CN113606831A

CN113606831A - Constant-pressure cooling mechanism for flour puffing machine

Info

Publication number: CN113606831A
Application number: CN202110965842.0A
Authority: CN
Inventors: 张华�; 任其红
Original assignee: Hanshan Changtong Food Manufacturing Co ltd
Current assignee: Hanshan Changtong Food Manufacturing Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-11-05
Anticipated expiration: 2041-08-23
Also published as: CN113606831B

Abstract

The invention discloses a constant-pressure cooling mechanism for a flour puffing machine, which comprises a machine body, wherein the machine body is fixed through a support, a hopper is installed at the upper end of one end part of the machine body, a cooler is fixed at the lower end of the machine body, an air inlet pipe is connected between the cooler and the hopper, a timing electromagnetic valve is installed on the air inlet pipe, an oil cylinder is arranged in an internal fixing groove of the cooler, and the oil cylinder comprises an oil storage cavity and a lifting groove from bottom to top. According to the constant-pressure cooling mechanism for the flour puffing machine, sampled high-temperature gas is injected into the air bag for detection, the rising degree of the T-shaped lifting rod is limited within a normal temperature range, the bulge does not touch the ball seal, namely, a cooling program is not started, when the temperature of the gas in the puffing cavity is too high, the T-shaped lifting rod rises due to chain reaction, and the bulge jacks the ball seal, so that the cooling degree of the gas in the puffing cavity is started, the constant-pressure cooling mechanism is suitable for different working conditions, and a better use prospect is brought.

Description

Constant-pressure cooling mechanism for flour puffing machine

Technical Field

The invention relates to the technical field of food machinery, in particular to a constant-pressure cooling mechanism for a flour puffing machine.

Background

The flour bulking machine is a product developed on the basis of the original spicy strip machine and the original baker, can be used for making more than ten kinds of puffed foods such as delicate crisps, golden horn crisps, golden horns, cocoa crisps and the like, and comprises the following making raw materials: mixing 1 jin of sand with 3 jin of flour (uniformly stirring), after starting up, the flour has water content which is thirty percent, after the flour is discharged, repeatedly extruding and heating the flour at a feed inlet, and after the flour and the white sugar are puffed, adding the flour and the white sugar; the constant-pressure cooling mechanism for the flour puffing machine is characterized in that the flour is heated due to friction when being heated and extruded, so that the temperature is easily higher than the actual temperature required by puffing, part of products are burnt, the brittleness of part of products is changed, the taste is poor, and a plurality of small manufacturers cannot buy expensive intelligent temperature control equipment, the maintenance cost is high, and certain adverse effects are brought in the using process.

Disclosure of Invention

The invention mainly aims to provide a constant-pressure cooling mechanism for a flour bulking machine, which can effectively solve the problems in the background art.

In order to achieve the purpose, the invention adopts the technical scheme that:

a constant-pressure cooling mechanism for a flour puffing machine comprises a machine body, wherein the machine body is fixed through a support, a hopper is installed at the upper end of one end of the machine body, a cooler is fixed at the lower end of the machine body, an air inlet pipe is connected between the cooler and the hopper, a timing electromagnetic valve is installed on the air inlet pipe, an oil cylinder is arranged in an internal fixing groove of the cooler, an oil storage cavity and a lifting groove are arranged in the oil cylinder from bottom to top, an air bag is placed in the oil storage cavity, two ends of the air bag are symmetrically provided with ends, the right end is connected with an air inlet pipe, the left end is connected with a pressure release pipe, a sealing groove is formed at the joint of the oil cylinder, the air inlet pipe and the pressure release pipe, sealing rings acting on the sealing grooves are wrapped on the air inlet pipe and the pressure release pipe, clamping blocks are welded on the air inlet pipe and the pressure release pipe, and clamping grooves acting on the clamping blocks are arranged in an inward extending mode, a pressure release valve is arranged in the pressure release pipe;

a T-shaped lifting rod is inserted into the lifting groove, a bulge is arranged on the upper end face of the T-shaped lifting rod, an exhaust port is formed in the bottom of the machine body and located right above the bulge, a ball seal is movably arranged on the exhaust port and located inside the ball seat, and a plurality of groups of air holes are formed in two sides of the top of the ball seat and communicated with the inner cavity of the machine body;

the annular cooler is symmetrically arranged in the cooler and located on two sides of the oil cylinder and comprises a water cooling tank and an annular deceleration flow channel, a return pipe is communicated with an outlet of the annular deceleration flow channel, the other end of the return pipe extends into the machine body, and a balance valve is installed in the return pipe.

