CN2106711U - Energy-saving pot-die forming machine - Google Patents

Abstract

The utility model relates to an energy-saving hollow forming machine in front of a boiler, which is installed in front of the boiler. The utility model adopts the mechanical rotation; a spiral pushing force screw-pitch slice (37) intermittently squeezed via a spiral fuel guiding slot (36) of a fuel guiding pressure pot (22) to process the fuel into a hollow cylindrical briquette to sent to the boiler to obtain sufficient oxygen supply and burning. The utility model is an ideal energy-saving device which is matched with the boiler and has the advantages of little static electricity, high degree of mechanization, convenient operation and use, little investment and obvious effect of energy saving.

Description

Energy-saving pot-die forming machine

The utility model belongs to a kind of boiler oil stokehold and becomes the hollow type extruder assembly.

The existing Industrial Boiler of China has reached more than 30 ten thousand, and it has gulped down China's fire coal 1/3, accounts for 1/4 of national total energy consumption, be called as the coal tiger, main original the sort of bulk coal-fired mode can not sufficient oxygen supply, be difficult to abundant burning, efficient is low, seriously polluted, labour intensity is big.What at present states such as West Germany, Japan adopted is rail type and mosaic type, is that egg type and these devices of solid bar type have improved efficient than burning the coal that looses and China adopts, is difficult to grill thoroughly and the anoxic problem but also exist, not enough fully burning.

The purpose of this utility model designs a kind of stokehold hollow forming extruder according to above-mentioned weak point, increases the benefit and burning fully, reaches purpose of energy saving.

The utility model adopts the hollow bar extrusion modling, forming diameter is 40～80m/m, length 50～100m/m, the hollow coal of garden post of diameter of bore 15～35m/m, before it is installed in the boiler coal bunker, pulverize the back by original conveyer belt and pulverizer and send into stove hall internal combustion for hollow extruder moulding, the series of products that it is a basic principle by two specifications and models, 1 to 5 ton of boiler is the CS1-5 type, 5 to 10 tons of boilers are the CS5-10 type, and theory of mechanics is by the spiral charging, and pitch is pressurized to the combination tongue heart, Chan Sheng Static presses in the die head, and intermittent take-off reaches extrusion bonded moulding.

Below in conjunction with Figure of description the utility model is described in detail.

Fig. 1: be overall structure schematic diagram of the present utility model.

Fig. 2: be the utility model combination bore molding die structure principle chart.

Fig. 3: be the utility model supercharging intermitten structure principle chart.

Fig. 4: be the utility model guide pressure pot structural representation.

Fig. 5: be the utility model thrust pitch chip architecture schematic diagram.

The hollow single lead screw ex truding briquetting machine in stokehold of the present utility model, it is by spacer river (1), bearing (2), thrust bearing (3), unilateral bearing (4), driving gear G (5), pad river (6), nut (7), transmitting gear B (8), thrust bearing (9), bearing (10), body (11), thrust bearing (12), transmitting gear A (13), motor belt wheel (14), transmitting gear C (15), passive belt wheel (16), bearing (17), turning gear wheel shaft (18), feed hopper (19), bucket connection orchid (20), charging interface (21), guide pressure pot (22), helical pressure axle (23), spiral sleeve (24), three-hole forming die head (25), timing supercharging fracture plate (26), timing collision block (27), timing skewback (28), timing starting dog (29), regulate nut (30), activity mat river (31), pressure spring (32), tongue heart core rod (33), pressing mold bolt (34), product discharge bucket (35), spiral deflector chute (36), spiral thrust pitch sheet (37), support foot (38) up and down, motor (39), motor base (frame) (40), body connecting pin (41), tongue heart core rod bolt (42), hold-doun nut (43), finished product discharging nib (44) constitutes.As shown in Figure 1, motor (39) links to each other with passive belt wheel (16) on the turning gear wheel shaft (18), passive belt wheel (16) is contained on the turning gear wheel shaft (18), be contained on the turning gear wheel shaft C (15) with transmitting gear B (8) simultaneously, turning gear wheel shaft C (15) and driving gear G (5) engagement, driving gear G (5) is contained on the helical pressure axle (23), helical pressure axle (23) and spiral thrust pitch sheet (37), helical pressure axle (23) cooperates with guide pressure pot (22), the afterbody of guide pressure pot (22) is equipped with three-hole forming die head (25), three-hole forming die head (25) is equipped with tongue heart core rod (33) in the hole, three-hole forming die head (25) is gone up intrinsic timing supercharging fracture plate (26) and is linked to each other with timing collision block (27), helical pressure axle (23) afterbody is equipped with regularly starting dog (29), and controlling axial rotation ， Static at 180 ° of intermittences by pressure spring (32) and pressing the intermittent take-off fracture.In feed hopper (19) falls into fuel charging interface (21), rotating spiral thrust pitch sheet (37) by helical pressure axle (23) is pressed into, three-hole forming die head (25) is distributed to material in three holes, wearing hole Static by tongue heart core rod (33) presses 180 ° of helical pressure axle (23) to extrude nib, bump out regularly supercharging fracture plate (26) fracture by timing starting dog (29), be shaped to the hollow cylindrical coal briquette.

