CN114131757B

CN114131757B - A environment-friendly concrete processing equipment for civil engineering building

Info

Publication number: CN114131757B
Application number: CN202111482988.6A
Authority: CN
Inventors: 宋春杰; 曾祥; 黄万龙
Original assignee: Tongren University
Current assignee: Gansu Suoying Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2023-01-13
Anticipated expiration: 2041-12-07
Also published as: CN114131757A

Abstract

The invention discloses environment-friendly concrete processing equipment for civil engineering buildings, and belongs to the technical field of coagulation and processing. The utility model provides an environment-friendly concrete processing equipment for civil engineering building, includes agitating unit, lime feed arrangement is installed at agitating unit's top, agitating unit's top side-mounting has grit feed arrangement, lime feed arrangement's access connection has conveyer belt, its characterized in that: one end of the sandstone feeding device, which is close to the stirring device, is connected with a transmission device, and the inner side of the transmission device is connected with a water spraying device. The invention effectively solves the problems that the existing dust removing device is difficult to automatically switch on and off and can not be synchronously started and closed with feeding.

Description

A environment-friendly concrete processing equipment for civil engineering building

Technical Field

The invention relates to the technical field of concrete processing, in particular to environment-friendly concrete processing equipment for civil engineering construction.

Background

Concrete mixing is an operation method for uniformly mixing materials such as cement, lime, water and the like, the concrete mixing is divided into two types, manual mixing and mechanical mixing are adopted, concrete is widely applied to construction projects such as the industry, agriculture, traffic, national defense, water conservancy, municipal administration and the like in China, the demand is increased continuously, domestic concrete mixing equipment has many insufficient places on the basis of reference of foreign products although the technical level is gradually improved, the existing concrete processing equipment can generate great dust pollution when mixing concrete, the dust pollution influences the atmospheric environment, the health of people is further influenced, the national policy for energy conservation and emission reduction is stricter, equipment generating a large amount of dust and noise is eliminated, and the concrete processing equipment with small dust pollution, small noise pollution and high mixing efficiency is required to adapt to market demands.

The existing dust removing device has the defects that a feeding hole is in an open state when feeding, dust can scatter to the air to cause air pollution, and the existing dust removing device is difficult to automatically open and close and cannot be synchronously started and closed with feeding.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide environment-friendly concrete processing equipment for civil engineering construction, which solves the problems in the prior art:

the existing dust removing device is difficult to automatically switch on and off and cannot be started and closed synchronously with feeding.

2. Technical scheme

The utility model provides an environment-friendly concrete processing equipment for civil engineering building, includes agitating unit, lime feed arrangement is installed at agitating unit's top, agitating unit's top side-mounting has grit feed arrangement, lime feed arrangement's access connection has conveyer belt, its characterized in that: one end of the sand and stone feeding device, which is close to the stirring device, is connected with a transmission device, and the inner side of the transmission device is connected with a watering device.

Preferably, agitating unit includes the shell, the bottom middle part of shell is connected with agitator motor, the peripheral welding in bottom of shell has the several supporting legs, agitator motor's output fixedly connected with pivot, the pivot is located the inside of shell, the outside of pivot is provided with the several puddler, the bottom outside of shell is inserted and is equipped with the discharge gate, the outside of shell is provided with the water filling port.

Preferably, the lime feeding device comprises a top cover, the top cover is fixedly installed at the top of the shell, a gate is arranged on the outer side of the top cover, one end, away from the gate, of the top cover is connected with a motor and a hydraulic rod, the hydraulic rod is located below the motor, a lead screw is fixedly connected with the output end of the motor, a moving block is sleeved on the outer side of the lead screw in a threaded manner, the bottom of the moving block is connected with a manipulator, the output end of the hydraulic rod is connected with a blade, the blade is located below the moving block, and a water inlet is inserted into the top of the top cover.

