CN210236466U

CN210236466U - Dustless manual feeding machine easy to maintain

Info

Publication number: CN210236466U
Application number: CN201920915812.7U
Authority: CN
Inventors: Zhenhua Yin; 殷振华
Original assignee: Jiangsu Xinbangcheng Environmental Protection Technology Co ltd
Current assignee: Jiangsu Xinbangcheng Environmental Protection Technology Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-03
Anticipated expiration: 2029-06-18

Abstract

The utility model belongs to the technical field of throw the material device. The utility model discloses an easy to maintain's dustless artifical feeder, it includes storage tank, top cap, filter house, real empty room, vacuum pump and sets up the dog-house on the storage tank lateral wall. The vacuum chamber is arranged outside the storage tank and is connected with the air suction port on the top cover through an air pipe, the vacuum pump is connected with the vacuum chamber, and an air control valve is arranged on the air pipe connecting the vacuum chamber and the storage tank. The utility model discloses a filter house of feeder includes first filter house and second filter house, and first filter house sets up the lower surface at the top cap, and first filter house includes the first filtration stratum reticulare of detachable, and the second filter house sets up entry and the exit at real empty room. The utility model discloses a first filter house setting of dustless artifical feeder is on the top cap, therefore just can wash or change first filter house after opening the top cap for this feeder easy to maintain, and can effectively prolong the life of feeder.

Description

Dustless manual feeding machine easy to maintain

Technical Field

The utility model relates to a throw material technical field, concretely relates to dustless artifical feeder of easy to maintain.

Background

The powdery material is used in the processing and manufacturing processes of products in various industries such as chemical industry, medicine, food and the like. During the delivery process of the powder material, dust is easily blown, so the powder material is usually fed into a batch feeder and then conveyed to other units in a relatively closed environment of the batch feeder. The existing batch feeder generally comprises a storage bin, a vacuumizing unit and a filtering part, wherein the filtering part is arranged in the storage bin and connected with the vacuumizing unit, so that under the condition that the vacuumizing unit works, the filtering part can effectively remove dust generated in the feeding process of the batch feeder. However, the prior batch feeder has the following problems: the filter part is easy to be blocked to influence the adsorption effect on dust, but the filter part is difficult to replace in the storage bin, so that the maintenance of the batch feeder is difficult; the filter part can not remove all the dust in the storage bin of the batch feeder, so that part of the dust is inevitably brought into the vacuumizing unit, and the service life of the vacuumizing unit is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an easy to maintain's dustless artifical feeder, it includes storage tank, top cap, filter house, real empty room and vacuum pump, the filter house includes being close to of top cap the first filter house that storage tank one side set up be provided with on the top cap with the extraction opening that real empty room is connected, real empty room set up in the outside of storage tank and through the trachea with the extraction opening on the top cap is connected, the vacuum pump with real empty room is connected real empty room with be provided with gas accuse valve on the trachea of storage tank. The utility model discloses a first filter house setting of dustless artifical feeder is on the top cap, therefore just can wash or change first filter house after opening the top cap for this feeder easy to maintain, and can effectively prolong the life of feeder.

Furthermore, the first filtering part comprises a first filtering net layer and a connecting part, the first filtering net layer is detachably fixed on the connecting part, the connecting part is fixed on one side, close to the storage tank, of the top cover, and the area of the first filtering net layer is not more than the cross sectional area of the storage tank at the tank opening. Therefore, the first filter screen layer can be taken down conveniently to be cleaned or replaced, and the operation is convenient.

Furthermore, connecting portion including be fixed in mount, fixing bolt on the top cap and cup joint in the outside solid fixed ring of fixing bolt, fixing bolt keeps away from the one end of top cap is provided with the anti-drop dog, gu fixed ring with fixing bolt is clearance fit, gu fixed ring's external diameter is greater than the external diameter of anti-drop dog, gu fixed ring's internal diameter is less than the external diameter of anti-drop dog be provided with on the mount a plurality of can with fixing bolt assorted mounting hole. Therefore, when the batch feeder is in a working state, the first filter screen layer is fixed on the fixing frame through the fixing bolt, and the fixing ring can increase the contact area between the connecting part and the first filter screen layer; when the dust in the first filter screen layer is saturated, the fixing bolt is unscrewed and taken down.

Further, the utility model discloses an easy to maintain's dustless artifical feeder the equal detachable in real empty room's entry and export is provided with the second filter house, the second filter house includes membranous flexible connecting portion and second filter screen layer, flexible connecting portion can cover in real empty room's entry and export with the position that the trachea is connected, the area of second filter screen layer is not less than the cross-sectional area of real empty room's entry and export. Therefore, the air entering the vacuum pump can be secondarily filtered through the second filtering portion, so that dust in the air is effectively absorbed, the service life of the vacuum pump can be prolonged, the flexible connecting portion of the second filtering portion can fill the gaps between the air pipe and the inlet and the outlet of the vacuum chamber, and the effect of pipeline sealing is further achieved.

