CN210303269U

CN210303269U - Double-ash-bucket dust humidifying stirrer

Info

Publication number: CN210303269U
Application number: CN201921179544.3U
Authority: CN
Inventors: 李见成
Original assignee: Weifang Tianjie Environmental Protection Sci Tech Co ltd
Current assignee: Weifang Tianjie Environmental Protection Sci Tech Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-14
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a double-ash bucket dust humidifying stirrer, which comprises a frame, a stirring box body is installed on the frame, two stirring shafts which are arranged in parallel side by side are installed in the stirring box body, the two stirring shafts are connected through gear transmission, a stirring motor is also installed on the frame, the output end of the stirring motor is connected with one of the stirring shafts in a transmission way, the two ends of the top of the stirring box body are respectively provided with a feed inlet, a discharge outlet is arranged in the middle of the bottom of the stirring box body, a plurality of first helical blades and second helical blades are respectively arranged on the outer peripheral surfaces of the two sides of the stirring shaft, the first helical blades and the second helical blades are symmetrically arranged and have opposite rotating directions, the first helical blades and the second helical blades are respectively positioned below the corresponding feed inlets and extend to the discharge outlet, and conical spraying; the utility model has the advantages of simple structure, reasonable in design, have two ash buckets, the shower nozzle unblock, add water evenly, stirring distance is short and stirring effect is good.

Description

Double-ash-bucket dust humidifying stirrer

Technical Field

The utility model relates to a mixer technical field especially relates to a dust humidification mixer.

Background

The dust humidification mixer is the essential equipment of handling dust pollution in trades such as metallurgy, chemical industry and coal, and dust humidification mixer is the high-efficient equipment that carries out water spray stirring, mixture with powdery material, and this equipment adds the water yield through control to mix the dry powder form material humidification and stir suitable humidity, avoid the dry powder form material dust in the transportation loading and unloading process to fly upward the pollution that causes the environment.

At present, the dust humidifying stirrer in the market has the following three problems: firstly, a dust humidifying stirrer generally performs spraying, sprinkling and mixing in the stirring process, secondary dust is easy to generate when the dust enters a stirring box body from a feeding hole due to the floatability of the dust, so a humidifying spray head is easy to block, and due to the structural limitation of the stirring box body, a stirring shaft and stirring blades, a spray head in the prior art is arranged on the inner wall of the stirring box body and protrudes downwards, referring to a graph 5, so that the distance between the humidifying spray head and the dust is limited, the spray head is easy to block, the spray surface of the spray head is small, water adding is not uniform, and the problem of non-uniform stirring is caused; the existing dust humidifying stirrer is only provided with one feeding hole, and the existing dust remover is often provided with two dust discharging hoppers, so that 2 dust humidifying stirrers are required to meet the requirement of double dust hoppers, and the 2 dust humidifying stirrers not only need 2 power devices to operate, but also occupy space and use resources; thirdly, because current dust humidification mixer is provided with a feed inlet and a discharge gate, and sets up respectively at head end and tail end, because the length of head end and tail end is far away, consequently stirs apart from long, causes the power waste easily, appears gathering the problem of a large amount of stocks at the afterbody in addition easily, can increase the (mixing) shaft resistance, causes unnecessary power waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a two ash bucket dust humidification mixer that simple structure, reasonable in design, have two ash buckets, shower nozzle unblock, add water evenly, stirring distance is short and stirring effect is better is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the double-ash-bucket dust humidifying stirrer comprises a stand, wherein a stirring box body is arranged on the stand, two stirring shafts which are arranged in parallel side by side are arranged in the stirring box body and are connected through gear transmission, the base is also provided with a stirring motor, the output end of the stirring motor is in transmission connection with one of the stirring shafts, the two ends of the top of the stirring box body are respectively provided with a feeding hole, the middle of the bottom of the stirring box body is provided with a discharging hole, a plurality of first helical blades and second helical blades are respectively arranged on the peripheral surfaces of the two sides of the stirring shaft, first helical blade with second helical blade symmetry sets up and revolves to opposite, first helical blade with second helical blade is located the correspondence respectively the below of feed inlet just extends to the discharge gate, the top of agitator tank corresponds feed inlet department is provided with toper spray set respectively.

According to a preferable technical scheme, the conical spraying device comprises a conical spraying opening, the opening of the conical spraying opening is arranged downwards and is fixedly installed at the top end of the stirring box body, a humidifying spray head which sprays into the stirring box body is fixedly installed at the top tip of the conical spraying opening, and the humidifying spray head is connected to a water supply system through a water pipe.

As a preferable technical scheme, at least two rows of conical spraying openings are arranged on the inner side of the feed opening.

As a preferred technical scheme, two rows of conical spraying openings are arranged on the inner side of the feeding hole, and are respectively arranged above the corresponding stirring shaft.

As the preferred technical scheme, the feeding hole is correspondingly connected with an ash hopper of a dust remover, and a gate valve and a discharge valve are arranged between the ash hopper and the discharge hole.

