CN211755918U

CN211755918U - Additive quantitative spraying device for cement production

Info

Publication number: CN211755918U
Application number: CN201921511801.9U
Authority: CN
Inventors: 曾海军
Original assignee: 曾海军
Current assignee: JIANGSHAN HEJIASHAN CEMENT Co.,Ltd.
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-10-27
Anticipated expiration: 2029-09-11

Abstract

The utility model provides an additive ration sprinkler for cement manufacture, including barrel and control switch, draw together the positive fixed surface of barrel and install control switch, the top embedding of barrel is provided with the feed liquor pipe, the equal fixed mounting in both ends has hydraulic push rod about the barrel top, the inside opening of barrel is provided with the stock solution chamber, the inner wall opening of barrel is provided with the seal groove, the bottom fixed mounting in stock solution chamber has the solenoid valve, the bottom fixed mounting of barrel has the shower nozzle, the inside embedding in stock solution chamber is provided with the movable plate, the outer wall fixed mounting of movable plate has sealed piece, the lower left corner fixed mounting of movable plate bottom has the control box, the inside top fixed mounting of control box has waterproof press switch, the inside bottom embedding of control box is provided with the kicking block, the bottom fixed mounting of control box has. The utility model discloses the cement additive can be quantitatively spout from the device bottom to adjustable cement additive ration value of spraying, it is more convenient to use.

Description

Additive quantitative spraying device for cement production

Technical Field

The utility model relates to a cement manufacture technical field especially relates to an additive ration sprinkler for cement manufacture.

Background

The cement additive is a foreign name, and both the cement additive and the cement admixture refer to cement grinding aids at home. The cement additive is a chemical additive for improving the grinding effect and performance of cement, and can obviously improve the output per hour of a cement mill and the strength of cement at each age. The cement additive can greatly reduce the phenomenon of electrostatic adsorption ball packing formed in the grinding process, reduce the tendency of secondary agglomeration of ultrafine particles formed in the grinding process and reduce the over-grinding phenomenon. The cement additive can also obviously improve the fluidity of cement, and improve the grinding efficiency of the mill and the powder selecting efficiency of the powder selecting machine, thereby reducing the energy consumption of grinding. As a chemical activator, the cement additive can improve the distribution of cement particles and activate the hydration activity of each admixture, thereby improving the early strength and the later strength of the cement. At present, domestic cement additive sprinkler's the mode of spraying generally adopts through chassis power takeoff direct drive water pump, and the volume of spraying of this kind of mode of spraying is inhomogeneous, and the volume of spraying is big often, and the volume of spraying is little often, leads to needing to spend more time to carry out the ration to the additive, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an additive quantitative spraying device for cement production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an additive quantitative spraying device for cement production comprises a cylinder body and a control switch, wherein the control switch is fixedly arranged on the front surface of the cylinder body, a liquid inlet pipe is embedded in the top of the cylinder body, hydraulic push rods are fixedly arranged at the left end and the right end above the cylinder body, the inner opening of the cylinder body is provided with a liquid storage cavity, the inner wall opening of the cylinder body is provided with a sealing groove, the bottom end of the liquid storage cavity is fixedly provided with an electromagnetic valve, the bottom end of the cylinder body is fixedly provided with a spray head, a movable plate is embedded in the liquid storage cavity, a sealing block is fixedly arranged on the outer wall of the movable plate, the movable plate is characterized in that a control box body is fixedly mounted at the lower left corner of the bottom of the movable plate, a waterproof press switch is fixedly mounted at the top end of the inside of the control box body, the floating block is embedded into the bottom end of the inside of the control box body, and a screen is fixedly mounted at the bottom of the control box body.

As a further description of the above technical solution: the movable plate is matched with the liquid storage cavity, and the left end and the right end above the movable plate are respectively and fixedly connected with a piston rod at the bottom of the hydraulic push rod.

As a further description of the above technical solution: the sealing block of the movable plate is matched with the sealing groove on the inner wall of the liquid storage cavity, and the movable plate slides up and down in the liquid storage cavity in the horizontal direction.

As a further description of the above technical solution: the bottom end of the liquid inlet pipe penetrates through the middle end of the bottom of the moving plate.

As a further description of the above technical solution: the floating block is matched with the inner part of the control box body, and the floating block slides up and down in the horizontal direction in the control box body.

