CN212889122U

CN212889122U - Quantitative feeding device

Info

Publication number: CN212889122U
Application number: CN201921664908.7U
Authority: CN
Inventors: 史希水; 史阳; 张涛; 邢科
Original assignee: Shandong Hengjiu Environmental Protection Energy Technology Co ltd
Current assignee: Shandong Hengjiu Environmental Protection Energy Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2021-04-06
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a quantitative feeding device, belonging to the technical field of solid waste garbage treatment equipment; the garbage disposal device comprises a machine body, a power source, a storage hopper, a compression piston and a discharge taper pipe, wherein the machine body is provided with a circular inner hole, the upper part of the machine body is provided with a feed barrel communicated with the inner hole, the storage hopper is arranged at the upper end of the feed barrel, the inner hole part below the feed barrel is a compression cavity, the compression piston is arranged in the compression cavity and is matched with the size and the shape of the compression cavity, one side of the compression cavity is provided with the power source, the power source is connected with a compression rod of the compression piston, the discharge taper pipe is arranged at the other side of the compression cavity, the discharge taper pipe is communicated with the inner hole, the lower part of the discharge taper pipe is communicated with a temporary; the quantitative feeding can be ensured, the volume of the garbage can be compressed to increase the feeding amount, and the surrounding environment of the equipment is improved.

Description

Quantitative feeding device

Technical Field

The utility model relates to a quantitative feeding device belongs to solid useless refuse handling installation technical field.

Background

The garbage is solid waste generated in daily life and production of human beings, has large discharge amount, complex and various components, pollution, resource and socialization, needs harmless, resource, reduction and socialization treatment, and can pollute the environment, influence the environmental sanitation, waste resources, destroy the safety of production and life and destroy the social harmony if the garbage cannot be properly treated. The garbage disposal is to rapidly remove the garbage, perform harmless treatment and finally reasonably utilize the garbage. The garbage disposal methods widely used today are sanitary landfills, high temperature composting and incineration. The purpose of garbage treatment is harmlessness, resource utilization and reduction.

The garbage treatment is developed towards the direction of harmlessness, resource utilization, ecology and reduction by landfill and incineration treatment, and the process flow comprises pretreatment, sorting and resource recycling. Continuous feeding is required for the continuous garbage pretreatment equipment, and due to the fact that the loose density of garbage is low, the feeding amount needs to be increased by compaction, the garbage treatment amount is further increased, and meanwhile the surrounding environment of the equipment is improved; moreover, the feeding amount also needs to be ensured to be even and quantitative so as to ensure the normal operation of the equipment.

Chinese patent ZL201120048661.3 discloses a material compressor, and belongs to the field of machinery. The material compressor specifically comprises a horizontal pre-pressing mechanism, a vertical compression mechanism, a compression box body and a horizontal compression pushing mechanism positioned in the compression box body; the horizontal pre-pressing mechanism is arranged at the rear upper part of the compression box body and is communicated with the compression box body; the vertical compression mechanism is arranged at the upper end of the compression box body, the lower surface of a pressure head of the vertical compression mechanism is higher than the upper surface of a material pushing plate of the horizontal pre-pressing mechanism when moving to the highest position and is lower than the lower edge of the material pushing plate of the horizontal pre-pressing mechanism when moving to the lowest position; the lower surface of the vertical compression mechanism and the compression box body form a compression cavity, and the compression box body is used for bearing compressed materials. The utility model discloses a set up vertical compression mechanism and horizontal prepressing mechanism, make vertical compression mouth and dog-house separately, the material is earlier after horizontal prepressing mechanism horizontal prepressing, is compressed perpendicularly by vertical compression mechanism again, can conveniently accept the material, has improved the acceptance rate of material and has made things convenient for the ration feed. Although the garbage can be compressed, the garbage can not be butted with production equipment, and the garbage can not be quantitatively fed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the quantitative feeding device overcomes the defects of the prior art, can ensure quantitative feeding, can improve the feeding amount and simultaneously improve the surrounding environment of equipment.

Quantitative feeding device, including organism, power supply, storage hopper, compression piston, ejection of compact taper pipe, the organism open have circular hole, upper portion be provided with the feed cylinder of hole intercommunication, the storage hopper is installed in the feed cylinder upper end, the feed cylinder below the hole part is the compression chamber, the compression piston setting in the compression chamber, suit with the size and the shape in compression chamber, compression chamber one side sets up the power supply, the compression pole of compression piston is connected to the power supply, ejection of compact taper pipe setting is at compression chamber opposite side, ejection of compact taper pipe with the hole intercommunication, ejection of compact taper pipe below and refuse treatment device's the valve of keeping in intercommunication, ejection of compact taper pipe tapering with the feeding hole of the valve of keeping in suits.

