CN115176822A

CN115176822A - Bread fermentation equipment capable of adjusting temperature

Info

Publication number: CN115176822A
Application number: CN202210850956.5A
Authority: CN
Inventors: 韩增兵
Original assignee: Shandong Daoxiangyuan Food Co ltd
Current assignee: Shandong Daoxiangyuan Food Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-10-14
Anticipated expiration: 2042-07-19
Also published as: CN115176822B

Abstract

The invention belongs to the technical field of bread fermentation, and particularly relates to bread fermentation equipment capable of adjusting temperature, which comprises a cylinder, wherein a feeding device is arranged on the upper end surface of the cylinder, a stirring device is arranged on the upper layer of the cylinder, a closing device is arranged on the outer wall of the joint of the upper layer and the middle layer of the cylinder, a kneading device is arranged inside the middle layer of the cylinder, a cutting device is arranged on the outer wall of the joint of the middle layer and the lower layer of the cylinder, and an adjusting device is arranged on the outer wall of the lower layer of the cylinder; the stirring device and the dough kneading device of the invention carry out mechanized and controllable processing treatment on bread fermentation raw materials, which is beneficial to improving the success rate of bread fermentation, then the quantity of the heating pipes in the adjusting device is utilized to realize the regulation and control of the internal temperature of the cylinder within a certain range, and simultaneously, the upper layer temperature and the lower layer temperature in the cylinder are respectively suitable for primary fermentation and secondary fermentation, which is beneficial to improving the success rate of bread fermentation of operators and avoiding the waste of raw materials.

Description

Bread fermentation equipment capable of adjusting temperature

Technical Field

The invention belongs to the technical field of bread fermentation, and particularly relates to bread fermentation equipment capable of adjusting temperature.

Background

The fermentation process of the bread generally comprises primary fermentation, intermediate fermentation and secondary fermentation, wherein the primary fermentation of the bread refers to that the bread dough is directly finished into a bread shape after being kneaded and without the dough being raised;

the secondary fermentation of the bread refers to the dough kneading, the primary fermentation is carried out on the dough, after the dough is fermented to two to three times, the dough is kneaded, exhausted and finished into a bread shape, and the secondary fermentation is carried out;

in the process of making bread, due to the insufficiency of conditions such as environment, operation, experience and the like, a beginner can not make the bread meeting the mind finally; the temperature is the most main factor influencing the growth of the yeast, and no matter the primary fermentation or the secondary fermentation is carried out, the proper temperature control range plays a decisive role in the fermentation of the bread, thereby not only influencing the softness of the bread after fermentation, but also generating non-negligible influence on the acidity of the bread;

meanwhile, the practical experience of beginners is not enough to support the theoretical cognition, so a series of problems are caused in the stirring and kneading processes, such as uneven stirring, improper kneading, even the problem that the bread starts to ferment in advance under the two operating environments due to overhigh temperature of the environment, or the problem that the dough to be fermented cannot be normally fermented or the fermentation process is slow and does not meet the actual fermentation requirement due to overhigh temperature of the environment, finally the bread fermentation is difficult or even fails, and the problem of bread raw material waste is caused.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme that the bread fermentation equipment with the adjustable temperature comprises a cylinder, wherein a feeding device is arranged on the upper end surface of the cylinder, a stirring device is arranged on the upper layer of the cylinder, a closing device is arranged on the outer wall of the joint of the upper layer and the middle layer of the cylinder, a kneading device is arranged inside the middle layer of the cylinder, a cutting device is arranged on the outer wall of the joint of the middle layer and the lower layer of the cylinder, and an adjusting device is arranged on the outer wall of the lower layer of the cylinder;