Be provided with spiral deflector chute (36) in guide pressure pot of the present utility model (22) endoporus, fuel is entered in the spiral thrust pitch sheet (37), fuel enters charging interface (21) simultaneously, enters the control fracture at intermittence that is subjected to regularly supercharging fracture plate (26) in three-hole forming die head (25) hole again along with spiral thrust pitch sheet (37) cooperates guide pressure pot (22) and spiral deflector chute (36) to force.

The combination bore molding die structure of the energy-conservation hollow forming machine in the utility model stokehold as shown in Figure 2, three-hole forming die head (25) is connected the afterbody of guide pressure pot (22), three-hole forming die head (25) is divided into three charging holes, tongue heart core rod (33) is equipped with in the centre, fixing by tongue heart core rod bolt (42), orientate the piercing mandrel of fuel as, on three-hole forming die head (25), supercharging fracture plate (26) is housed regularly to link to each other with timing collision block (27), cooperate with timing skewback (28), and by the extrusion bonded typing of timing starting dog (29) on the helical pressure axle (23).

The supercharging intermitten structure of the energy-conservation hollow forming machine in the utility model stokehold as shown in Figure 3, collision block (27) promptly regularly being housed regularly on the supercharging fracture plate (26) cooperating by timing skewback (28) on the three-hole forming die head (25) and pressure spring (32) with timing starting dog (29) engagement on the helical pressure axle (23), is that automatic intermitten turns round.

The energy-conservation hollow forming machine in stokehold of the present utility model, this machine and boiler are supporting, impel raw material fully to burn, and are energy-efficient products, and have small investment, instant effect, high efficiency, and are fit to various boiler technology reforms.

Drawing reference numeral

1, spacer river 23, helical pressure axle

2, bearing 24, spiral sleeve

3, thrust bearing 25, three hole forming die heads

4, unilateral bearing 26, timing supercharging fracture plate

5, driving gear G 27, timing collision block

6, pad river 28, timing skewback

7, nut 29, timing starting dog

8, transmitting gear B 30, adjusting nut

9, thrust bearing 31, activity mat river

10, bearing 32, pressure spring

11, body 33, tongue heart core rod

12, thrust bearing 34, pressing mold bolt

13, transmitting gear 35, product discharge bucket

14, motor belt wheel 36, spiral deflector chute

15, transmitting gear C 37, spiral thrust pitch sheet

16, passive belt wheel 38, support foot up and down

17, bearing 39, input motor

18, turning gear wheel shaft 40, motor base (frame)

19, feed hopper 41, body connecting pin

20, bucket connection orchid 42, tongue heart core rod bolt

21, charging interface 43, fastening nut

22, guide pressure pot 44, finished product discharging nib

Claims (3)

1, the energy-conservation hollow forming machine in a kind of stokehold is characterized in that motor [39] and electrical machine belt pulley [14], passive belt wheel [16] on the turning gear wheel shaft [18] links to each other, passive belt wheel [16] is contained on the transmitting gear [18], transmitting gear B[8 simultaneously] be contained in turning gear wheel shaft C[15] on, turning gear wheel shaft C[15] and driving gear G[5] engagement, driving gear G[5] be installed on the helical pressure axle [23], helical pressure axle [23] and spiral thrust pitch sheet [37], helical pressure axle [23] cooperates with guide pressure pot [22], afterbody at guide pressure pot [22] is equipped with three-hole forming die head [25], tongue heart core rod [33] is housed in the hole of three-hole forming die head [25], going up intrinsic timing supercharging fracture plate [26] at three-hole forming die head [25] links to each other with timing collision block [27], at helical pressure axle [23] afterbody regularly starting dog [29] is housed, and controlling 180 ° of intermittences of axial rotation by pressure spring [32], static pressure intermittent take-off fracture, in feed hopper [19] falls into fuel charging interface [21], being pressed into three-hole forming die head [25] by helical pressure axle [23] rotation spiral thrust pitch sheet [37] is distributed to material in three holes, by tongue heart core rod [33] perforation static pressure, the helical pressure axle is extruded nib for [23] 180 °, by the time starting dog [29] bump out regularly supercharging fracture plate [26] fracture, be shaped to the hollow cylindrical coal briquette.

2, the energy-conservation hollow forming machine in stokehold according to claim 1 is characterized in that being provided with spiral deflector chute (36) in the endoporus of guide pressure pot (22), fuel is entered in the spiral thrust pitch sheet (37), fuel enters charging interface (21) simultaneously, along with spiral thrust pitch sheet (37) cooperates, guide pressure pot (22) forces with spiral deflector chute (36) and enters in three-hole forming die head (25) hole, is subjected to regularly the control fracture at intermittence of fracture plate (26) again.

3, according to claim 1, the energy-conservation hollow forming machine in 2 described stokeholds is characterized in that three-hole forming die head (25) is connected the afterbody of guide pressure pot (22), three-hole forming die head (25) is divided into three charging holes, tongue heart core rod (33) is equipped with in the centre, by tongue heart core rod bolt (42) stationary positioned is the piercing mandrel of fuel, supercharging fracture plate (26) is housed on three-hole forming die head (25) regularly to link to each other with timing collision block (27), cooperate with timing skewback (28), and by the extrusion bonded typing of timing starting dog (29) on the helical pressure axle (23).

Images