The storage hopper is used for accepting rubbish, and the organism is used for compressing and propelling movement rubbish as work main part, inside compression piston and compression chamber, and the power supply is used for realizing the reciprocal linear motion of compression piston, and ejection of compact taper pipe is used for being connected with external equipment the valve of keeping in of refuse treatment device promptly. After the garbage is filled in the compression cavity from the storage hopper through the feed barrel, the compression piston moves forwards under the pushing of the power source and enters the discharge taper pipe. The stroke of the compression piston is constant and each time the feeding amount is substantially constant. The feeding amount of each time is adapted to the volume of the cache valve, and the feeding amount of each time can be adjusted by changing the sectional area of the compression piston or changing the stroke of the compression piston.

Preferably, the outer diameter of the compression piston is 0.1-0.5mm smaller than the inner diameter of the compression cavity, so that reasonable clearance is ensured, and the movable friction of the compression piston is further reduced.

Preferably, the device further comprises a cover, wherein the cover is arranged above the discharge conical pipe, and a sealing ring is arranged in a notch of the cover. Has the sealing function and prevents the dust and the odor from overflowing.

Preferably, still include the base, the base setting is provided with in the base and connects the hopper to be located the power supply below in compression chamber and power supply below. The base is used for installing and fixing the machine body and is also used for installing the receiving hopper; the receiving hopper receives the returned garbage and leachate to prevent the garbage and the leachate from flowing outside to pollute the environment.

Preferably, the side wall of the discharging taper pipe is provided with a discharging hole communicated with the inner hole, and the discharging taper pipe is welded and sealed with the inner hole.

Preferably, the power source adopts an oil cylinder or an air cylinder or an electric push rod to realize the reciprocating linear motion of the compression piston.

Preferably, the compression cavity is internally provided with a track lining plate which is fixed on the bottom wall of the compression cavity by using countersunk head bolts, is positioned on two sides of the compression piston and is adaptive to the compression piston, and has the functions of guiding and reducing friction force.

Preferably, the tailstock of the power source is mounted on the head of the machine body.

Preferably, the sealing ring is a rubber sealing ring, and the sealing effect is good.

Compared with the prior art, the utility model discloses following beneficial effect has:

quantitative feed device, can guarantee quantitative feed, can compress the rubbish volume again and improve the feed volume, improve the all ring edge borders of equipment simultaneously.

Drawings

FIG. 1 is a schematic view of the front view structure of the quantitative feeding device of the present invention;

FIG. 2 is a left side view schematic structural diagram of the quantitative feeding device of the present invention;

fig. 3 is a schematic view of the sectional structure of the quantitative feeding device along the line a-a of the present invention.

Wherein: 1. a body; 2. a power source; 3. a receiving hopper; 4. a base; 5. a storage hopper; 6. a compression piston; 7. a cover; 8. a discharge taper pipe; 9. a charging barrel; 10. a compression chamber; 11. a compression rod; 12. a rail lining plate.

Detailed Description

Example 1

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1-3, quantitative feeding device, including organism 1, power supply 2, storage hopper 5, compression piston 6, ejection of compact taper pipe 8, organism 1 open have circular hole, upper portion be provided with the feed tank 9 of hole intercommunication, storage hopper 5 installs in feed tank 9 upper end, and storage hopper 5 is used for accepting rubbish, organism 1 as the work main part.

The inner hole part below the feed barrel 9 is a compression cavity 10, the compression piston 6 is arranged in the compression cavity 10 and is matched with the compression cavity 10 in size and shape, the gap is small, and the compression piston 6 is easy and free. The compression piston 6 and the compression chamber 10 are used to compress and push the waste. The outer diameter of the compression piston 6 is 0.1-0.5mm smaller than the inner diameter of the compression cavity 10, so that reasonable clearance is ensured, and the movable friction of the compression piston 6 is further reduced.

The power source 2 is arranged on one side of the compression cavity 10, the power source 2 is connected with the compression rod 11 of the compression piston 6, the tailstock of the power source 2 is installed at the head of the machine body 1, and the power source 2 adopts an oil cylinder or an air cylinder or an electric push rod to realize the reciprocating linear motion of the compression piston 6. Be provided with track welt 12 in the compression chamber 10, track welt 12 uses countersunk head bolt to fix at compression chamber 10 diapire, is located compression piston 6 both sides, suits with compression piston 6, has the direction and reduces the effect of friction power.