the cutting device comprises a second circular ring, a second sliding block, a second telescopic rod, a cutter, a second rack and a ring groove, wherein the second circular ring is arranged on the outer wall of the joint of the middle layer and the lower layer of the cylinder, the second sliding block is arranged on the outer wall of the cylinder between the second circular ring and the outer wall of the cylinder in a sliding way, the second telescopic rod matched with the second sliding block is arranged on the outer wall of the cylinder between the upper horizontal section and the lower horizontal section of the second circular ring, the cutter is arranged at one end, close to the axis of the cylinder, of the second telescopic rod, the second rack is arranged at the lower end of the inner wall of the vertical section of the second sliding block, and the ring groove matched with the horizontal section below the second sliding block is formed in the outer wall of the ring of the horizontal section below the second circular ring;

adjusting device includes No. two screw rods, no. two gears, heating pipe, plug, hasp, U-shaped seat, thermal-insulated ring and sealed steamer tray, no. two ring below horizontal segments evenly install No. two screw rods along circumference, and the upper end fixed mounting of No. two screw rods has No. two gears, the heating pipe is installed to the lower extreme screw thread of No. two screw rods, and the plug is installed to the lower extreme of heating pipe, drum lower extreme horizontal segment along circumference install with the hasp of plug one-to-one, every the outer wall of heating pipe all overlap be equipped with drum lower extreme horizontal segment fixed mounting's U-shaped seat, drum lower extreme horizontal segment with No. two ring below horizontal segment down terminal surface installs thermal-insulated ring jointly, thermal-insulated ring with drum lower extreme outer wall slidable mounting has sealed steamer tray jointly.

Preferably, feed arrangement includes feed inlet, liquid storage pot, keeps off material ring, through-hole, V-arrangement groove, worker shape seat, cylinder, water receiving valve and auger, the feed inlet has been seted up to drum up end bilateral symmetry, the left side the liquid storage pot is installed to the feed inlet upper end, the right side keep off the material ring is installed to the feed inlet upper end, the through-hole has been seted up to drum up end intermediate position, drum up end front side position seted up with the left and right the V-arrangement groove that the feed inlet all communicates, worker shape seat is installed to drum up end intermediate position, and worker shape seat top horizontal segment left side position is installed and is passed through the cylinder that the pipe links to each other with the liquid storage pot, water receiving valve is installed to liquid storage pot front side outer wall intermediate position, the auger is installed to worker shape seat top horizontal segment lower extreme face right side position.

Preferably, agitating unit includes L shaped plate, revolving stage, guide bar, pull rod, sleeve, cassette, turning block, stirring roller and arc scraper blade, the L shaped plate is installed to worker shape seat top horizontal segment, and the revolving stage is installed to L shaped plate horizontal segment intermediate position, and the guide bar is installed in the terminal surface intermediate position rotation under the revolving stage, and the outer wall cover of guide bar is equipped with the pull rod that runs through worker shape platform, and the sleeve is installed to the lower extreme of pull rod, and the cassette is evenly installed along circumference to sleeve upper end outer wall, installs the turning block on the cassette, and the one end that the cassette was kept away from to the turning block is installed the stirring roller, and the stirring roller is kept away from arc scraper blade is installed to one side outer wall in sleeve axle center.

Preferably, the closing device includes a ring, a sliding block, a telescopic link, rectangular block, sealed piece and a rack, a ring is installed with the outer wall of middle level handing-over department in the drum upper strata, a ring with the common slidable mounting of drum outer wall has a sliding block, between the horizontal segment about the ring install on the drum outer wall with a sliding block matched with telescopic link, a telescopic link is close to the one end in drum axle center installs the rectangular block, and sealed piece is installed to the up end of rectangular block, the rack is installed to the front side end face of rectangular block.

Preferably, the dough kneading device includes hollow post, connecting rod, rotary column, crank, fixed plate, stand, a screw rod, a gear and clamp plate, drum middle level and the inside up end slidable mounting of lower floor handing-over department have hollow post, and the connecting rod that differs in length is evenly installed along circumference to the outer wall intermediate position of hollow post, the rotary column is evenly installed along circumference with the inside up end of lower floor handing-over department in drum middle level, the outer wall of rotary column install with connecting rod matched with crank, the fixed plate is installed to the outer wall of hollow post, and the fixed plate is kept away from the stand is installed to the one end in hollow post axle center, and a screw rod is installed to the internal thread of stand, and a gear with a rack matched with is installed to the upper end of a screw rod, the outer wall of a screw rod just is located the lower extreme of a gear is rotated and is installed the clamp plate.

