CN213946846U

CN213946846U - Extrusion and steam pressing equipment for baking-free bricks

Info

Publication number: CN213946846U
Application number: CN202022280913.7U
Authority: CN
Inventors: 包学信
Original assignee: Gansu Xuexin Environmental Protection New Material Co ltd
Current assignee: Gansu Xuexin Environmental Protection New Material Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-08-13
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an extrusion and evaporate pressure equipment for non-burning brick relates to the extrusion and evaporate pressure equipment technical field of non-burning brick, solves the technical problem that the non-burning brick product is firmer to produce through extrusion and evaporate pressure in the non-burning brick concrete forming process now, including cylinder, box, humidity transducer, stripper plate, layer board, outlet duct, intake pipe, cylinder shaft, the cylinder is fixed in the box upper end through the screw rod, the cylinder shaft of cylinder lower extreme is connected with the stripper plate spiral shell, the layer board has the slider and cooperates with the spout that the box inside lower extreme has, wherein, a box lateral wall device has humidity transducer, humidity transducer connects power or circuit; another lateral wall of box has inlet port and venthole, respectively with intake pipe and outlet duct intercommunication, and the intake pipe internal diameter is greater than the outlet duct internal diameter, the utility model is used for architectural equipment technical field, have the non-burning brick and do not need the heating in the forming process, the non-burning brick coagulability of production shaping is stronger, and the fragment of brick can more durable advantage.

Description

Extrusion and steam pressing equipment for baking-free bricks

Technical Field

The utility model relates to an extrusion and evaporate pressure equipment, in particular to extrusion and evaporate pressure equipment for non-burning brick belongs to architectural equipment technical field.

Background

The novel wall material which is manufactured by using fly ash, coal cinder, coal gangue, tailing slag, chemical slag or natural sand, tidal marsh mud and the like (one or more than one of the raw materials) as main raw materials without high-temperature calcination is called as a baking-free brick. The product conforms to the general guideline for developing building materials of ' farmland protection, energy conservation, local conditions and local materials ' in China, conforms to the situation that the state courtyard transmits ' the opinion that the destruction of the farmland bricks is strictly limited and the wall body is actively improved ', conforms to the situation that the property tax word (1996) No. 20 file published by the State tax administration of the State finance department ' is ' the notice about the implementation of the value-added tax preferential policy on partial comprehensive utilization products of resources and the like ', and belongs to building materials products which are free of value-added tax completely.

The baking-free brick is characterized by that it is made up by using reasonable scientific formula, adding coagulator and trace chemical additive according to a certain proportion, making the grain size, humidity and mixing degree be intensified by reasonable equipment process to obtain optimum plastic state, then making high-pressure press-forming so as to make the brick body be quickly hardened, and its time is longer, effect is better, brick is good in practicability, and when the wall is built, it has no need of soaking, and its appearance is neat. The material has high strength, good durability, standard size, complete appearance and uniform color, has simple and natural appearance, and can be used as a dry wall or any external decoration. Therefore, the brick is a promising updated product for replacing clay bricks.

In the prior art, a high temperature evaporates pressure equipment for air entrainment muddy earth building block is provided, have according to mixing the characteristics that earth dice quantity changes the internal space size of cauldron, in specific use, compare with traditional evaporate pressure equipment, this equipment is fixed with a plurality of hot plates through top-down in the both sides of evaporating the cauldron inner wall, installs extrusion mechanism at the top screw thread of still pressure cauldron moreover, through the internal space of extrusion mechanism control cauldron to the quantity that the hot plate was opened is controlled through the hot plate switch. Because the baking-free brick does not need to be heated in the forming process, the baking-free brick is formed by extrusion, meanwhile, the mixed baking-free brick concrete can be too dry and cannot be well formed, the baking-free brick cannot be completely firm even if too large force is used for extrusion, and if proper amount of water vapor is introduced into pressurizing and steaming equipment, the baking-free brick has certain humidity in the forming process, the produced and formed baking-free brick product can be firmer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the baking-free brick product can be firmer by extruding and steaming in the existing dry baking-free brick concrete forming process, the utility model provides an extruding and steaming equipment for baking-free bricks.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

an extrusion and steam-pressing device for baking-free bricks comprises a cylinder, a box body, a humidity sensor, an extrusion plate, a supporting plate, an air outlet pipe, an air inlet pipe, a screw rod and a cylinder shaft, wherein the cylinder is fixed at the upper end of the box body through the screw rod; the other end of the box body is provided with an air inlet hole and an air outlet hole which are respectively communicated with an air inlet pipe and an air outlet pipe, and the air inlet pipe is positioned above the air outlet pipe.

Further, the humidity sensor is located near the upper end of the box body, and the humidity sensor partially extends into the box body.