Preferably, grit feed arrangement includes the feeder hopper, feeder hopper fixed mounting is at the outside top of shell, the inboard bottom of feeder hopper is provided with the friction band, the inside in friction band is provided with the several cylinder, the outside coaxial coupling of bottom cylinder has bevel gear A, bevel gear A's outside meshing is connected with bevel gear B, one side coaxial coupling that bevel gear B is close to transmission has the action wheel.

Preferably, watering device includes the retainer plate, retainer plate fixed mounting is in the bottom of feeder hopper, the several water storage chamber has been seted up in the outside of retainer plate, the one end that the retainer plate is close to the feeder hopper is provided with the several inlet tube, just advance water piping connection water filling port and water storage chamber.

Preferably, the transmission device comprises a rotating ring, the rotating ring is rotatably sleeved on the outer side of the fixing ring, outer teeth are arranged on the outer side of the rotating ring and are meshed with the driving wheel, cavities corresponding to the water storage cavities in number are formed in the inner sides of the outer teeth, a spring A is arranged on the inner wall of the outer side of each cavity, and the other end of the spring A is connected with a trapezoidal block.

Preferably, the watering device still includes the shower nozzle, the shower nozzle includes the valve body, the inboard and with the water storage chamber intercommunication at the retainer plate is installed to the valve body, the arch has been seted up in the inboard middle section of valve body, the inside of valve body is provided with the inserted bar, the outside movable sleeve of inserted bar is equipped with the separation blade, the one end fixedly connected with spring B that the separation blade is close to the retainer plate, spring B's the other end is connected with the outside of retainer plate, the spout has been seted up to the one end that the retainer plate was kept away from to the valve body.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. the concrete is mainly prepared by mixing lime with gravel and then mixing and stirring the mixture with water, the lime, the gravel and the water are respectively fed into a stirring device, the lime, the gravel and the water are respectively controlled, the lime is controlled by a conveyor belt and a lime feeding device, bagged lime is firstly transmitted to the top by the conveyor belt, then a screw rod rotates to move a moving block to the upper part of a lime bag, a manipulator grabs the lime bag and brings the lime bag back to the inside of a top cover, then a gate is closed, the lime bag is cut by moving a blade, and at the moment, the lime powder sealed in the inside of the top cover cannot fly to the outside; the sand and stone enter the stirring device from the sand and stone feeding device, and the watering device sprays water while adding the sand and stone so as to prevent dust from flying into the air; at last, a proper amount of water is injected from the water inlet, the water inlet and the water injection port are supplied by the same water tank, the sum of the water amount injected from the water inlet and the water amount of the water injection port is the water amount required by concrete processing, each component of the concrete of the device is controlled by different control devices, more accurate concrete proportioning can be completed, the quality of the concrete is ensured, and the feeding process does not have dust scattering, so that the environmental pollution is reduced.

2. The sprinkling device can automatically sprinkle water along with the feeding of the sand and stone to prevent dust from escaping, and the sprinkling is stopped after the feeding is stopped, so that the waste of water resources is prevented, and the over-high water ratio in concrete can also be prevented.

3. The blocking piece of the invention is provided with elastic force exerted by the spring B which is larger than the pressure given by water in the water storage cavity, so as to prevent the water from automatically spraying out due to overlarge water pressure, when the rotating ring rotates, the trapezoidal block enters the water storage cavity from the cavity under the action of the spring A, the water in the water storage cavity is squeezed out, the water pressure that the separation blade received this moment is greater than spring B's elasticity, and the separation blade outwards removes, and water spouts from the spout to the spout comprises a plurality of apertures, and the water of jetting becomes vaporific, and dust absorption effect is better, can effectively prevent that the dust fly out equipment from causing environmental pollution.

Drawings

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

FIG. 2 is an overall cross-sectional view of the present invention;

FIG. 3 is a schematic view of a sand feeder of the present invention;

FIG. 4 is a schematic view of the sand feeder and the transmission of the present invention;

FIG. 5 is a cross-sectional view of the transmission and sprinkler of the present invention;

FIG. 6 is a cross-sectional view of a showerhead of the present invention.