Preferably, the drum is inside to be hollow structural design, and divide into three-layer down in the top and middle, and the bell mouth has all been seted up to the intermediate position of every layer handing-over department, the carousel is installed to two groove handing-over department screw threads in the V-arrangement groove, and the arc piece is evenly installed along circumference to the lower extreme outer wall of carousel, the baffle is all installed to the intermediate position in the groove of both sides about the V-arrangement groove, the left side the baffle with the V-arrangement groove is installed the extensible member No. one jointly, the right side the baffle with the V-arrangement groove is installed the extensible member No. two jointly, the buckle is evenly installed along circumference to the pull rod up end, the terminal surface has seted up along circumference under the revolving stage with buckle matched with draw-in groove.

Preferably, the roating seat is installed through the pivot in the skew centre of a circle position of the inside diapire of drum, the driving motor who is used for driving the roating seat is installed to the terminal surface under the drum, the base is installed to the drum lower extreme, the ring pipe is installed to the intermediate position of drum outer wall, and the outer wall of ring pipe is installed and is inserted the inside shower nozzle in drum middle level, the shower nozzle is kept away from the oil storage tank is installed to the one end in drum axle center.

The invention has the following beneficial effects:

1. after the bread raw materials in the upper layer of the cylinder are kneaded by the stirring device, an operator pushes the second sliding block to drive the second rack to move relative to the second gear along the way, so that the plug at the lower end of the heating pipe is in contact with the lock catch, namely, the temperature in the cylinder is controlled by controlling the number of the communicated heating pipes, and meanwhile, the upper part and the lower part of the cylinder have displacement difference by carrying out layered design on the inside of the cylinder, so that the auxiliary heating pipes are used for carrying out differentiated control on the temperatures in the upper layer and the lower layer of the cylinder, the requirement that the primary fermentation temperature and the secondary fermentation temperature are different in the bread fermentation process is met, and the waste of the bread raw materials is reduced while the bread fermentation success rate is improved.

2. According to the invention, whether the first sliding block is in contact with the first telescopic rod or not is used for controlling the relative motion of the first rack and the first gear, namely, the sealing of the upper end conical hole by the sealing block is released through the linkage matching between the closing device and the dough kneading device, so that dough after dough kneading falls into the hollow column under the self gravity, the pressing plate is used for sealing the hollow column, and finally the pressing plate is used for extruding the dough in the hollow column in the rotating process, so that the gas in the dough after primary fermentation is discharged, the taste of the dough after fermentation is improved, the preparation for secondary fermentation is also provided, and the success rate of bread fermentation is indirectly improved.

3. According to the invention, sesame oil in the oil storage tank is pumped into the annular tube through the external cylinder, then, atomized sesame oil is sprayed to the upper end surface in the joint of the middle layer and the lower layer of the cylinder through the spray head, the viscosity between the hollow column and the pressing plate and the dough is reduced, meanwhile, the shaping degree of the dough by the dough kneading device is improved, then, the dough after exhaust is cut and shaped by the cutting device, the cut dough is subjected to subarea bearing through the rotating seat deviating from the axis of the cylinder, and then, the secondary fermentation of the dough is better realized, and meanwhile, because the whole step is carried out under the nearly closed environment, the temperature is uncontrollable in the traditional bread making process is improved, and meanwhile, the food safety index is improved.

Drawings

Fig. 1 is a schematic view of the general structure of the present invention.

Fig. 2 is a sectional view showing the internal structure of the cylinder of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is an exploded view of a first perspective of the stirring device of the present invention.