Discharge taper pipe 8 sets up at compression chamber 10 opposite side, discharge taper pipe 8 with hole intercommunication, discharge taper pipe 8 below and refuse treatment device's the valve intercommunication of keeping in, discharge taper pipe 8 below tapering with the charging hole of the valve of keeping in suits, discharge taper pipe 8 is used for being connected with external equipment promptly refuse treatment device's the valve of keeping in. The top of the discharge taper pipe 8 is welded on the discharge side of the compression cavity 10, the bottom of the discharge taper pipe 8 is fastened at the lower end of the machine body 1 through welding or bolts, and the corresponding lower end of the machine body 1 is provided with a hole.

Still include lid 7, lid 7 sets up in ejection of compact taper pipe 8 top, sets up rubber seal in the 7 notch of lid. Has the sealing function and prevents the dust and the odor from overflowing.

Still include base 4, base 4 sets up in compression chamber 10 and power supply 2 below, is provided with in the base 4 and connects hopper 3 to be located power supply 2 below. The base 4 is used for installing and fixing the machine body 1 and is also used for installing the receiving hopper 3; the receiving hopper 3 receives the returned garbage and leachate to prevent the garbage and the leachate from flowing outside to pollute the environment.

Organism 1, storage hopper 5, compression piston 6, ejection of compact taper pipe 8, base 4, connect hopper 3 to adopt steel sheet welding, processing to make, storage hopper 5 is with bolt-up or welding in the 9 tops of feed bin of

organism

1, 8 top welding of ejection of compact taper pipes are at the 10 delivery side in compression chamber, and 8 below of ejection of compact taper pipe are through welding or bolt-up at 1 lower extreme of organism, corresponding 1 lower extreme trompil of organism.

The working process is as follows:

after the garbage is filled in the compression cavity 10 from the storage hopper 5 through the feed barrel 9, the compression piston 6 moves forward under the pushing of the power source 2 and enters the discharge taper pipe 8. The stroke of the compression piston 6 is constant and each time the feeding amount is substantially constant. The feeding amount of each time is adapted to the volume of the cache valve, and the feeding amount of each time can be adjusted by changing the sectional area of the compression piston 6 or changing the stroke of the compression piston 6.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, and all the equivalent modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A quantitative feeding device is characterized in that: comprises a machine body (1), a power source (2), a storage hopper (5) and a compression piston (6), ejection of compact taper pipe (8), organism (1) open have circular hole, upper portion be provided with feed cylinder (9) of hole intercommunication, storage hopper (5) are installed in feed cylinder (9) upper end, feed cylinder (9) below interior hole part be compression chamber (10), compression piston (6) set up in compression chamber (10), suit with the size and the shape of compression chamber (10), compression chamber (10) one side sets up power supply (2), compression rod (11) of compression piston (6) are connected in power supply (2), ejection of compact taper pipe (8) set up at compression chamber (10) opposite side, ejection of compact taper pipe (8) with hole intercommunication, ejection of compact taper pipe (8) below and refuse treatment device's the valve intercommunication of keeping in, ejection of compact taper pipe (8) tapering with the inlet hole of the valve suits.

2. The quantitative feeding device of claim 1, wherein: the outer diameter of the compression piston (6) is 0.1-0.5mm smaller than the inner diameter of the compression cavity (10).

3. The quantitative feeding device of claim 2, wherein: still include lid (7), lid (7) set up in ejection of compact taper pipe (8) top, set up the sealing washer in lid (7) notch.

4. A quantitative feeding device according to claim 2 or 3, characterized in that: still include base (4), base (4) set up in compression chamber (10) and power supply (2) below, are provided with in base (4) and connect hopper (3) to be located power supply (2) below.

5. The quantitative feeding device of claim 4, wherein: the side wall of the discharging taper pipe (8) is provided with a discharging hole communicated with the inner hole, and the discharging taper pipe (8) is welded and sealed with the inner hole.

6. The quantitative feeding device of claim 5, wherein: the power source (2) adopts an oil cylinder or an air cylinder or an electric push rod to realize the reciprocating linear motion of the compression piston (6).

7. The quantitative feeding device of claim 6, wherein: a track lining plate (12) is arranged in the compression cavity (10).

8. The quantitative feeding device of claim 7, wherein: the tail seat of the power source (2) is arranged at the head part of the machine body (1).

9. The quantitative feeding device of claim 3, wherein: the sealing ring is a rubber sealing ring.