The reference numbers in the figures illustrate: 1. a stirring device; 101. a housing; 102. a stirring motor; 103. a rotating shaft; 104. a stirring rod; 105. supporting legs; 106. a discharge port; 107. a water injection port; 2. a lime feeding device; 201. a top cover; 202. a gate; 203. an electric motor; 204. a screw rod; 205. a moving block; 206. a manipulator; 207. a hydraulic rod; 208. a blade; 209. a water inlet; 3. a sandstone feeding device; 301. a feed hopper; 302. a friction belt; 303. a drum; 304. a bevel gear A; 305. a bevel gear B; 306. a driving wheel; 4. a transmission device; 401. rotating the ring; 402. an outer tooth; 403. a cavity; 404. a spring A; 405. a trapezoidal block; 5. a watering device; 501. a stationary ring; 502. a water storage cavity; 503. a water inlet pipe; 6. a spray head; 601. a valve body; 602. a protrusion; 603. a baffle plate; 604. inserting a rod; 605. a spring B; 606. a spout; 7. and (4) a conveyor belt.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, an environment-friendly concrete processing equipment for civil engineering construction comprises a stirring device 1, a lime feeding device 2 is installed at the top of the stirring device 1, a sandstone feeding device 3 is installed on the side surface of the top of the stirring device 1, a conveyor belt 7 is connected to the inlet of the lime feeding device 2, a transmission device 4 is connected to one end, close to the stirring device 1, of the sandstone feeding device 3, and a sprinkling device 5 is connected to the inner side of the transmission device 4.

Agitating unit 1 includes shell 101, and the bottom middle part of shell 101 is connected with agitator motor 102, and the peripheral welding of bottom of shell 101 has several supporting legs 105, agitator motor 102's output fixedly connected with pivot 103, and pivot 103 is located the inside of shell 101, and the outside of pivot 103 is provided with several puddler 104, and the bottom outside of shell 101 is inserted and is equipped with discharge gate 106, and the outside of shell 101 is provided with water filling port 107.

Lime feed arrangement 2 includes top cap 201, top cap 201 fixed mounting is at the top of shell 101, the outside of top cap 201 is provided with gate 202, the one end that gate 202 was kept away from to top cap 201 is connected with motor 203 and hydraulic stem 207, hydraulic stem 207 is located the below of motor 203, the output fixedly connected with lead screw 204 of motor 203, the outside thread bush of lead screw 204 is equipped with movable block 205, the bottom of movable block 205 is connected with manipulator 206, the output of hydraulic stem 207 is connected with blade 208, blade 208 is located the below of movable block 205, the top of top cap 201 is inserted and is equipped with water inlet 209.

The concrete is mainly prepared by mixing lime with gravel and then mixing and stirring the mixture with water, the three are respectively fed into a stirring device 1 and are respectively controlled, the lime is controlled by a conveyor belt 7 and a lime feeding device 2, bagged lime is firstly transmitted to the top by the conveyor belt 7, then a screw rod 204 rotates to move a moving block 205 to the upper part of a lime bag, a manipulator 206 grasps the lime bag to be brought back to the inside of a top cover 201, then a gate 202 is closed, the lime bag is cut open by moving a blade 208, and at the moment, lime powder sealed inside the top cover 201 cannot fly to the outside; the sand enters the stirring device 1 from the sand feeding device 3, the watering device 5 sprays water to prevent dust from flying to the air while adding, and when the sand is not fed, the top of the sand feeding device 3 is sealed by a sealing cover to prevent the dust from escaping; finally, a proper amount of water is injected from the water inlet 209, the water inlet 209 and the water injection port 107 are supplied by the same water tank, and the sum of the water quantity injected from the water inlet 209 and the water quantity of the water injection port 107 is the water quantity required by concrete processing.