Furthermore, the utility model discloses an easy to maintain's dustless artifical feeder be provided with the dog-house on the lateral wall of storage tank the top edge department of dog-house articulates there is the dog-house, the position of the lower limb of dog-house is less than the position of the lower limb of dog-house just the lower limb of dog-house is located inside the storage tank. Therefore, the feeding door can be opened under the action of pushing force towards the inner direction of the storage tank, and the feeding door can be automatically covered to be close to the inner wall of the storage tank after the feeding is finished.

Furthermore, the utility model discloses an easy to maintain's dustless artifical feeder along what throw the lower limb department of bin gate is close to one side at storage tank center is provided with and is banding first magnetic adsorption portion on the lateral wall of storage tank with throw the corresponding second magnetic adsorption portion that is provided with in position that the lower limb of bin gate corresponds when being in the closed condition. Therefore, after the feeding is finished, the feeding door is firmly closed, and the dust in the storage tank is prevented from escaping.

Furthermore, the utility model discloses a dust-free manual feeding machine of easy to maintain be provided with at least one spine portion on throwing the lateral wall of bin gate, the pointed end of spine portion sets up. Therefore, the spine part can complete the damage to the material packaging bags to be put into the batch feeder while feeding, and the independent bag breaking operation is not needed, so that the feeding process is more convenient.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of a second filtering portion according to a preferred embodiment of the present invention;

fig. 3 is a schematic structural view of a feeding door according to a preferred embodiment of the present invention in an open state.

In the figure:

1-material storage tank, 11-second magnetic adsorption part, 2-top cover, 21-air extraction opening, 31-first filtering part, 311-first filtering net layer, 312-connecting part, 3121-fixing frame, 3122-fixing bolt, 31221-anti-falling block, 3133-fixing ring, 32-second filtering part, 321-flexible connecting part, 322-second filtering net layer, 4-vacuum chamber, 5-vacuum pump, 6-air pipe, 7-air control valve, 8-feeding door, 81-spine part and 82-first magnetic adsorption part.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in figure 1, the utility model discloses a dustless manual feeder of easy to maintain includes storage tank 1, top cap 2, filter house, real empty room 4, vacuum pump 5 and sets up the dog-house on storage tank 1 lateral wall. Top cap 2 joint in the top edge department of storage tank 1, top cap 2 can be followed storage tank 1 completely and opened, top cap 2 and the corresponding screw hole that runs through the cluster that is provided with of top edge department of storage tank 1, therefore the accessible bolt is firmly fixed top cap 2 and storage tank 1, still is provided with the silica gel sealing washer in one side of top cap 2 that is close to storage tank 1 to ensure top cap 2 and the inseparable cooperation of storage tank 1. The dog-house sets up on the lateral wall of storage tank 1.

An air suction port 21 is formed in the upper surface of the top cover 2, the vacuum chamber 4 is connected with the air suction port 21 through an air pipe 6, the vacuum pump 5 is connected with the vacuum chamber 4, and an air control valve 7 is arranged on the air pipe 5 connecting the vacuum chamber 4 and the material storage tank. The utility model discloses a dustless manual feeding machine's filter house includes first filter house 31 and second filter house 32, first filter house 31 sets up the lower surface at top cap 2, first filter house 31 includes first filter screen layer 311 and connecting portion 312, connecting portion 312 includes fixing frame 3121 fixed on top cap 2 lower surface, fixing bolt 3122 and the solid fixed ring 3133 of cup jointing in the fixing bolt 3122 outside, the one end of fixing bolt 3122 that keeps away from top cap 2 is provided with anti-drop dog 31221, gu fixed ring 3133 is clearance fit with fixing bolt 3122, gu fixed ring's external diameter size is greater than the external diameter size of anti-drop dog 31221, be provided with a plurality of mounting holes that can match with fixing bolt 3122 on the lower surface of fixing frame 3121, therefore through passing fixing bolt 3122 after first filter screen layer 311 and being connected with fixing frame 3121, can be fixed in top cap 2 with first filter screen layer 311 detachable, it is convenient to clean or replace it. The fixing ring 3133 prevents the first filter mesh layer 311 from being deformed and falling off from the fixing bolt 3122. The first filter screen 311 of the present invention can be a porous filter screen cloth or other structure capable of blocking dust or particles.

