CN215286810U

CN215286810U - Powder feeding device of concrete mixing plant

Info

Publication number: CN215286810U
Application number: CN202120707000.0U
Authority: CN
Inventors: 周晓阳; 陶方元; 王莹辉
Original assignee: Hubei Lianjian New Material Co ltd
Current assignee: Hubei Lianjian New Material Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-24
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a powder feeding device of a concrete mixing plant, which comprises a shell, wherein a material port is arranged on the shell, a conveyer belt is arranged below the material port, and a first driving wheel and a second driving wheel are respectively arranged in the conveyer belt; a driving motor is fixed on the front side of the shell, and the output end of the driving motor penetrates through the shell and is connected with a first driving wheel; a spraying mechanism is arranged in the shell and below the conveying belt, and a plurality of high-pressure spray heads are arranged on the spraying mechanism; a descaling mechanism is arranged in the shell and close to the high-pressure spray head; the inner wall of the shell is provided with a dehumidifying mechanism for absorbing moisture of the conveying belt, and the bottom of the shell is fixedly connected with a plurality of support legs. The problem of current feed arrangement not possess clean function, when the conveyer belt at long-time fortune material in-process, the moisture in material and the air takes place the reaction after, cement can be caked and bond on the belt, has increased staff's intensity of labour intangibly is solved.

Description

Powder feeding device of concrete mixing plant

Technical Field

The utility model relates to a concrete feeding equipment technical field specifically is concrete mixing plant powder feed arrangement.

Background

The common concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening, and is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; the hardened hard state is hardened concrete or concrete, when the concrete is produced, all raw materials need to be mixed and then are transported to a construction site by a special transport vehicle, cement is one of the necessary raw materials when the concrete is mixed, and when the concrete is produced in large quantity, the cement needs to be transported into a mixing machine by a conveyer belt to be mixed;

the utility model CN210552169U in China provides a powder feeding device for a concrete mixing plant, which mainly solves the problem that the traditional powder feeding device is inconvenient to adjust the angle, thereby reducing the practicability of the feeding device, but the feeding device does not have a cleaning function, when a conveying belt is in a long-time material conveying process, and materials react with moisture in the air, cement can be caked and adhered to the belt, the traditional cleaning mode is that a worker periodically cleans and disassembles the belt, and the labor intensity of the worker is increased invisibly;

for this purpose, we propose a powder feeding device for a concrete mixing plant.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem, provide concrete mixing plant powder feed arrangement.

In order to achieve the above object, the utility model provides a following technical scheme:

the powder feeding device for the concrete mixing station comprises a shell, wherein a material port is formed in the shell, a conveying belt is arranged below the material port, and a first driving wheel and a second driving wheel are respectively arranged in the conveying belt; a driving motor is fixed on the front side of the shell, and the output end of the driving motor penetrates through the shell and is connected with a first driving wheel; a spraying mechanism is arranged in the shell and below the conveying belt, and a plurality of high-pressure spray heads are arranged on the spraying mechanism; a descaling mechanism is arranged in the shell and close to the high-pressure spray head; and a dehumidifying mechanism for absorbing moisture of the conveying belt is arranged on the inner wall of the shell.

When the staff need wash the conveyer belt, only need drive wheel one operation through driving motor, cooperate with drive wheel two through drive wheel one, it rotates to drive the conveyer belt, wash away its surface through the high-pressure shower nozzle that sprays in the mechanism simultaneously, strike off the dirt on the conveyer belt through descaling mechanism, through dehumidification mechanism, adsorb remaining moisture on the conveyer belt, guarantee next use in-process, on the conveyer belt, can not remain moisture, very big reduction staff's intensity of labour, material feeding unit's transport efficiency has been improved simultaneously.

Preferably, the bottom of the shell is fixedly connected with a plurality of support legs; a support rod is fixed on the second driving wheel, and one end of the support rod is connected to the outer wall of the shell.