Fig. 5 is an exploded view of the stirring device of the present invention from a second perspective.

FIG. 6 is an exploded view of a partial structure of the feeding device of the present invention.

Fig. 7 is a partial structural sectional view of the kneading device of the present invention.

Fig. 8 is a partial structural schematic diagram of the adjusting device of the present invention.

Reference numbers in the figures: 1. a cylinder; 11. a tapered hole; 12. a rotating base; 13. a drive motor; 14. a base; 15. an annular tube; 16. a spray head; 17. an oil storage tank; 2. a feeding device; 21. a feed inlet; 22. a liquid storage tank; 23. a material blocking ring; 24. a through hole; 25. a V-shaped groove; 251. a turntable; 252. an arc-shaped block; 253. a baffle plate; 254. a first telescoping member; 255. a second expansion piece; 26. an I-shaped seat; 27. a cylinder; 28. a water receiving valve; 29. a packing auger; 3. a stirring device; 31. an L-shaped plate; 32. a turntable; 321. a card slot; 33. a guide bar; 34. a pull rod; 341. buckling; 35. a sleeve; 36. a card holder; 37. rotating the block; 38. a stirring roller; 39. an arc-shaped scraper plate; 4. a closure device; 41. a first ring; 42. a first slider; 43. a first telescopic rod; 44. a rectangular block; 45. a sealing block; 46. a first rack; 5. a dough kneading device; 51. a hollow column; 52. a connecting rod; 53. turning the column; 54. a crank; 55. a fixing plate; 56. a column; 57. a first screw rod; 58. a first gear; 59. pressing a plate; 6. a cutting device; 61. a second circular ring; 62. a slider block II; 63. a second telescopic rod; 64. a cutter; 65. a second rack; 66. an annular groove; 7. an adjustment device; 71. a second screw; 72. a second gear; 73. heating a tube; 74. a plug; 75. locking; 76. a U-shaped seat; 77. a heat insulating ring; 78. and (4) sealing the drawer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 and 7, the bread fermentation equipment capable of adjusting temperature comprises a cylinder 1, wherein a feeding device 2 is arranged on the upper end surface of the cylinder 1, a stirring device 3 is arranged on the upper layer of the cylinder 1, a closing device 4 is arranged on the outer wall of the joint of the upper layer and the middle layer of the cylinder 1, a kneading device 5 is arranged inside the middle layer of the cylinder 1, a cutting device 6 is arranged on the outer wall of the joint of the middle layer and the lower layer of the cylinder 1, and an adjusting device 7 is arranged on the outer wall of the lower layer of the cylinder 1;

referring to fig. 1 and 6, the feeding device 2 comprises a feeding port 21, a liquid storage tank 22, a material blocking ring 23, a through hole 24, a V-shaped groove 25, an I-shaped seat 26, an air cylinder 27, a water receiving valve 28 and an auger 29, wherein the feeding port 21 is symmetrically arranged on the left and right of the upper end surface of the cylinder 1, the liquid storage tank 22 is arranged at the upper end of the left feeding port 21, the material blocking ring 23 is arranged at the upper end of the right feeding port 21, the through hole 24 is arranged at the middle position of the upper end surface of the cylinder 1, the V-shaped groove 25 communicated with the left feeding port 21 and the right feeding port 21 is arranged at the front position of the upper end surface of the cylinder 1, the I-shaped seat 26 is arranged at the middle position of the upper end surface of the cylinder 1, the air cylinder 27 connected with the liquid storage tank 22 through a guide pipe is arranged at the left position of the horizontal section above the I-shaped seat 26, the water receiving valve 28 is arranged at the middle position of the outer wall of the front side of the liquid storage tank 22, and the auger 29 is arranged at the right position of the lower end surface of the horizontal section above the I-shaped seat 26; the cylinder 1 is internally designed to be a hollow structure and divided into an upper layer, a middle layer and a middle layer, a tapered hole 11 is formed in the middle position of each layer of joint, a rotary table 251 is installed at the joint of two grooves in the V-shaped groove 25 through threads, an arc-shaped block 252 is evenly installed on the outer wall of the lower end of the rotary table 251 along the circumferential direction, a baffle 253 is installed at the middle position of each groove on the left side and the right side of the V-shaped groove 25, a first telescopic part 254 is installed on the baffle 253 on the left side and the V-shaped groove 25, and a second telescopic part 255 is installed on the baffle 253 on the right side and the V-shaped groove 25.