Preferably, a timer is installed on the timing electromagnetic valve, and the timing electromagnetic valve is opened for a second and then closed.

Preferably, the oil surface of the oil storage cavity is below the lifting groove under the standard atmospheric pressure, the air bag swells under high temperature and high pressure, and the oil surface enters the lifting groove to push the T-shaped lifting rod to rise.

Preferably, the pressure relief valve comprises a first valve seat, a first valve clack, a first plug head and a first spring, wherein the first valve clack is fixed on the first valve seat through two groups of first springs, the first springs are in natural length, and the first plug head is 2cm away from a valve port of the first valve seat.

Preferably, the water cooling groove is respectively positioned on the outer ring and the inner ring of the annular speed reduction flow passage, cooling water is filled in the water cooling groove, and the inlet of the annular speed reduction flow passage is positioned obliquely below the exhaust port.

Preferably, the balance valve comprises a second valve seat, a second valve flap, a second plug head and a second spring, the second valve flap is fixed on the second valve seat through two groups of second springs, the second springs are in a compressed and tightened state, and the second plug head is 4cm away from a valve port of the second valve seat.

The invention provides a constant-pressure cooling mechanism for a flour bulking machine by improvement, and compared with the prior art, the constant-pressure cooling mechanism has the following remarkable improvements and advantages:

(1) detect in injecting the gasbag with sampling high temperature gas, in normal temperature range, T type lifter ascending degree is limited, and the ball seal can not be touch to the arch, also can not start the cooling procedure, and when popped chamber gaseous temperature was too high, chain reaction leads to T type lifter to rise, and protruding jack-up ball seals to start the cooling degree to popped chamber gas.

(2) Design the annular cooler, high-temperature gas is circuitous in annular deceleration runner and is slowed down to increase and water-cooling tank's contact time, reach the effect of cooling, and guarantee through the balanced valve that the gas that will cool down sends back the popped intracavity, guaranteed under the condition for gas cooling, do not influence indoor atmospheric pressure and fluctuate, make whole pipeline atmospheric pressure obtain balancing, also do not have outside unclean gas to supply, guarantee sanitary safety.

(3) The pressure relief valve is designed to facilitate the gas in the air bag to be released after being cooled, so that the pressure of the gas is kept the same as the external air pressure, and the secondary detection is facilitated.

(4) Whole mechanism is simple, and convenient operation replaces expensive intelligent temperature control equipment, and the cost is low, accords with actual service standard, reduction in production cost improves work efficiency, and the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of the whole structure of a constant pressure cooling mechanism for a flour puffing machine according to the present invention;

FIG. 2 is an interior view of the desuperheater of the present invention;

FIG. 3 is a detailed structural view of the oil cartridge of the present invention;

FIG. 4 is a position view of the bladder of the present invention;

FIG. 5 is a view showing a seal structure of an inlet pipe and a pressure release pipe according to the present invention;

FIG. 6 is an enlarged view of the pressure relief valve of the present invention;

fig. 7 is an enlarged view of the balancing valve of the present invention.

In the figure: 1. a body; 2. a support; 3. a hopper; 4. a temperature reducer; 5. an air inlet pipe; 6. a timing electromagnetic valve; 7. an oil cylinder; 8. fixing grooves; 9. an oil storage chamber; 10. a lifting groove; 11. an air bag; 12. a right end; 13. a pressure releasing pipe; 14. a sealing groove; 15. a seal ring; 16. a clamping block; 17. a card slot; 18. a pressure relief valve; 19. a first valve seat; 20. a first valve flap; 21. a first plug head; 22. a first spring; 23. a T-shaped lifting rod; 24. a protrusion; 25. an exhaust port; 26. ball sealing; 27. a ball seat; 28. air holes; 29. an annular cooler; 30. a water cooling tank; 31. an annular deceleration flow passage; 32. a return pipe; 33. a balancing valve; 34. a second valve seat; 35. a second valve flap; 36. a second plug head; 37. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-7, a constant pressure cooling mechanism for a flour puffing machine comprises a machine body 1, the machine body 1 is fixed by a support 2, a hopper 3 is installed at the upper end of one end of the machine body 1, a cooler 4 is fixed at the lower end of the machine body 1, an air inlet pipe 5 is connected between the cooler 4 and the hopper 3, a timing solenoid valve 6 is installed on the air inlet pipe 5, an oil cylinder 7 is arranged in an internal fixing groove 8 of the cooler 4, the oil cylinder 7 comprises an oil storage cavity 9 and a lifting groove 10 from bottom to top, an air bag 11 is placed in the oil storage cavity 9, two ends of the air bag 11 are symmetrically provided with end heads 12, a right end head 12 is connected with the air inlet pipe 5, a left end head 12 is connected with a pressure release pipe 13, a sealing groove 14 is arranged at the joint of the oil cylinder 7, the air inlet pipe 5 and the pressure release pipe 13, sealing rings 15 acting on the sealing groove 14 are wrapped on the air inlet pipe 5 and the pressure release pipe 13, and clamping blocks 16 are welded on the air inlet pipe 5 and pressure release pipe 13, a clamping groove 17 acting on the clamping block 16 is formed in the sealing groove 14 in an inward extending mode, and a pressure release valve 18 is installed inside the pressure release pipe 13;