Example 2:

referring to fig. 3-5, the difference between the embodiment 1 and the above description is that the sand feeding device 3 includes a feeding hopper 301, the feeding hopper 301 is fixedly installed on the top of the outer side of the housing 101, a friction belt 302 is installed on the bottom of the inner side of the feeding hopper 301, a plurality of rollers 303 are installed inside the friction belt 302, a bevel gear a304 is coaxially connected to the outer side of the bottom roller 303, a bevel gear B305 is engaged with the outer side of the bevel gear a304, and a driving wheel 306 is coaxially connected to the side of the bevel gear B305 close to the transmission device 4.

Watering device 5 includes retainer plate 501, and retainer plate 501 fixed mounting has seted up several water storage chamber 502 in the bottom of feeder hopper 301, retainer plate 501's the outside, and the one end that the retainer plate 501 is close to feeder hopper 301 is provided with several inlet tube 503, and inlet tube 503 connects water filling port 107 and water storage chamber 502.

The transmission device 4 comprises a rotating ring 401, the rotating ring 401 is rotatably sleeved on the outer side of the fixing ring 501, outer teeth 402 are arranged on the outer side of the rotating ring 401, the outer teeth 402 are meshed with the driving wheel 306, cavities 403 with the number corresponding to that of the water storage cavities 502 are formed in the inner side of the outer teeth 402, a spring A404 is arranged on the inner wall of the outer side of each cavity 403, and a trapezoidal block 405 is connected to the other end of the spring A404.

The sprinkler 5 of the invention can automatically sprinkle water along with the feeding of the sandstone, and stop sprinkling after stopping feeding, thereby preventing the waste of water resources and preventing the water content in the concrete from being too high, and the sprinkler specifically comprises the following steps: when sand enters the device from the feed hopper 301, the friction belt 302 moves along with the sand, the roller 303 rotates to drive the bevel gear A304, the bevel gear B305 and the driving wheel 306 to rotate, and the rotating ring 401 rotates along with the rotation; the inside storage in the inside water storage chamber 502 of retainer plate 501 has water, and circle 401 rotates the continuous shrink of process trapezoidal piece 405 under the effect of spring A404 and extrudes water storage chamber 502 to intermittent type nature extrudes the inside water in water storage chamber 502, and when the grit stopped the feeding, transmission 4 stopped working, and watering device 5 also can not the watering.

Example 3:

referring to fig. 6, the difference between the

embodiments

1 and 2 is that the sprinkler 5 further includes a nozzle 6, the nozzle 6 includes a valve body 601, the valve body 601 is installed inside the fixing ring 501 and is communicated with the water storage cavity 502, a protrusion 602 is formed in the middle section of the inside of the valve body 601, an insertion rod 604 is arranged inside the valve body 601, a blocking piece 603 is movably sleeved outside the insertion rod 604, a spring B605 is fixedly connected to one end of the blocking piece 603 close to the fixing ring 501, the other end of the spring B605 is connected to the outside of the fixing ring 501, and a nozzle 606 is formed in one end of the valve body 601 far from the fixing ring 501.

The elastic force exerted by the spring B605 on the baffle plate 603 is larger than the pressure exerted by water in the water storage cavity 502, so that water is prevented from being automatically sprayed out due to overlarge water pressure, when the rotating ring 401 rotates, the trapezoidal block 405 enters the water storage cavity 502 from the cavity 403 under the action of the spring A404, the water in the water storage cavity 502 is extruded out, the water pressure exerted on the baffle plate 603 is larger than the elastic force of the spring B605 at the moment, the baffle plate 603 moves outwards, the water is sprayed out from the nozzle 606, the nozzle 606 is composed of a plurality of small holes, the sprayed water is atomized, and the dust collection effect is better.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environment-friendly concrete processing equipment for civil engineering building, includes agitating unit (1), agitating unit (1) includes shell (101), lime feed arrangement (2) are installed at the top of agitating unit (1), the top side-mounting of agitating unit (1) has grit feed arrangement (3), the access connection of lime feed arrangement (2) has conveyer belt (7), its characterized in that: one end of the sandstone feeding device (3) close to the stirring device (1) is connected with a transmission device (4), and the inner side of the transmission device (4) is connected with a watering device (5);