During the specific operation of the embodiment, firstly, the closing device 4 is used for plugging the tapered hole 11 at the boundary of the upper layer and the middle layer in the cylinder 1, so that the raw materials added from the feed inlets 21 at the left side and the right side are always positioned in the upper layer in the cylinder 1 without being processed by the stirring device 3;

then an operator pours flour into the right feed inlet 21, the flour is shielded and protected by the material blocking ring 23, the problem that flour is splashed to the periphery due to improper operation of the operator in the adding process is avoided, so that flour waste and pollution are caused, the auger 29 is driven to rotate in the adding process of the flour, the auger 29 is driven to rotate by an external motor, and then the flour between the right feed inlet 21 and the material blocking ring 23 is conveyed to the inside of the cylinder 1, so that the right feed inlet 21 is prevented from being blocked due to excessive flour;

before that, the water storage tank 22 is communicated with an external water delivery device through the water receiving valve 28, a sufficient amount of purified water is stored inside the water storage tank 22, then the water storage tank 22 is disconnected from the outside through the water receiving valve 28, and then the purified water stored inside the water storage tank 22 is delivered from the left side feed inlet 21 to the upper layer inside the cylinder 1 under the action of the air cylinder 27, finally contacts with the flour at the same position and is primarily mixed.

The opening and closing of the feed port 21 are controlled in real time by the angle of the rotating disc 251 rotated by an operator, when the feed port 21 and the liquid storage tank 22 or the material blocking ring 23 at the corresponding position need to be kept in a communication state during specific work, the operator rotates the rotating disc 251 clockwise, the arc-shaped block 252 extrudes the first telescopic part 254 and the second telescopic part 255 in the V-shaped groove 25 while rotating along with the rotating disc 251, and the first telescopic part 254 and the second telescopic part 255 move to the feed port 21 at the corresponding position along the V-shaped groove 25 under the guiding action of the baffle 253 after receiving acting force applied by the arc-shaped block 252 until the feed port 21 at the corresponding position is sealed; when the feed port 21 and the liquid storage tank 22 or the material blocking ring 23 at the corresponding position need to be kept in a closed state, an operator reversely rotates the rotary disc 251, then the first telescopic piece 254 and the second telescopic piece 255 are not extruded by the arc-shaped block 252 any more and are restored to the initial positions under the action of self elasticity, and then the feed port 21 is unblocked.

As can be known by referring to fig. 1, 2, 4 and 5, the stirring device 3 includes an L-shaped plate 31, a turntable 32, a guide rod 33, a pull rod 34, a sleeve 35, a clamping seat 36, a rotating block 37, a stirring roller 38 and an arc-shaped scraper 39, the L-shaped plate 31 is installed at a horizontal section above the i-shaped seat 26, the turntable 32 is installed at a middle position of the horizontal section of the L-shaped plate 31, the guide rod 33 is rotatably installed at a middle position of a lower end face of the turntable 32, the pull rod 34 penetrating through the i-shaped seat is sleeved on an outer wall of the guide rod 33, the sleeve 35 is installed at a lower end of the pull rod 34, the clamping seat 36 is uniformly installed on an outer wall of an upper end of the sleeve 35 along a circumferential direction, the rotating block 37 is installed on the clamping seat 36, the stirring roller 38 is installed at one end of the rotating block 37 far away from the clamping seat 36, and the arc-shaped scraper 39 is installed on an outer wall of the stirring roller 38 far away from an axial center of the sleeve 35; the upper end surface of the pull rod 34 is evenly provided with buckles 341 along the circumferential direction, and the lower end surface of the rotary table 32 is provided with a clamping groove 321 matched with the buckles 341 along the circumferential direction.