a T-shaped lifting rod 23 is inserted into the lifting groove 10, a bulge 24 is arranged on the upper end face of the T-shaped lifting rod 23, an exhaust port 25 is formed in the bottom of the machine body 1 and located right above the bulge 24, the exhaust port 25 is provided with a ball seal 26 movably arranged on the exhaust port 25, the ball seal 26 is located inside a ball seat 27, and a plurality of groups of air holes 28 are formed in two sides of the top of the ball seat 27 and communicated with an inner cavity of the machine body 1;

annular coolers 29 are symmetrically arranged in the cooler 4 and positioned on two sides of the oil cylinder 7, each annular cooler 29 comprises a water cooling tank 30 and an annular deceleration flow passage 31, an outlet of each annular deceleration flow passage 31 is communicated with a return pipe 32, the other end of each return pipe 32 extends into the machine body 1, and a balance valve 33 is arranged in each return pipe 32;

a timer is arranged on the timing electromagnetic valve 6, and is opened for 5 seconds at a fixed time and then closed; under the state that the oil storage cavity 9 is under the standard condition atmospheric pressure, the oil level is below the lifting groove 10, the air bag 11 is bulged under high temperature and high pressure, and the oil level enters the lifting groove 10 to push the T-shaped lifting rod 23 to ascend; the pressure relief valve 18 comprises a first valve seat 19, a first valve clack 20, a first plug head 21 and a first spring 22, wherein the first valve clack 20 is fixed on the first valve seat 19 through two groups of first springs 22, the first springs 22 are in natural length, and the first plug head 21 is 2cm away from a valve port of the first valve seat 19; the water cooling groove 30 is respectively positioned at the outer ring and the inner ring of the annular speed reducing flow passage 31, cooling water is filled in the water cooling groove 30, and the inlet of the annular speed reducing flow passage 31 is positioned at the oblique lower part of the exhaust port 25; the balance valve 33 comprises a second valve seat 34, a second valve flap 35, a second plug head 36 and a second spring 37, wherein the second valve flap 35 is fixed on the second valve seat 34 through two groups of second springs 37, the second springs 37 are in a compressed and tightened state, the second plug head 36 is 4cm away from a valve port of the second valve seat 34, and the elastic potential energy is larger; the live equipment in the device operates according to a set program, and the circuit structure also follows the prior art.