By adopting the technical scheme, the double-ash-bucket dust humidifying stirrer comprises a base, wherein a stirring box body is arranged on the base, two stirring shafts which are arranged in parallel side by side are arranged in the stirring box body, the two stirring shafts are connected through gear transmission, a stirring motor is also arranged on the base, the output end of the stirring motor is in transmission connection with one stirring shaft, the two ends of the top of the stirring box body are respectively provided with a feeding hole, the middle of the bottom of the stirring box body is provided with a discharging hole, the outer peripheral surfaces of the two sides of the stirring shaft are respectively provided with a plurality of first helical blades and second helical blades, the first helical blades and the second helical blades are symmetrically arranged and have opposite rotating directions, the first helical blades and the second helical blades are respectively positioned below the corresponding feeding holes and extend to the discharging holes, conical spraying devices are respectively arranged at the top end of the stirring box body corresponding to the feed inlet; the utility model has the advantages that:

one, because be provided with two feed inlets in this embodiment, can with the supporting use of dust remover that has two ash buckets among the prior art, compare with need being equipped with two mixers among the prior art, the utility model discloses only one just can satisfy two ash buckets operation requirement, only needs a power device operation, has not only saved power consumption, also reduces occupation of land space simultaneously.

Two, because two feed inlets are located respectively agitator tank top head end and tail end, the discharge gate is located agitator tank bottom intermediate position, consequently the dust can be followed two feed inlets of head end and tail end and is stirred to the intermediate motion respectively, and discharge gate discharge from the centre at last, this kind of mode compares with prior art, and stirring distance obviously shortens, has not only reduced the power waste, is difficult for appearing the problem of stock among the prior art moreover.

Thirdly, because the conical spray opening of the utility model is arranged at the top end of the stirring box body, and the humidifying spray nozzle is arranged at the top tip end of the conical spray opening, the installation height of the humidifying spray nozzle is improved, the distance between the humidifying spray nozzle and the dust is increased, meanwhile, because the humidifying spray nozzle of the utility model is arranged at the top end of the conical structure, an upward concave state is formed, compared with the downward convex of the prior art, the utility model is less prone to the problem of spray nozzle blockage, simultaneously, because the conical structure of the conical spray opening is characterized, the spray surface of the spray nozzle is larger, water is uniformly added, the spray nozzle can be uniformly contacted with the dust, the stirring effect is obviously superior to the prior art, because the stirring effect is obviously improved compared with the prior art, the stirring distance can be shortened, even if the stirring distance of the utility model is short compared with the prior art, but the stirring effect is still better than the prior art, and the problem of uneven stirring in the prior art can not occur.

Fourth, the utility model has the advantages of simple structure and reasonable design, have two ash buckets, the shower nozzle unblock, add water evenly, stirring distance is short and stirring effect is better.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a diagram illustrating an installation effect of a humidifying nozzle according to an embodiment of the present invention;

FIG. 4 is a diagram showing the arrangement effect of the stirring shaft according to the embodiment of the present invention;

FIG. 5 is a view showing the effect of the installation of a humidifying nozzle according to the prior art;

in the figure: 1-a machine base; 2-stirring the tank body; 3-stirring shaft; 4-a gear; 5-a stirring motor; 6-a feed inlet; 7-discharging port; 8-a first helical blade; 9-a second helical blade; 10-a conical spray opening; 11-a humidifying spray head; 12-a water pipe; 13-ash bucket; 14-a gate valve; 15-a discharge valve.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 to 4, the double-ash-bucket dust humidifying agitator comprises an engine base 1, wherein an agitator tank 2 is installed on the engine base 1, two agitator shafts 3 arranged in parallel side by side are installed in the agitator tank 2, the two agitator shafts 3 are connected through a gear 4 in a transmission manner, an agitator motor 5 is further installed on the engine base 1, the output end of the agitator motor 5 is in transmission connection with one of the agitator shafts 3, the agitator motor 5 drives the principle that the agitator shaft 3 rotates is known in the prior art, and the principle belongs to the common engineering technical personnel in the field and is not described herein again.

The top both ends of agitator tank 2 are provided with feed inlet 6 respectively, be provided with discharge gate 7 in the middle of the bottom of agitator tank 2, a plurality of first helical blade 8 and second helical blade 9 have been arranged respectively on the both sides outer peripheral face of (mixing) shaft 3, first helical blade 8 with second helical blade 9 symmetry sets up and revolves to opposite, first helical blade 8 with second helical blade 9 is located the correspondence respectively the below of feed inlet 6 just extends to discharge gate 7, the top of agitator tank 2 corresponds 6 punishments of feed inlet do not are provided with toper spray set.

Referring to fig. 2 and 3, the conical spraying device comprises a conical spraying opening 10, the opening of the conical spraying opening 10 is arranged downwards and is fixedly installed at the top end of the stirring box body 2, the tip of the top of the conical spraying opening 10 is fixedly installed with a humidifying spray head 11 spraying into the stirring box body 2, and the humidifying spray head 11 is connected to a water supply system through a water pipe 12.