Before the stirring device 3 starts to work, an operator lifts the pull rod 34 upwards until the buckle 341 is clamped into the clamping groove 321, then drives the rotary table 32 to drive the pull rod 34 to rotate, specifically, the rotary table 32 can be driven to rotate through an external motor, meanwhile, the rotary block 37 rotates anticlockwise by taking the clamping seat 36 as a base point after receiving an upward acting force of the pull rod 34, then the stirring rod 38 and the arc-shaped scraper 39 which are in an initial state are tightly attached to the upper end of the junction of the upper layer and the middle layer in the cylinder 1 and gather towards the axis direction of the cylinder 1, so that flour in the area surrounded by the arc-shaped scraper 39 is conveniently gathered together, meanwhile, the contact area of the stirring roller 38 and the flour is increased, and therefore kneading is better performed, the operator can control the stirring device 3 to perform kneading processing on the mixture of the flour, water and the like according to the stirring time at a constant stirring speed, the operator is helped to increase the kneading success rate, and the waste probability of bread raw materials is indirectly reduced;

after the stirring device 3 finishes the dough kneading process, an operator presses the pull rod 34 down to enable the buckle 341 to be separated from the clamping groove 321 until the pull rod 34 returns to the initial position, the arc-shaped scraper 39 is tightly attached to the inner wall of the cylinder 1 at the moment, then the operator rotates the pull rod 34 to enable the arc-shaped scraper 39 to scrape off the dough adhered to the inner wall of the cylinder 1, then the operator lifts the pull rod 34 upwards again, then the arc-shaped scraper 39 gathers the scraped dough and the dough in the range surrounded by the arc-shaped scraper 39 towards the axis direction of the cylinder 1, and finally the dough in the upper layer falls into the middle layer of the cylinder 1 under the self gravity by opening the closing device 4;

in addition, the step of pulling or pressing the pull rod 34 is performed, so that an operator can perform regular repeated operation within a specified time, the stirring effect of the stirring device 3 on the mixture of the internal flour, the water and the like is improved, the dough kneading capacity of the stirring device 3 is improved, and the success rate of subsequent fermentation is indirectly improved.

Referring to fig. 2 and 7, the closing device 4 includes a first circular ring 41, a first sliding block 42, a first telescopic rod 43, a rectangular block 44, a sealing block 45 and a first rack 46, the first circular ring 41 is installed on the outer wall of the joint of the upper layer and the middle layer of the cylinder 1, the first sliding block 42 is installed on the outer wall of the first circular ring 41 and the outer wall of the cylinder 1 in a sliding manner, the first telescopic rod 43 matched with the first sliding block 42 is installed on the outer wall of the cylinder 1 between the upper horizontal section and the lower horizontal section of the first circular ring 41, the rectangular block 44 is installed at one end of the first telescopic rod 43 close to the axis of the cylinder 1, the sealing block 45 is installed on the upper end face of the rectangular block 44, and the first rack 46 is installed on the front end face of the rectangular block 44.

After the stirring device 3 finishes the dough kneading process, an operator manually controls the first sliding block 42 to slide on the first circular ring 41, when the first sliding block 42 is about to collide with the first telescopic rod 43, the operator manually presses the first telescopic rod 43, then the first telescopic rod 43 enables one end of the first telescopic rod 43 close to the first sliding block 42 to abut against the inner wall of the first sliding block 42 under the action of self elasticity, the first telescopic rod 43 enables the rectangular block 44 and the sealing block 45 thereon reaching the specified position to plug the tapered hole 11 at the junction of the upper layer and the middle layer of the cylinder 1 under the limiting action of the first sliding block 42, and the self elasticity of the first telescopic rod 43 is greater than the force exerted on the sealing block 45 by dough when the stirring device 3 kneads dough, so that the stirring device 3 is assisted to smoothly complete dough kneading;