the sand feeding device (3) comprises a feeding hopper (301), the feeding hopper (301) is fixedly installed at the top of the outer side of the shell (101), a friction belt (302) is arranged at the bottom of the inner side of the feeding hopper (301), a plurality of rollers (303) are arranged inside the friction belt (302), a bevel gear A (304) is coaxially connected to the outer side of the roller (303) at the bottom, a bevel gear B (305) is connected to the outer side of the bevel gear A (304) in a meshed mode, and a driving wheel (306) is coaxially connected to one side, close to the transmission device (4), of the bevel gear B (305);

the water sprinkling device (5) comprises a fixing ring (501), the fixing ring (501) is fixedly installed at the bottom of the feed hopper (301), a plurality of water storage cavities (502) are formed in the outer side of the fixing ring (501), a plurality of water inlet pipes (503) are arranged at one ends, close to the feed hopper (301), of the fixing ring (501), and the water inlet pipes (503) are connected with a water injection port (107) and the water storage cavities (502);

the transmission device (4) comprises a rotating ring (401), the rotating ring (401) is rotatably sleeved on the outer side of the fixing ring (501), outer teeth (402) are arranged on the outer side of the rotating ring (401), the outer teeth (402) are meshed with the driving wheel (306), cavities (403) corresponding to the water storage cavities (502) in number are formed in the inner side of the outer teeth (402), a spring A (404) is arranged on the inner wall of the outer side of each cavity (403), and the other end of the spring A (404) is connected with a trapezoidal block (405).

2. The environment-friendly concrete processing equipment for civil engineering construction according to claim 1, wherein: lime feed arrangement (2) include top cap (201), top cap (201) fixed mounting is at the top of shell (101), the outside of top cap (201) is provided with gate (202), the one end that gate (202) were kept away from in top cap (201) is connected with motor (203) and hydraulic stem (207), hydraulic stem (207) are located the below of motor (203), the output fixedly connected with lead screw (204) of motor (203), the outside thread bush of lead screw (204) is equipped with movable block (205), the bottom of movable block (205) is connected with manipulator (206), the output of hydraulic stem (207) is connected with blade (208), blade (208) are located the below of movable block (205), the top of top cap (201) is inserted and is equipped with water inlet (209).

3. The environment-friendly concrete processing apparatus for civil engineering construction according to claim 1, characterized in that: watering device (5) still include shower nozzle (6), shower nozzle (6) include valve body (601), install inboard and with water storage chamber (502) intercommunication at retainer plate (501) valve body (601), arch (602) have been seted up in the inboard middle section of valve body (601), the inside of valve body (601) is provided with inserted bar (604), the outside activity cover of inserted bar (604) is equipped with separation blade (603), one end fixedly connected with spring B (605) that separation blade (603) are close to retainer plate (501), the other end and the outside of retainer plate (501) of spring B (605) are connected, spout (606) have been seted up to the one end that retainer plate (501) were kept away from in valve body (601).

4. The environment-friendly concrete processing equipment for civil engineering construction according to claim 1, wherein: the bottom middle part of shell (101) is connected with agitator motor (102), the peripheral welding in bottom of shell (101) has several supporting legs (105), the output fixedly connected with pivot (103) of agitator motor (102), pivot (103) are located the inside of shell (101), the outside of pivot (103) is provided with several puddler (104), the bottom outside of shell (101) is inserted and is equipped with discharge gate (106), the outside of shell (101) is provided with water filling port (107).