Abstract

The application relates to a ventilating device convenient for ventilating a storage bin, which comprises a ventilating cover, a ventilating cover and a ventilating device, wherein the ventilating cover is arranged at the top of the storage bin, and the middle part of the ventilating cover is provided with an air outlet and an air inlet; the fans are arranged in the air outlet and the air inlet and have opposite wind directions; the filter cylinder is arranged on the air outlet and is used for filtering dust in the air; and a cover lifting mechanism which is arranged at the position of the bin close to the ventilation cover and is used for supporting the ventilation cover when a worker opens the ventilation cover is arranged, and a plurality of ventilation holes are formed in the two end parts of the filter cartridge. This application has the characteristics of filtering the dust in the feed bin when the feed bin is ventilative to reach the effect that reduces the dust pollution workshop in the feed bin.

Description

Ventilative device convenient to feed bin is ventilative

Technical Field

The application relates to feed bin technical field, especially relates to a ventilative device convenient to feed bin is ventilative.

Background

The fodder is formed by multiple raw materials through a plurality of processes preparation, and in general feed processing factory, all is equipped with a plurality of feed bins and deposits the raw materials of treating processing, and these raw materials can be carried to processing equipment in through the inlet pipe and process.

The raw materials that are in the feed bin generally can be pumped in the inlet pipe and carry, consequently, the feed bin needs certain gas permeability, and at present, the workman often can set up ventilative lid at the feed bin top to set up the bleeder vent on ventilative lid and improve the gas permeability of feed bin, simultaneously, the workman can be through opening the inside condition that ventilative lid checked the feed bin.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the air in the silo is mixed with various bad smelling gases and floating dust, and the gases and the dust are directly discharged into a workshop and easily pollute the workshop, so that the health of workers is influenced, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition that dust in the air of the storage bin enters a workshop to pollute the workshop environment in the ventilation process of the storage bin.

The application provides a ventilative device of feed bin is ventilative adopts following technical scheme:

a ventilating device convenient for a storage bin to ventilate comprises a ventilating cover which is arranged at the top of the storage bin and provided with an air outlet and an air inlet in the middle; the fans are arranged in the air outlet and the air inlet and have opposite wind directions; the filter cylinder is arranged on the air outlet and is used for filtering dust in the air; and a cover lifting mechanism which is arranged at the position of the bin close to the ventilation cover and is used for supporting the ventilation cover when a worker opens the ventilation cover is arranged, and a plurality of ventilation holes are formed in the two end parts of the filter cartridge.

Through adopting above-mentioned technical scheme, set up the cartridge filter, at the feed bin exhaust in-process, can reduce the dust and get into the workshop from the air outlet and pollute the condition of workshop environment, set up the fan at air intake and air outlet, can strengthen the air convection in feed bin and workshop to improve the storage environment of feed bin.

Preferably, the cover lifting mechanism comprises a support rod which is rotatably arranged on the side edge of the ventilating cover, one end, far away from the ventilating cover, of the support rod is rotatably arranged at the top of the storage bin, and one side, far away from the support rod, of the ventilating cover is slidably arranged at the top of the storage bin through a roller.

Through adopting above-mentioned technical scheme, through setting up bracing piece, gyro wheel and handle, can make ventilative lid swing under the support of bracing piece through pulling the handle, simultaneously, ventilative lid is kept away from bracing piece one side and is slided at the feed bin top through the gyro wheel to can open ventilative lid more laborsavingly, with improvement workman's work efficiency.

Preferably, the bottom of the filter cylinder is provided with an arc-shaped block with a dovetail-shaped cross section, and the top of the air-permeable cover is provided with an arc-shaped groove for embedding the arc-shaped block.

Through adopting above-mentioned technical scheme, set up the arc piece and set up the arc wall, can install the cartridge filter more conveniently and dismantle on ventilative lid to the maintenance and the washing of cartridge filter.

Preferably, the embedding of arc wall bottom has the spring, spring one end sets up and is provided with the screens pearl at arc wall diapire, the other end, the shrinkage pool that supplies the embedding of screens pearl is seted up to the arc piece.

Through adopting above-mentioned technical scheme, set up spring, screens pearl and set up the shrinkage pool, can inlay the screens pearl in the shrinkage pool through the spring action of spring to improve the fastness of cartridge filter.

Preferably, a cylinder cover is sleeved at one end of the filter cylinder through threads, activated carbon particles are arranged in the filter cylinder, and air-permeable pads are arranged at the inner end of the filter cylinder.