the telescopic link 43 receives the extrusion and in the in-process that takes place the displacement, the synchronous drive rack 46 removes to drum 1 axle center, and release the spacing back to telescopic link 43 when sliding block 42, telescopic link 43 drives rack 46 under self elasticity effect and resumes to the initial position, finally through the reciprocating motion of rack 46 as the power supply of part structure in control kneading device 5, when realizing mechanical linkage, reduce this equipment power consumption potential safety hazard problem in the use, help strengthening operating personnel to carry out real-time and accurate control to equipment, effectively solve emergency.

As can be seen from fig. 2, 3 and 7, the dough kneading device 5 includes a hollow column 51, a connecting rod 52, a rotary column 53, a crank 54, a fixing plate 55, a vertical column 56, a first screw 57, a first gear 58 and a pressing plate 59, the hollow column 51 is slidably mounted on the upper end surface inside the junction between the middle layer and the lower layer of the cylinder 1, the connecting rods 52 with different lengths are uniformly mounted in the middle position of the outer wall of the hollow column 51 along the circumferential direction, the rotary column 53 is uniformly mounted on the upper end surface inside the junction between the middle layer and the lower layer of the cylinder 1 along the circumferential direction, the crank 54 matched with the connecting rod 52 is mounted on the outer wall of the rotary column 53, the fixing plate 55 is mounted on the outer wall of the hollow column 51, the vertical column 56 is mounted on one end of the fixing plate 55 far away from the axis of the hollow column 51, the first screw 57 is mounted on the inner thread of the vertical column 56, the first gear 58 matched with the first rack 46 is mounted on the upper end of the first screw 57, and the pressing plate 59 is rotatably mounted on the outer wall of the first screw 57 and is located at the lower end of the first gear 58; an annular pipe 15 is arranged in the middle of the outer wall of the cylinder 1, a spray head 16 inserted into the middle layer of the cylinder 1 is arranged on the outer wall of the annular pipe 15, and an oil storage tank 17 is arranged at one end, far away from the axis of the cylinder 1, of the spray head 16.

The pressing plate 59 is in a state of being separated from the hollow column 51 in an initial state, the first rack 46 drives the first gear 58 to rotate in the process of moving towards the axis direction of the cylinder 1, the first screw 57 moves towards the lower end of the upright post 56 under the action of the first gear 58, the pressing plate 59 synchronously moves downwards in the vertical direction while rotating along with the first screw 57, the lower end of the pressing plate 59 is coaxial with the hollow column 51 at a certain moment before the first gear 58 stops rotating, the lower end of the pressing plate 59 just enters the hollow column 51 when the first gear 58 continues to rotate, and the pressing plate 59 just reaches a specified position inside the hollow column 51 when the first gear 58 stops rotating, so that the pressing plate 59 is matched with the junction of the middle lower layer of the cylinder 1 to seal the upper end and the lower end of the hollow column 51; .

Therefore, after the closing device 4 stops the upper tapered hole 11, the first rack 46 drives the first gear 58 to perform a working process completely opposite to the above, namely the pressing plate 59 returns to the initial position at the moment, so that the upper end of the hollow column 51 at the designated position is in a completely opened state, and the maximum dough and the minimum dough which can be made in the upper layer of the cylinder 1 cannot be blocked by the lower end of the pressing plate 59 in the process that the self gravity falls to the hollow column 51 through a plurality of debugging tests on the size of the upper tapered hole 11 and the distance between the lower end of the pressing plate 59 and the upper tapered hole 11 in the early stage, but fall into the hollow column 51 just after being delayed, so that the running rationality and practicability of the equipment are ensured, the connection between the upper structure and the lower structure is strengthened, and the market competitiveness of the equipment is indirectly improved;