Further, the aperture of the air inlet hole is larger than that of the air outlet hole, the inner diameter of the air inlet pipe is larger than that of the air outlet pipe, the aperture of the air inlet hole is the same as that of the air inlet pipe, and the aperture of the air outlet hole is the same as that of the air outlet pipe.

Furthermore, the aperture of the air inlet hole and the inner diameter of the air inlet pipe are between 12 and 15mm, and the aperture of the air outlet hole and the inner diameter of the air outlet pipe are between 5 and 8 mm.

Further explaining, the upper end of the box body is provided with a fixed boss, the fixed boss is provided with a through hole and two threaded holes, the through hole is positioned at the geometric center of the fixed boss, and the two threaded holes are positioned at the two sides of the through hole and are symmetrically arranged; the upper end of the box body is provided with a through hole below the fixed boss, the circle center of the through hole and the circle center of the through hole are positioned on the same straight line, and the cylinder shaft penetrates through the through hole and the through hole.

Further, the sliding block at the lower end of the supporting plate and the sliding groove in the box body are both in a trapezoidal shape.

The utility model has the advantages as follows: introducing a proper amount of water vapor into the mixed baking-free brick concrete in a pressurizing and steaming device, wherein the baking-free brick has a certain humidity in the molding process; the baking-free brick does not need to be heated in the forming process, only needs to be extruded and formed, a certain temperature is arranged in the box body in the extrusion and forming process, the baking-free brick and the brick can be guaranteed to be heated and solidified, the concretion of the produced and formed baking-free brick and brick is stronger, and the brick can be firmer.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the box body of the present invention;

fig. 3 is a schematic view of the working principle inside the box body of the present invention.

Reference numerals: 1-cylinder, 2-box, 21-fixed boss, 22-through hole, 23-chute, 211-perforation, 212-threaded hole, 3-humidity sensor, 4-extrusion plate, 5-supporting plate, 51-sliding block, 6-box inner chamber, 7-air outlet pipe, 71-air outlet hole, 8-air inlet pipe, 81-air inlet hole, 9-screw, 10-first air pipe, 11-second air pipe, 12-cylinder shaft, 13-swirl gas, 14-outlet gas and 15-inlet gas.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The specific embodiments are as follows

As shown in fig. 1, the embodiment provides an extrusion and steaming press apparatus for baking-free bricks, which includes a cylinder 1, a box 2, a humidity sensor 3 (model number is HC2A-S humidity probe), an extrusion plate 4, a pallet 5, a box inner chamber 6, an air outlet pipe 7, an air inlet pipe 8, a screw 9, a first air pipe 10, a second air pipe 11, and a cylinder shaft 12, wherein the cylinder 1 is fixed at the upper end of the box 2 through the screw 9, the cylinder shaft 12 at the lower end of the cylinder 1 penetrates through the upper end of the box 2 and is screwed with the extrusion plate 4, the extrusion plate 4 is located in the box 2, specifically, as shown in fig. 2, the upper end of the box 2 is provided with a fixing boss 21, the fixing boss 21 is provided with a through hole 211 and two threaded holes 222, the through hole 211 is located at the geometric center of the fixing boss 21, the two threaded holes 222 are located at two sides of the through hole 211 and are symmetrically arranged, the through hole 22 is located at the upper end of the box 2 and below the fixing boss 21, the center of the through hole 22 is aligned with the center of the through hole 211, and the cylinder shaft 12 passes through the through hole 211 and the through hole 22. The lower end of the supporting plate 5 is provided with a sliding block 51 which is matched with a sliding groove 23 arranged at the lower end in the box body 2, and the sliding block 51 at the lower end of the supporting plate 5 and the sliding groove 23 in the box body 2 are both in a trapezoidal shape.

As shown in fig. 1, a humidity sensor 3 is disposed on a side wall of one end of the box 2, the humidity sensor 3 is electrically connected to an external power source or circuit (the humidity sensor 3 is connected to a control system not shown in the figure), the humidity sensor 3 is located near an upper end of the box 2, and the humidity sensor 3 partially extends into the box 2.

The side wall of the other end of the box body 2 is provided with an air inlet hole 81 and an air outlet hole 71 which are respectively communicated with the air inlet pipe 8 and the air outlet pipe 7, the aperture of the air inlet hole 81 is larger than the aperture of the air outlet hole 71, the inner diameter of the air inlet pipe 8 is larger than the inner diameter of the air outlet pipe 7, the aperture of the air inlet hole 81 is the same as the inner diameter of the air inlet pipe 8, the aperture of the air outlet hole 71 is 12-15mm larger than the inner diameter of the air inlet pipe 8, the aperture of the air outlet hole 71 is 5-8mm larger than the inner diameter of the air outlet pipe 7, the air inlet pipe 8 and the air outlet pipe 7 are respectively communicated with an electromagnetic valve (not shown in the figure), and the two electromagnetic valves are connected to the control system.