Through adopting above-mentioned technical scheme, set up the cover, can further be convenient for wash and change the active carbon granule to strengthen the filter effect of cartridge filter, set up ventilative pad, not only can reduce the active carbon granule and fall out from the bleeder vent, can also alleviate the pressure of support of active carbon granule to the cartridge filter both ends, thereby reduce because the active carbon granule supports and presses the condition that the cartridge filter both ends and damage.

Preferably, an oxygen removing cylinder for filtering the oxygen content in the air is arranged on the ventilation cover close to the air inlet.

Through adopting above-mentioned technical scheme, set up the deoxidization section of thick bamboo, can reduce the oxygen content of the air that gets into in the feed bin to improve the shelf life of raw materials in the feed bin.

Preferably, deoxidization section of thick bamboo side symmetry is provided with the flexure strip, flexure strip one end is fixed at deoxidization section of thick bamboo side, the other end and is installed the fixture block, ventilative lid is close to air intake position symmetry and is provided with the installation piece, the draw-in groove that supplies the fixture block embedding is all seted up to the relative one side of installation piece.

Through adopting above-mentioned technical scheme, through setting up flexure strip, fixture block, installation piece and seting up the draw-in groove, can be through the flexure strip of extrusion both sides symmetry, with fixture block embedding draw-in groove to can install the deaerator cylinder very conveniently on ventilative covering, simultaneously, also very conveniently dismantle the deaerator cylinder and maintain and wash.

Preferably, the top of the breathable cover is provided with a handle, the handle is rotatably arranged on the breathable cover, and the breathable cover is provided with a containing groove for containing the handle.

Through adopting above-mentioned technical scheme, set up the handle and set up the holding tank, the workman of not only being convenient for mentions ventilative lid, can also rotate the handle and place on the holding tank to can reduce the condition that the workman stumbled over to the handle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the environment inside the bin can be improved by arranging the fan and arranging the air inlet and the air outlet, so that the situation of the bin is reduced, the gas permeating from the bin can be filtered by arranging the filter cylinder, the situation that workshop is polluted and the health of workers is influenced due to overlarge gas dust in the bin is reduced, and the ventilation cover can be opened more conveniently by the workers by arranging the cover lifting mechanism, so that the situation in the bin can be checked;

2. through setting up the deoxidization section of thick bamboo, the storage environment of raw materials in the improvement feed bin that can be further to can prolong the shelf life of raw materials, through setting up arc piece, fixture block and seting up arc wall and draw-in groove, can install very conveniently and dismantle cartridge filter and deoxidization section of thick bamboo, thereby improve the maintainability of device.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of a filter cartridge and an oxygen removal cartridge in an embodiment of the present application.

Fig. 3 is a schematic view of the locking of the filter cartridge in the embodiment of the present application.

Description of reference numerals: 1. a ventilation cover; 10. a storage bin; 11. an air outlet; 12. an air inlet; 2. a fan; 3. a filter cartridge; 30. an arc-shaped block; 31. an arc-shaped slot; 32. a spring; 33. a clamping bead; 34. concave holes; 35. a cylinder cover; 36. activated carbon particles; 37. a breathable cushion; 351. a vent hole; 4. an oxygen removal cylinder; 40. an elastic sheet; 41. a clamping block; 42. a card slot; 43. mounting blocks; 5. a support bar; 50. a roller; 51. a handle; 511. and (6) accommodating the tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses ventilative device convenient to feed bin is ventilative.

Referring to fig. 1, the ventilation device includes a ventilation cover 1 installed on the top of a storage bin 10, in order to improve air convection in the storage bin 10 and improve air quality of the storage bin 10, in this embodiment, an air outlet 11 and an air inlet 12 are opened on the top of the ventilation cover 1, and fans 2 are installed on the air outlet 11 and the air inlet 12, wind directions of the two fans 2 are opposite, through driving of a power source, wind direction of the fan 2 at the air outlet 11 blows out of the storage bin 10 from inside of the storage bin 10, and wind direction of the fan 2 at the air inlet 12 blows in the storage bin 10 from outside of the storage bin 10, so as to achieve an effect of enhancing air convection inside and outside the storage bin 10, in this embodiment, the fan 2 preferably uses a spindle fan.