Through the stabilizer blade, the stability when having strengthened the casing and placing for the conveyer belt can not produce acutely and rock at the transportation material in-process, through setting up the bracing piece, has played the effect that bears drive wheel two.

Preferably, the spraying mechanism comprises a water tank arranged at the bottom of the shell; install the water pump in the water tank, the water delivery end flange joint of water pump has the shunt tubes, the shunt tubes extends to install a plurality ofly in the casing high pressure nozzle.

Through setting up the water tank, make things convenient for the inside washing liquid of water pump extraction water tank to through the shunt tubes leading-in to high pressure nozzle, spray the conveyer belt through high pressure nozzle.

Preferably, the water tank is communicated with the shell, and a filter screen is arranged in the water tank.

Through intercommunication between water tank and the casing, be for the convenience washing liquid carries out the backward flow, the liquid of backward flow passes through the filter screen and can filters the back to it, carries out used repeatedly to reach energy-concerving and environment-protective effect.

Preferably, the descaling mechanism comprises a bearing rod installed in the shell; the lower end surface of the bearing rod is connected with a plurality of elastic pieces, and the upper end surface of the bearing rod is fixed with a plurality of inclined blocks; and a flexible scraping blade is arranged on the inclined block and is in contact with the conveying belt.

Through the carrier bar, the up end can be used for connecting the sloping block to set up flexible doctor-bar at the top of sloping block, scrape stubborn impurity on the conveyer belt through flexible doctor-bar, connect the elastic component at the lower terminal surface of carrier bar, make it possess certain elasticity, make it shake from top to bottom, thereby better carry out the scale removal to the conveyer belt surface.

Preferably, the dehumidification mechanism is including installing shells inner wall's a plurality of diaphragms, the diaphragm with the inner wall of casing all is connected with the connecting rod, the cover is equipped with but circumferential direction's moisture absorption roller on the connecting rod, the moisture absorption roller with the conveyer belt contacts.

Through a plurality of diaphragms of left side installation inside the casing, conveniently at the interior wall mounting connecting rod of diaphragm and casing to but the cover establishes the moisture absorption roller of circumference rotation on the connecting rod, wherein the moisture absorption roller can be the sponge material, because the moisture absorption roller contacts with the conveyer belt, when the conveyer belt is rotating the in-process, can drive the moisture absorption roller and carry out circumference rotation, through moisture absorption roller and conveyer belt contact, clear up remaining moisture on the conveyer belt.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. compared with the prior art, the utility model can effectively clean and descale the surface of the conveyer belt, reduce the labor intensity of the workers in the later period, and simultaneously avoid the residual mud ditch on the conveyer belt; 2. compared with the prior art, the utility model, spraying the washing back to the conveyer belt, can also adsorb remaining moisture on the conveyer belt through the moisture absorption roller, avoid appearing natural air-dry time overlength to lead to the problem that equipment can not in time use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a housing; 11. a support leg; 2. a material port; 3. a conveyor belt; 31. a drive motor; 32. a first transmission wheel; 33. a second driving wheel; 34. a support bar; 4. a spraying mechanism; 41. a water tank; 42. a water pump; 43. a high pressure spray head; 44. filtering with a screen; 5. a dehumidification mechanism; 51. a transverse plate; 52. a connecting rod; 53. a moisture absorption roller; 6. a descaling mechanism; 61. a carrier bar; 62. an elastic member; 63. a sloping block; 64. a flexible blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the powder feeding device of the concrete mixing plant comprises a housing 1, a material opening 2 is formed in the housing 1, a conveyer belt 3 is arranged below the material opening 2, and a first driving wheel 32 and a second driving wheel 33 are respectively arranged in the conveyer belt 3; a driving motor 31 is fixed on the front surface of the shell 1, and the output end of the driving motor 31 penetrates through the shell 1 and is connected with a first driving wheel 32; a spraying mechanism 4 is arranged in the shell 1 and below the conveying belt 3, and a plurality of high-pressure spray heads 43 are arranged on the spraying mechanism 4; a descaling mechanism 6 is arranged in the shell 1 and close to the high-pressure spray head 43; the inner wall of the shell 1 is provided with a dehumidifying mechanism 5 for absorbing moisture of the conveying belt 3.