Referring to fig. 1 and 3, the mixed baking-free brick concrete (not shown) is placed on the supporting plate 5, and is scratched into the box body 2 through the sliding block 51 at the lower end of the supporting plate and the sliding groove 23 inside the box body 2, the first air pipe 10 is used for air intake, the second air pipe 11 is used for air exhaust, the cylinder shaft 12 moves downwards, and the extrusion plate 4 extrudes the baking-free brick concrete. After extrusion forming, the first air pipe 10 gives out air, the second air pipe 11 gives in air, the air cylinder shaft 12 moves upwards, the extrusion plate 4 is close to the upper end of the box body 2, the control system opens the electromagnetic valve connected with the air inlet pipe 8 to enable air inlet gas 15 (water vapor) to flow into the inner cavity 6 of the box body in the box body 2, the gas in the inner cavity 6 of the box body forms rotational flow gas 13, and the air inlet pipe 8 is located above the air outlet pipe 7 because the density of the water vapor is smaller than that of the air and the air inlet gas fills the inner cavity 6 of the box body from top to bottom. After the air inlet gas 15 is introduced for a period of time, the inner chamber 6 of the box body is filled with water vapor and a part of the water vapor invades into the formed concrete baking-free brick, when the humidity in the inner chamber 6 of the box body is overlarge, the humidity sensor 3 transmits a detected and sensed humidity signal to a control system, and the control system controls to close an electromagnetic valve connected with the air inlet pipe 8. The temperature and the humidity in the box body 2 are kept for a certain time, the control system opens the electromagnetic valve connected with the air outlet pipe 7, the air outlet gas 14 flows out from the air outlet pipe 7, the water vapor in the inner chamber 6 of the box body is removed, the humidity and the temperature of the water vapor are reduced, and the baking-free brick and brick are cooled, solidified and formed.

The humidity sensor 3 is connected with the control system and the two electromagnetic valves on the air outlet pipe 7 and the air inlet pipe 8 are connected with the control system, and the line connection and control mode is the prior art and is not specifically analyzed and described in detail herein.

Claims

1. The utility model provides an extrusion and evaporate pressure equipment for baking-free brick, includes cylinder (1), box (2), humidity transducer (3), stripper plate (4), layer board (5), outlet duct (7), intake pipe (8), screw rod (9), cylinder axle (12), cylinder (1) is fixed in box (2) upper end through screw rod (9), and cylinder axle (12) that this cylinder (1) lower extreme has pass box (2) upper end and be connected with stripper plate (4) spiro union, and this stripper plate (4) are located box (2), spout (23) cooperation that layer board (5) lower extreme has slider (51) and box (2) inside lower extreme to have, its characterized in that: a humidity sensor (3) is arranged on the side wall of one end of the box body (2), and the humidity sensor (3) is electrically connected with an external power supply or a circuit; the side wall of the other end of the box body (2) is provided with an air inlet hole (81) and an air outlet hole (71), the air inlet hole and the air outlet hole are respectively communicated with an air inlet pipe (8) and an air outlet pipe (7), and the air inlet pipe (8) is positioned above the air outlet pipe (7).

2. An extrusion and autoclaving apparatus for baking-free bricks as recited in claim 1, further comprising: the humidity sensor (3) is positioned at a position close to the upper end of the box body (2), and part of the humidity sensor (3) extends into the box body (2).

3. An extrusion and autoclaving apparatus for baking-free bricks as recited in claim 1, further comprising: the aperture of the air inlet hole (81) is larger than that of the air outlet hole (71), the inner diameter of the air inlet pipe (8) is larger than that of the air outlet pipe (7), the aperture of the air inlet hole (81) is the same as that of the air inlet pipe (8), and the aperture of the air outlet hole (71) is the same as that of the air outlet pipe (7).

4. An extrusion and autoclaving apparatus for baking-free bricks as set forth in claim 3, wherein: the aperture of the air inlet hole (81) and the inner diameter of the air inlet pipe (8) are between 12 and 15mm, and the aperture of the air outlet hole (71) and the inner diameter of the air outlet pipe (7) are between 5 and 8 mm.

5. An extrusion and autoclaving apparatus for baking-free bricks as recited in claim 1, further comprising: the upper end of the box body (2) is provided with a fixed boss (21), the fixed boss (21) is provided with a through hole (211) and two threaded holes (222), the through hole (211) is positioned at the geometric center of the fixed boss (21), and the two threaded holes (222) are positioned at two sides of the through hole (211) and are symmetrically arranged; the upper end of the box body (2) is provided with a through hole (22) below the fixed boss (21), the circle center of the through hole (22) and the circle center of the through hole (211) are positioned on the same straight line, and the cylinder shaft (12) penetrates through the through hole (211) and the through hole (22).

6. An extrusion and autoclaving apparatus for baking-free bricks as recited in claim 1, further comprising: the sliding block (51) at the lower end of the supporting plate (5) and the sliding groove (23) in the box body (2) are both in a trapezoidal shape.