As a further description of the above technical solution: and the hydraulic push rod and the waterproof press switch are electrically connected with an external power supply through the control switch.

As a further description of the above technical solution: when the waterproof press switch is pressed, the electromagnetic valve is connected with an external power supply to open the valve.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing the floating block for when the additive in the stock solution chamber is stored up and is reachd when setting for the volume, the additive can pass the screen cloth of control bottom half and get into to the control box in, let the floating block produce buoyancy and shift up the waterproof press switch of extrusion, make waterproof press switch open the solenoid valve in stock solution chamber, make the additive can be quantitative simultaneously through the shower nozzle blowout of bottom, spray the effect better.

2. The utility model discloses in, through installing the movable plate for when the device is when the addition of adjustment additive, hydraulic pressure push rod accessible pulling perhaps promotes the movable plate and slides from top to bottom in the inside in stock solution chamber, adjusts how much of stock solution intracavity additive storage capacity, makes the ration of the adjustable additive of device spray the value, the further flexibility ratio that has improved the device.

Drawings

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

FIG. 2 is a schematic sectional view of the overall structure of the present invention;

FIG. 3 is a schematic sectional view of a local structure of the middle control box of the present invention;

fig. 4 is a schematic view of the local structure of the middle liquid storage cavity of the present invention.

Illustration of the drawings:

1. a barrel; 101. a control switch; 2. a liquid inlet pipe; 3. a hydraulic push rod; 4. a liquid storage cavity; 401. a sealing groove; 5. an electromagnetic valve; 6. a spray head; 7. moving the plate; 701. a sealing block; 8. A control box body; 801. a waterproof push switch; 802. floating blocks; 803. and (4) screening.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an additive quantitative spraying device for cement production comprises a cylinder 1 and a control switch 101, the control switch 101 is fixedly installed on the front surface of the cylinder 1, a liquid inlet pipe 2 is embedded in the top of the cylinder 1, hydraulic push rods 3 are fixedly installed at the left end and the right end above the cylinder 1, a liquid storage cavity 4 is arranged in an internal opening of the cylinder 1, a sealing groove 401 is arranged in an internal wall opening of the cylinder 1, an electromagnetic valve 5 is fixedly installed at the bottom end of the liquid storage cavity 4, a nozzle 6 is fixedly installed at the bottom end of the cylinder 1, a movable plate 7 is embedded in the liquid storage cavity 4, a sealing block 701 is fixedly installed on the outer wall of the movable plate 7, a control box 8 is fixedly installed at the lower left corner of the bottom of the movable plate 7, a waterproof press switch 801 is fixedly installed at the top end, the bottom of the control box 8 is fixedly provided with a screen 803.

Further, the movable plate 7 is matched with the liquid storage cavity 4, the left end and the right end above the movable plate 7 are fixedly connected with the piston rod at the bottom of the hydraulic push rod 3 respectively, so that when the device is used for adjusting the additive amount, the hydraulic push rod 3 can pull or push the movable plate 7 to slide up and down in the liquid storage cavity 4, the additive storage amount in the liquid storage cavity 4 is adjusted, the quantitative spraying value of the additive can be adjusted, and the flexibility of the device is further improved.

Further, the sealing block 701 of the movable plate 7 is matched with the sealing groove 401 of the inner wall of the liquid storage cavity 4, the movable plate 7 slides up and down in the horizontal direction inside the liquid storage cavity 4, so that when the hydraulic push rod 3 can be pulled or the movable plate 7 can be pushed to slide up and down inside the liquid storage cavity 4, the sealing block 701 of the movable plate 7 slides in the sealing groove 401 of the inner wall of the liquid storage cavity 4, the movable plate 7 is not prone to deviation in the moving process, and the sealing performance inside the liquid storage cavity 4 is further improved.

Further, the bottom end of the liquid inlet pipe 2 penetrates through the bottom middle end of the moving plate 7, so that in the process that the moving plate 7 ascends or descends, additives in the liquid inlet pipe 2 can penetrate through the moving plate 7 to enter the liquid storage cavity 4 for storage.

Further, the floating block 802 is matched with the inside of the control box body 8, and the floating block 802 slides up and down in the horizontal direction in the control box body 8, so that when the additive in the liquid storage cavity 4 is fully stored to reach a set amount, the additive can pass through the screen 801 at the bottom of the control box body 8 to enter the control box body 8, the floating block 802 generates buoyancy to move upwards to extrude the waterproof press switch 801 to open the electromagnetic valve 5, and the additive can be quantitatively sprayed out through the spray head 6 at the bottom.