It should be noted that, the present invention is a constant pressure temperature lowering mechanism for flour puffing machine, when in use, a timing electromagnetic valve 6 is opened to sample a certain puffing chamber gas, the gas is injected into an air bag 11 through an air inlet pipe 5, the air bag 11 is blown up, because the air pressure of the air bag 11 is increased, the gas acts on a first valve flap 20 of a pressure release valve 18, and is blocked by a first plug 21, so that the gas of the air bag 11 cannot leak, the original cold air in the air bag 11 is mixed with the just-going hot air, the air bag 11 is further expanded due to the activity of gas molecules, the volume is increased, the space of an oil storage chamber 9 is compressed, the oil enters into a lifting groove 10, the T-shaped lifting rod 23 is pushed to rise, the rising degree of the T-shaped lifting rod 23 is limited within a controllable temperature range, the bulge 24 does not touch the ball seal 26, if the temperature of the puffing chamber gas is too high, the T-shaped lifting rod 23 rises due to chain reaction, the bulge 24 jacks the ball seal 26, the exhaust port 25 is exposed, at this time, the high-temperature gas in the expansion cavity is released, and then enters the two groups of annular coolers 29, and bypasses the annular deceleration flow passage 31 for deceleration, so as to increase the contact time with the water cooling tank 30, and achieve the effect of temperature reduction, and then enters the return pipe 32 through the outlet of the annular deceleration flow passage 31, at this time, the instantaneous air pressure acting force of the return pipe 32 and the elasticity of the second spring 37 are greater than the air pressure at one side of the expansion cavity of the machine body 1, so that the second valve flap 35 is separated from the second valve seat 34, and the cold gas flows back until the reverse maximum air pressure difference is formed, and acts on the second valve flap 35, the balance valve 33 is closed again, so that under the condition of temperature reduction of the gas, the indoor air pressure is not influenced, the expansion is ensured to continue, when the gas in the air bag 11 is cooled, the volume is reduced, the right-side pressure of the pressure release valve 18 is reduced, the first spring 22 drives the first plug 21 to pop up, and releasing the gas until the air bag 11 and the atmosphere standard condition are unified, and circularly monitoring.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a flour is constant voltage cooling mechanism for bulking machine, includes organism (1), its characterized in that: the utility model discloses a novel energy-saving engine, including organism (1), hopper (3) are installed to an tip upper end of organism (1), organism (1) lower extreme is fixed with desuperheater (4), be connected with intake pipe (5) between desuperheater (4) and hopper (3), install timing solenoid valve (6) on intake pipe (5), oil cylinder (7) set up in inside fixed slot (8) of desuperheater (4), from the bottom up includes oil storage chamber (9) and lift groove (10) in oil cylinder (7), gasbag (11) have been placed to oil storage chamber (9) inside, the both ends symmetry of gasbag (11) is provided with end (12), the right side end (12) and intake pipe (5) are connected, and the left side end (12) are connected with pressure release pipe (13), the junction of oil cylinder (7) and intake pipe (5), pressure release pipe (13) is provided with seal groove (14), the air inlet pipe (5) and the pressure release pipe (13) are respectively wrapped with a sealing ring (15) acting on a sealing groove (14), the air inlet pipe (5) and the pressure release pipe (13) are respectively welded with a clamping block (16), the sealing groove (14) extends inwards to form a clamping groove (17) acting on the clamping block (16), and a pressure release valve (18) is arranged inside the pressure release pipe (13);

a T-shaped lifting rod (23) is inserted into the lifting groove (10), a protrusion (24) is arranged on the upper end face of the T-shaped lifting rod (23), an exhaust port (25) is formed in the bottom of the machine body (1) and located right above the protrusion (24), the exhaust port (25) is movably provided with a ball seal (26), the ball seal (26) is located inside a ball seat (27), and a plurality of groups of air holes (28) are formed in two sides of the top of the ball seat (27) and communicated with the inner cavity of the machine body (1);

annular coolers (29) are symmetrically arranged in the cooler (4) and positioned on two sides of the oil cylinder (7), each annular cooler (29) comprises a water cooling tank (30) and an annular deceleration flow channel (31), an outlet of each annular deceleration flow channel (31) is communicated with a return pipe (32), the other end of each return pipe (32) extends into the machine body (1), and a balance valve (33) is installed in each return pipe (32).

2. The constant-pressure cooling mechanism for the flour puffing machine as claimed in claim 1, wherein: and a timer is arranged on the timing electromagnetic valve (6), and is opened for a second at a fixed time and then closed for a second at a fixed time (5).

3. The constant-pressure cooling mechanism for the flour puffing machine as claimed in claim 2, wherein: under the state of standard atmospheric pressure, the oil surface of the oil storage cavity (9) is below the lifting groove (10), the air bag (11) is bulged under high temperature and high pressure, and the oil surface enters the lifting groove (10) to push the T-shaped lifting rod (23) to rise.

4. The constant-pressure cooling mechanism for the flour puffing machine as claimed in claim 3, wherein: the pressure relief valve (18) comprises a first valve seat (19), a first valve clack (20), a first plug head (21) and a first spring (22), wherein the first valve clack (20) is fixed on the first valve seat (19) through two groups of first springs (22), the first spring (22) is in a natural length, and the first plug head (21) is 2cm away from a valve port of the first valve seat (19).

5. The constant-pressure cooling mechanism for the flour puffing machine as claimed in claim 4, wherein: the water cooling groove (30) is respectively positioned on the outer ring and the inner ring of the annular speed reducing flow passage (31), cooling water is filled in the water cooling groove (30), and the inlet of the annular speed reducing flow passage (31) is positioned at the inclined lower part of the exhaust port (25).

6. The constant-pressure cooling mechanism for the flour puffing machine, which is characterized in that: the balance valve (33) comprises a second valve seat (34), a second valve clack (35), a second plug head (36) and a second spring (37), the second valve clack (35) is fixed on the second valve seat (34) through two groups of second springs (37), the second springs (37) are in a compressed and tightened state, and the second plug head (36) is 4cm away from a valve port of the second valve seat (34).