The left side of the top of the shell 1 is provided with a material port 2, a conveying belt 3 capable of conveying materials is arranged below the material port 2, two first driving wheels 32 and a second driving wheel 33 are mounted inside the conveying belt 3, an opening is formed in the right side of the shell 1, the conveying belt 3 is convenient to convey the materials out, a plate body is fixed on the front side of the shell 1, a driving motor 31 is arranged on the plate body, and the output end of the driving motor 31 is connected with the first driving wheels 32; a water tank 41 is fixed at the bottom of the shell 1, a water pump 42 is arranged in the water tank 41, the water discharging end of the water pump 42 penetrates through the shell 1 and is connected with a shunt pipe, and a plurality of high-pressure spray heads 43 are arranged on the shunt pipe and are used for washing the surface of the conveying belt 3; a bearing rod 61 is arranged at the left side of the high-pressure spray head 43, an inclined block 63 is fixed at the upper end of the bearing rod 61, an elastic piece 62 is fixed at the lower end of the bearing rod 61, and a flexible scraping blade 64 is connected with the convex part of the inclined block 63 and is used for scraping off the mud ditch; a transverse plate 51 is symmetrically arranged on the left side in the shell 1, a connecting rod 52 is screwed on the transverse plate 51 and the inner wall of the shell 1, and a rotatable moisture absorption roller 53 is sleeved on the connecting rod 52 and used for dehumidifying the surface of the conveying belt 3.

When the staff needs to wash conveyer belt 3, the pause carries out the guide to material mouth 2, and start driving motor 31, order about conveyer belt 3 operation, extract the washing liquid in water tank 41 through water pump 42, spray conveyer belt 3 surface through high pressure nozzle 43, liquid after spraying flows back to in the water tank 41, and filter through filter screen 44, flexible doctor-bar 64 through on the sloping block 63, strike off stubborn mud ditch, on the conveyer belt 3 after striking off, there is certain moisture in inevitable, through can pivoted moisture absorption roller 53, dehumidify conveyer belt 3, thereby accelerate conveyer belt 3's drying rate, make things convenient for staff's next use.

Preferably, a plurality of support legs 11 are fixedly connected to the bottom of the housing 1; a support bar 34 is fixed on the second transmission wheel 33, and one end of the support bar 34 is connected with the outer wall of the shell 1.

Through stabilizer blade 11, stability when having strengthened casing 1 and placing for conveyer belt 3 can not produce acutely and rock in the transportation material process, through setting up bracing piece 34, has played the effect that bears two 33 of drive wheel.

Preferably, the spraying mechanism 4 comprises a water tank 41 mounted at the bottom of the housing 1; a water pump 42 is arranged in the water tank 41, a water delivery end flange of the water pump 42 is connected with a shunt pipe, the shunt pipe extends into the shell 1 and is provided with a plurality of high-pressure spray heads 43.

Through setting up water tank 41, make things convenient for water pump 42 to extract the inside washing liquid of water tank 41 to through the shunt tubes leading-in to high pressure nozzle 43, come to spray conveyer belt 3 through high pressure nozzle 43.

Preferably, the water tank 41 is communicated with the casing 1, and a filter screen 44 is arranged in the water tank 41.

Through being communicated between the water tank 41 and the shell 1, the cleaning liquid can conveniently flow back, and the liquid flowing back can be repeatedly used after being filtered by the filter screen 44, so that the effects of energy conservation and environmental protection are achieved.