Referring to fig. 2, at least two rows of the conical spraying holes 10 are arranged inside the feeding hole 6, although more rows, such as three rows, four rows, etc., may be provided, but the more rows are not meant to be the better, because the mixer of the present invention is expected to mix the dust into a semi-dry and non-wet state with 15% moisture content, and the user may select the number of the rows according to his needs.

Referring to fig. 3, two rows of the conical spraying openings 10 are arranged on the inner side of the feeding port 6, and the two rows of the conical spraying openings 10 are respectively arranged above the corresponding stirring shafts 3, so that the conical spraying openings 10 and the humidifying nozzles 11 are correspondingly arranged above the two stirring shafts 3, and the humidifying effect is good.

The feeding port 6 is correspondingly connected with an ash hopper 13 of the dust remover, a gate valve 14 and a discharge valve 15 are arranged between the ash hopper 13 and the discharging port 7, feeding is controlled through the gate valve 14 and the discharge valve 15, the gate valve 14 and the discharge valve 15 are both in the prior art, and repeated description is omitted.

The utility model discloses a theory of operation does:

during operation, agitator motor 5 operates, drives two (mixing) shaft 3 rotates, and from being located both ends simultaneously when the dust the discharge gate 7 gets into the back, the dust can be in under first helical blade 8 and the effect of second helical blade 9, by both ends to middle motion (mixing) shaft 3 rotates the in-process, the toper spray set effect is right add water to the dust in the agitator tank body 2, then stir under the effect of (mixing) shaft 3, become the wet material with the dust material, at last by the centre discharge gate 7 discharges.

The utility model discloses specific advantage as follows:

one, because be provided with two feed inlets 6 in this embodiment, can with the supporting use of dust remover that has two ash buckets among the prior art, compare with need be equipped with two mixers among the prior art, the utility model discloses only one just can satisfy two ash buckets operation requirement, only needs a power device operation, has not only saved power consumption, also reduces occupation of land space simultaneously.

Two, because two feed inlets 6 are located respectively 2 top head ends of agitator tank and tail end, discharge gate 7 is located 2 bottom intermediate position of agitator tank, consequently the dust can be followed head end and two feed inlets 6 of tail end and is stirred to the intermediate motion respectively, and discharge gate 7 discharge in the middle of at last following, this kind of mode compares with prior art, and stirring distance obviously shortens, has not only reduced the power waste, is difficult for appearing the problem of stock among the prior art moreover.

Thirdly, because the conical spray opening 10 of the utility model is arranged at the top end of the stirring box body 2, and the humidifying spray nozzle 11 is arranged at the top tip end of the conical spray opening 10, the installation height of the humidifying spray nozzle 11 is improved, and the distance between the humidifying spray nozzle 11 and dust is increased, meanwhile, because the humidifying spray nozzle 11 of the utility model is arranged at the top end of the conical structure, an upward concave state is formed, see fig. 3, compared with the downward convex of the prior art in fig. 5, the utility model has the advantages that the problem of nozzle blockage is more difficult to occur; simultaneously because the toper sprays the toper structural feature of mouth 10, makes humidification shower nozzle 11 spray the face great, add water evenly, can with the dust even contact, stirring effect is obviously superior to prior art, because stirring effect obviously improves compared with prior art, consequently can shorten the churning distance, consequently even the utility model discloses a churning distance is short for prior art, but stirring effect is still superior to prior art, can not appear stirring inhomogeneous problem among the prior art.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Two ash buckets dust humidification mixer, the test platform comprises a support, install agitator tank on the frame, install two parallel arrangement's (mixing) shaft side by side in the agitator tank, two connect through gear drive between the (mixing) shaft, still install agitator motor on the frame, agitator motor's output and one of them (mixing) shaft drive connects its characterized in that: the top both ends of agitator tank are provided with the feed inlet respectively, be provided with the discharge gate in the middle of the bottom of agitator tank, a plurality of first helical blade and second helical blade have been arranged respectively on the both sides outer peripheral face of (mixing) shaft, first helical blade with second helical blade symmetry sets up and revolves to opposite, first helical blade with second helical blade is located the correspondence respectively the below of feed inlet just extends to the discharge gate, the top of agitator tank corresponds feed inlet department is provided with toper spray set respectively.

2. The dual hopper dust humidifying blender of claim 1 wherein: the conical spraying device comprises a conical spraying opening, the opening of the conical spraying opening is arranged downwards and is fixedly installed at the top end of the stirring box body, the top tip of the conical spraying opening is fixedly installed with a humidifying sprayer which sprays in the stirring box body, and the humidifying sprayer is connected to a water supply system through a water pipe.

3. The dual hopper dust humidifying blender of claim 2 wherein: at least two rows of conical spraying openings are arranged on the inner side of the feed opening.

4. The dual hopper dust humidifying blender of claim 3 wherein: two rows of conical spraying openings are arranged on the inner side of the feeding hole, and are respectively arranged above the corresponding stirring shaft.

5. The dual hopper dust humidifying blender of any one of claims 1 to 4 wherein: the feed inlet is correspondingly connected with an ash hopper of the dust remover, and a gate valve and a discharge valve are arranged between the ash hopper and the discharge port.