In order to reduce the pollution of the workshop environment caused by the dust-containing gas in the bin 10 passing out of the bin 10, in this embodiment, the filter cartridge 3 is installed on the air outlet 11, the inside of the filter cartridge 3 is filled with the activated carbon particles 36, the activated carbon particles 36 can adsorb the dust in the gas, and the filter cartridge 3 may be blocked by the dust and is difficult to ventilate in the long-term use process, so that the filter cartridge 3 needs to be periodically disassembled, washed and replaced, in order to facilitate the disassembly and assembly of the filter cartridge 3, referring to fig. 2, in this embodiment, two arc-shaped blocks 30 with dovetail-shaped cross sections are symmetrically arranged at the center of one end of the filter cartridge 3 close to the ventilation cover 1, an arc-shaped groove 31 corresponding to the position of the arc-shaped block 30 is formed at the top of the ventilation cover 1, and the arc-shaped blocks 30 can be inserted into the arc-shaped groove 31 by rotating to fix the filter cartridge 3.

In order to further improve the firmness of the filter cartridge 3, referring to fig. 3, in the present embodiment, a spring 32 is embedded in the bottom of the arc-shaped groove 31, wherein one end of the spring 32 is fixed on the bottom wall of the arc-shaped groove 31, and a retaining bead 33 is installed at the other end of the spring 32, and meanwhile, a concave hole 34 is opened at a position of the arc-shaped block 30 close to the retaining bead 33, when the arc-shaped block 30 is just embedded into the position of the arc-shaped groove 31, the concave hole 34 just aligns with the position of the retaining bead 33, at this moment, the retaining bead 33 can be embedded into the concave hole 34 under the action of the elastic force of the spring 32, so that the arc-shaped block 30 can be locked, and the filter cartridge 3 is more firmly installed on the ventilation cover 1.

In order to facilitate the cleaning of the filter cartridge 3, refer to fig. 2, in this embodiment, the screw thread sleeve is provided with the cover barrel 35 at one end of the filter cartridge 3 far away from the air-permeable cover 1, the end of the filter cartridge 3 close to the air-permeable cover 1 and the top of the cover barrel 35 are both provided with a plurality of ventilation holes 351, the filter cartridge 3 can be very conveniently replaced and cleaned by rotating the cover barrel 35 to open the filter cartridge 3, and meanwhile, in order to reduce the damage of the activated carbon particles 36 to the cover barrel 35 and the bottom of the filter cartridge 3, in this embodiment, the ventilation pads 37 are respectively placed on the two inner end surfaces of the filter cartridge 3, in addition, the ventilation pads 37 can also filter relatively fine dust, so as to further reduce the influence of the dust in the storage bin 10 on the health of workers in the workshop, in this embodiment, the ventilation pads 37 are preferably mesh foam pads.

In the feed bin 10, can save more edible raw materials, and these raw materials are under the circumstances of aerobic, can putrefaction more easily, therefore, in this embodiment, in order to further improve the storage environment in the feed bin 10, prolong the shelf life of raw materials, install deoxidization section of thick bamboo 4 on ventilative lid 1's air intake 12, be filled with the oxygen-eliminating agent inside deoxidization section of thick bamboo 4, and ventilation hole 351 has all been seted up to deoxidization section of thick bamboo 4's top and bottom, when the air that is outside the feed bin 10 passes through deoxidization section of thick bamboo 4, oxygen in the air is absorbed by the oxygen-eliminating agent, thereby can reduce the oxygen that gets into feed bin 10, in order to reduce the oxygen content in the feed bin 10, then can improve the storage environment of raw materials, in order to reduce the rotten circumstances of raw materials.

In order to facilitate the installation and the disassembly of the oxygen removing cylinder 4, in this embodiment, the elastic sheet 40 is symmetrically arranged on the side edge of the oxygen removing cylinder 4, wherein one end of the elastic sheet 40 is fixed on the side edge of the oxygen removing cylinder 4, the other end of the elastic sheet is fixed with the fixture block 41, an angle of 10 degrees is preset between the extending direction of the elastic sheet 40 and the side edge of the oxygen removing cylinder 4, the two side edges of the ventilation cover 1 close to the air inlet 12 are both provided with the installation blocks 43, the opposite surfaces of the installation blocks 43 are provided with the clamping grooves 42 matched with the fixture blocks 41, the elastic sheets 40 on the two side edges of the oxygen removing cylinder 4 are extruded, the distance between the two fixture blocks 41 is shortened to be clamped in the corresponding clamping grooves 42, the fixture blocks 41 are clamped in the clamping grooves 42 due to the effect of the elastic sheet 40, and therefore the oxygen removing cylinder 4 can be stably installed.