Preferably, the descaling mechanism 6 comprises a bearing rod 61 installed in the housing 1; the lower end surface of the bearing rod 61 is connected with a plurality of elastic pieces 62, and the upper end surface is fixed with a plurality of inclined blocks 63; the inclined block 63 is provided with a flexible scraper blade 64, and the flexible scraper blade 64 is in contact with the conveyer belt 3.

Through carrier bar 61, the up end can be used for connecting sloping block 63 to set up flexible doctor-bar 64 at the top of sloping block 63, scrape the stubborn impurity on the conveyer belt 3 through flexible doctor-bar 64, connect elastic component 62 at the lower terminal surface of carrier bar 61, make it possess certain elasticity, make it shake from top to bottom, thereby better carry out the scale removal to the conveyer belt 3 surface.

Preferably, the dehumidifying mechanism 5 comprises a plurality of transverse plates 51 installed on the inner wall of the housing 1, the transverse plates 51 and the inner wall of the housing 1 are both connected with connecting rods 52, the connecting rods 52 are sleeved with moisture absorbing rollers 53 capable of rotating circumferentially, and the moisture absorbing rollers 53 are in contact with the conveyor belt 3.

Through a plurality of diaphragm 51 of left side installation in casing 1 inside, conveniently at diaphragm 51 and casing 1's inner wall erection connecting rod 52, and but the cover establishes the moisture absorption roller 53 of circumference rotation on connecting rod 52, wherein moisture absorption roller 53 can be the sponge material, because moisture absorption roller 53 contacts with conveyer belt 3, when conveyer belt 3 at the rotation in-process, can drive moisture absorption roller 53 and carry out circumference rotation, contact with conveyer belt 3 through moisture absorption roller 53, clear up remaining moisture on the conveyer belt 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Concrete mixing plant powder feed arrangement, including casing (1), its characterized in that: a material opening (2) is formed in the shell (1), a conveying belt (3) is arranged below the material opening (2), and a first driving wheel (32) and a second driving wheel (33) are respectively arranged in the conveying belt (3); a driving motor (31) is fixed on the front surface of the shell (1), and the output end of the driving motor (31) penetrates through the shell (1) and is connected with a first driving wheel (32); a spraying mechanism (4) is arranged in the shell (1) and below the conveying belt (3), and a plurality of high-pressure spray heads (43) are arranged on the spraying mechanism (4); a descaling mechanism (6) is arranged in the shell (1) and close to the high-pressure spray head (43); and a dehumidifying mechanism (5) for absorbing moisture of the conveying belt (3) is arranged on the inner wall of the shell (1).

2. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the bottom of the shell (1) is fixedly connected with a plurality of support legs (11); a support rod (34) is fixed on the second driving wheel (33), and one end of the support rod (34) is connected to the outer wall of the shell (1).

3. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the spraying mechanism (4) comprises a water tank (41) arranged at the bottom of the shell (1); install water pump (42) in water tank (41), the water delivery end flange joint of water pump (42) has the shunt tubes, the shunt tubes extends to in casing (1) and install a plurality ofly high pressure nozzle (43).

4. The powder feeding device of the concrete mixing plant according to claim 3, characterized in that: the water tank (41) is communicated with the shell (1), and a filter screen (44) is arranged in the water tank (41).

5. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the descaling mechanism (6) comprises a bearing rod (61) installed in the shell (1); the lower end surface of the bearing rod (61) is connected with a plurality of elastic pieces (62), and the upper end surface is fixed with a plurality of inclined blocks (63); and a flexible scraper (64) is arranged on the inclined block (63), and the flexible scraper (64) is in contact with the conveying belt (3).

6. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: dehumidification mechanism (5) are including installing a plurality of diaphragm (51) of casing (1) inner wall, diaphragm (51) with the inner wall of casing (1) all is connected with connecting rod (52), but the cover is equipped with circumferential direction's moisture absorption roller (53) on connecting rod (52), moisture absorption roller (53) with conveyer belt (3) contact.