Furthermore, the hydraulic push rod 3 and the waterproof press switch 801 are electrically connected with an external power supply through the control switch 101, so that the power supply of the hydraulic push rod 3 and the waterproof press switch 801 can be cut off or connected through the control switch 101 more conveniently, and the hydraulic push rod 3 and the waterproof press switch 801 are controlled.

Further, waterproof press switch 801 is when being pressed, solenoid valve 5 is connected with external power source and is opened the valve, make when additive in stock solution chamber 4 is full to reach when setting for the volume, the additive can pass the screen cloth of control box 8 bottom and enter into to control box 8, float piece 802 in control box 8 produces buoyancy and shifts up waterproof press switch 801 of extrusion, make waterproof press switch 801 open the solenoid valve 5 of stock solution chamber 4, make the additive can be quantitative simultaneously spout through the shower nozzle 6 of bottom, it is better to spray the effect.

The working principle is as follows: when in use, one side of the liquid inlet pipe 2 is connected with a conduit of the additive in advance, and the device is connected with an external power supply, when the device is used for adjusting the additive amount, the control switch 101 is pressed, the hydraulic push rod 3 can pull or push the movable plate 7 to slide up and down in the liquid storage cavity 4 through the piston rod, the additive storage amount in the liquid storage cavity 4 is adjusted, so that the device can adjust the spraying quantitative value of the additive, when the additive enters the liquid storage cavity 4 through the liquid inlet pipe 2 so that the additive in the liquid storage cavity 4 is fully stored to reach the set amount, the additive will enter the control box 8 through the screen 803 at the bottom of the control box 8, so that the floating block 802 generates buoyancy to move upwards to press the waterproof press switch 801, the electromagnetic valve 5 of the liquid storage cavity 4 is opened by the waterproof press switch 801, and the additive can be quantitatively sprayed out through the spray head 6 at the bottom, so that the spraying effect is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an additive ration sprinkler for cement manufacture, includes barrel (1) and control switch (101), draw together the positive fixed surface of barrel (1) and install control switch (101), its characterized in that, the top embedding of barrel (1) is provided with feed liquor pipe (2), the equal fixed mounting in left and right both ends of barrel (1) top has hydraulic push rod (3), the inside opening of barrel (1) is provided with liquid storage chamber (4), the inner wall opening of barrel (1) is provided with seal groove (401), the bottom fixed mounting of liquid storage chamber (4) has solenoid valve (5), the bottom fixed mounting of barrel (1) has shower nozzle (6), the inside embedding of liquid storage chamber (4) is provided with movable plate (7), the outer wall fixed mounting of movable plate (7) has sealed piece (701), the lower left corner fixed mounting of movable plate (7) bottom has control box (8), the inside top fixed mounting of control box (8) has waterproof press switch (801), the inside bottom embedding of control box (8) is provided with kickstand (802), the bottom fixed mounting of control box (8) has screen cloth (803).

2. The quantitative spraying device for the additive for cement production as claimed in claim 1, wherein the moving plate (7) is fitted with the liquid storage cavity (4), and the left and right ends above the moving plate (7) are respectively and fixedly connected with a piston rod at the bottom of the hydraulic push rod (3).

3. The quantitative spraying device for additives in cement production as claimed in claim 1, wherein the sealing block (701) of the moving plate (7) is engaged with the sealing groove (401) of the inner wall of the reservoir chamber (4), and the moving plate (7) slides up and down in the horizontal direction inside the reservoir chamber (4).

4. The quantitative spraying device for additives for cement production as claimed in claim 1, wherein the bottom end of the liquid inlet pipe (2) is disposed through the bottom middle end of the moving plate (7).

5. The quantitative spraying device for additive in cement manufacture according to claim 1, wherein the floating block (802) is engaged with the inside of the control box (8), and the floating block (802) slides up and down in the horizontal direction inside the control box (8).

6. The quantitative spraying device for additives for cement production as claimed in claim 1, wherein the hydraulic push rod (3) and the waterproof push switch (801) are electrically connected to an external power source through a control switch (101).

7. The additive quantitative spraying apparatus for cement manufacture as claimed in claim 1, wherein the solenoid valve (5) is connected to an external power supply to open the valve when the waterproof push switch (801) is pushed.