In the daily management of the storage bin 10, a worker may need to open the ventilation cover 1 to observe the internal condition of the storage bin 10, and the ventilation cover 1 is generally made of a heavy material such as concrete or iron, so that the worker needs to spend a lot of effort when lifting up the ventilation cover 1, and therefore, in order to reduce the labor intensity of the worker, and improve the working efficiency of the worker, in the present embodiment, the support rods 5 are rotatably arranged on two sides of the ventilation cover 1, one end of the support rod 5, which is far away from the ventilation cover 1, is rotatably arranged at the top of the storage bin 10, the roller 50 is rotatably arranged on one side, which is far away from the support rod 5, of the ventilation cover 1, the roller 50 can enable the ventilation cover 1 to slide at the top of the storage bin 10 along the side, and the handle 51 is rotatably arranged on one side, which is close to the support rod 5, at the top of the ventilation cover 1.

The workman is through pulling handle 51, pull up the one end of ventilative lid 1 and make circular motion under the restriction of bracing piece 5, the other end passes through gyro wheel 50 and slides at feed bin 10 top, at the in-process that ventilative lid 1 lifted, ventilative lid 1 is close to gyro wheel 50 one end and supports at feed bin 10 top through gyro wheel 50 all the time, therefore, the workman does not need great strength just can open ventilative lid 1, and simultaneously, in order to facilitate placing handle 51, in this embodiment, holding tank 511 has been seted up at ventilative lid 1 top, handle 51 can be placed in holding tank 511 through rotating, thereby reduce the condition that the workman stumbled because of the mistake kicked handle 51.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a ventilative device convenient to feed bin is ventilative which characterized in that: comprises a ventilation cover (1) which is arranged at the top of a storage bin (10) and is provided with an air outlet (11) and an air inlet (12) in the middle;

the fans (2) are arranged in the air outlet (11) and the air inlet (12) and have opposite wind directions;

a filter cylinder (3) which is arranged on the air outlet (11) and is used for filtering dust in the air;

and a cover lifting mechanism which is arranged at the position of the storage bin (10) close to the ventilating cover (1) and is used for supporting the ventilating cover (1) when a worker opens the ventilating cover (1),

a plurality of ventilation holes (351) are formed in the two end portions of the filter cylinder (3).

2. The venting device of claim 1, further comprising: the cover lifting mechanism comprises a support rod (5) which is rotatably arranged on the side edge of the ventilating cover (1), one end, far away from the ventilating cover (1), of the support rod (5) is rotatably arranged at the top of the storage bin (10), and one side, far away from the support rod (5), of the ventilating cover (1) is slidably arranged at the edge of the top of the storage bin (10) through a roller (50).

3. The venting device of claim 1, further comprising: the bottom of the filter cartridge (3) is provided with an arc-shaped block (30) with a dovetail-shaped cross section, and the top of the ventilation cover (1) is provided with an arc-shaped groove (31) for embedding the arc-shaped block (30).

4. The venting device of claim 3, further comprising: arc wall (31) bottom embedding has spring (32), spring (32) one end sets up and is provided with screens pearl (33) at arc wall (31) diapire, the other end, concave hole (34) that supply screens pearl (33) embedding are seted up in arc piece (30).

5. The venting device of claim 1, further comprising: one end of the filter cartridge (3) is sleeved with a cartridge cover (35) in a threaded manner, activated carbon particles (36) are arranged in the filter cartridge (3), and the inner end of the filter cartridge (3) is provided with a ventilation pad (37).

6. The venting device of claim 1, further comprising: an oxygen removing cylinder (4) for filtering the oxygen content in the air is arranged on the ventilation cover (1) close to the air inlet (12).

7. The venting device of claim 6, further comprising: deoxidization section of thick bamboo (4) side symmetry is provided with flexure strip (40), flexure strip (40) one end is fixed and is installed fixture block (41) at deoxidization section of thick bamboo (4) side, the other end, ventilative lid (1) is close to air intake (12) symmetry and is provided with installation piece (43), draw-in groove (42) that supply fixture block (41) embedding are all seted up to the relative one side of installation piece (43).

8. The venting device of claim 2, further comprising: the top of the breathable cover (1) is provided with a handle (51), the handle (51) is rotatably arranged on the breathable cover (1), and the breathable cover (1) is provided with an accommodating groove (511) for accommodating the handle (51).