As shown again in fig. 1, the second filter portion 32 of the present invention is provided at the inlet and outlet of the vacuum chamber 4. As shown in fig. 2, the second filter part 32 includes a flexible connecting part 321 and a second filter net layer 322, and the flexible connecting part 321 can cover the inlet and the outlet of the vacuum chamber 4 at the connection part with the air pipe. The flexible connecting part 321 is a plastic film or other materials which are easy to deform and can seal the connecting part of the vacuum chamber and the air pipe 6, and the second filter screen layer 322 is a microporous filter membrane, so that the sealing effect of the vacuum chamber 4 and the air pipe 6 can be ensured, the gas entering the vacuum pump 5 can be sufficiently filtered and dedusted by arranging the second filter part 32 at the inlet and the outlet of the vacuum chamber 4, and the damage to the vacuum pump 5 is reduced.

As shown in fig. 3, the utility model discloses an upper edge department of dog-house of feeder has still articulated feeding gate 8, the position of the lower limb of feeding gate 8 is less than the position of the lower limb of feeding gate and the lower limb of feeding gate is located inside storage tank 1, be provided with two spine portions 81 on feeding gate 8's the lateral wall, spine portion 81's pointed end sets up, therefore when throwing of the material body of packing, paste it on feeding gate 8, utilize spine portion 81 on it to rip the wrapping bag, and drop into storage tank 1 with the material body in the wrapping bag smoothly. The strip-shaped first magnetic adsorption part 82 is arranged on one side, close to the center of the material storage tank, of the lower edge of the feeding door 8, and the second magnetic adsorption part 11 is arranged on the side wall of the material storage tank 1 and corresponds to the position, corresponding to the lower edge of the feeding door 8 in the closed state, so that the feeding door 8 can be firmly closed under the action of the first magnetic adsorption part 82 and the second magnetic adsorption part 11 when the feeding is not needed, and the flying of dust of materials in the material storage tank 1 is effectively prevented. The utility model discloses a first magnetic adsorption portion 82 and second magnetic adsorption portion 11 are the magnetic stripe that has mutual appeal.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides an easy to maintain's dustless manual feeding machine, its characterized in that includes storage tank, top cap, filter house, real empty room and vacuum pump, the filter house includes being close to of top cap the first filter house that storage tank one side set up be provided with on the top cap with the extraction opening that real empty room is connected, real empty room set up in the outside of storage tank and through the trachea with the extraction opening on the top cap is connected, the vacuum pump with real empty room is connected real empty room with be provided with the gas accuse valve on the trachea of storage tank.

2. A dust-free manual batch feeder of easy maintenance according to claim 1, wherein the first filter part comprises a first filter screen layer and a connecting part, the first filter screen layer is detachably fixed on the connecting part, the connecting part is fixed on one side of the top cover close to the storage tank, and the area of the first filter screen layer does not exceed the cross-sectional area of the storage tank at the tank opening.

3. A dust-free manual feeder easy to maintain as claimed in claim 2, wherein the connecting portion includes a fixing frame fixed to the top cover, a fixing bolt and a fixing ring sleeved outside the fixing bolt, an anti-drop stopper is disposed at one end of the fixing bolt far from the top cover, the fixing ring and the fixing bolt are in clearance fit, an outer diameter of the fixing ring is larger than an outer diameter of the anti-drop stopper, an inner diameter of the fixing ring is smaller than the outer diameter of the anti-drop stopper, and a plurality of mounting holes capable of being matched with the fixing bolt are disposed on the fixing frame.

4. A dust-free manual batch feeder easy to maintain according to claim 1, wherein a second filter part is detachably arranged at the inlet and the outlet of the vacuum chamber, the second filter part comprises a film-shaped flexible connecting part and a second filter screen layer, the flexible connecting part can cover the positions of the inlet and the outlet of the vacuum chamber, which are connected with the air pipe, and the area of the second filter screen layer is not smaller than the cross-sectional area of the inlet and the outlet of the vacuum chamber.

5. A dust-free manual feeder easy to maintain according to any one of claims 1 to 4, wherein a feeding port is arranged on a side wall of the storage tank, a feeding door is hinged at the upper edge of the feeding port, the lower edge of the feeding door is lower than the lower edge of the feeding port, and the lower edge of the feeding door is positioned inside the storage tank.

6. A dust-free manual feeder easy to maintain as claimed in claim 5, wherein a first magnetic adsorption part in a strip shape is arranged along one side of the lower edge of the feeding door close to the center of the storage tank, and a second magnetic adsorption part is arranged on the side wall of the storage tank corresponding to the position of the lower edge of the feeding door in the closed state.

7. A dust-free manual feeder easy to maintain according to claim 5, wherein the outer side wall of the feeding door is provided with at least one spike part, and the tip of the spike part is arranged upwards.