when the lower end of the pressing plate 59 is positioned inside the hollow column 51, one of the rotating columns 53 is driven to drive the crank 54 and the connecting rod 52 at the corresponding position to rotate, specifically, the external high-temperature-resistant motor can drive the rotating column 53 to rotate in an intermittent forward and backward manner, then the other crank 54 and the connecting rod 52 drive the hollow column 51 to rotate together, and before that, sesame oil inside the oil storage tank 17 is sprayed in a mist form to the middle layer of the cylinder 1 through the spray head 16 by the external air pump, so that the surface of the dough and the upper end surface of the junction of the middle and lower layers of the cylinder 1 are all stained with the sesame oil, the viscosity of the dough and the pressing plate 59, the inner surface of the hollow column 51 and the upper surface of the junction of the middle and lower layers of the cylinder 1 is reduced, the auxiliary dough kneading device 5 kneads and shapes the dough, namely, through the combined action of the pressing plate 59, the hollow column 51 and the junction of the middle and lower layers of the cylinder 1, a powerful and standardized kneading operation is realized, which is favorable for improving the internal exhaust effect of the dough after primary fermentation, thereby laying a good fermentation foundation for the subsequent secondary fermentation, improving the success rate and avoiding waste of raw materials.

Referring to fig. 1, 2 and 7, the cutting device 6 includes a second circular ring 61, a second sliding block 62, a second telescopic rod 63, a cutter 64, a second rack 65 and an annular groove 66, the second circular ring 61 is installed on the outer wall of the joint of the middle layer and the lower layer of the cylinder 1, the second sliding block 62 is installed on the outer wall of the second circular ring 61 and the outer wall of the cylinder 1 in a common sliding manner, the second telescopic rod 63 matched with the second sliding block 62 is installed on the outer wall of the cylinder 1 between the upper horizontal section and the lower horizontal section of the second circular ring 61, the cutter 64 is installed at one end of the second telescopic rod 63 close to the axis of the cylinder 1, the second rack 65 is installed at the lower end of the inner wall of the vertical section of the second sliding block 62, and the annular groove 66 matched with the horizontal section below the second sliding block 62 is installed on the outer wall of the horizontal section below the second circular ring 61.

When the dough kneading device 5 finishes shaping and exhausting the dough and the dough is just positioned in the lower conical hole 11, an operator manually controls the second sliding block 62 to slide on the second circular ring 61, controls the feeding and retracting of the cutter 64 through the contact and separation of the second sliding block 62 and one end of the second telescopic rod 63 far away from the axis of the cylinder 1, and cuts the part of the dough falling downwards due to the self gravity into blocks more suitable for secondary fermentation;

stability when setting up through ring channel 66 and increasing No. two sliding blocks 62 and slide, play the guide effect for the slip of No. two sliding blocks 62 simultaneously, form relative motion at the slip in-process of following No. two sliding blocks 62 through No. two racks 65 at last with adjusting device 7, provide controllable driving source for adjusting device 7 then, realize the accurate regulation and control to adjusting device 7 when increasing between the upper and lower structure compactness.

Referring to fig. 1 and 8, the adjusting device 7 includes a second screw 71, a second gear 72, a heating pipe 73, a plug 74, a lock catch 75, a U-shaped seat 76, a heat insulation ring 77 and a sealing drawer 78, the second screw 71 is uniformly installed on the horizontal section below the second ring 61 along the circumferential direction, the second gear 72 is fixedly installed at the upper end of the second screw 71, the heating pipe 73 is installed at the lower end of the second screw 71 through threads, the plug 74 is installed at the lower end of the heating pipe 73, the lock catches 75 corresponding to the plugs 74 one by one are installed on the horizontal section below the cylinder 1 along the circumferential direction, the U-shaped seat 76 fixedly installed on the horizontal section below the cylinder 1 is sleeved on the outer wall of each heating pipe 73, the heat insulation ring 77 is installed on the lower end face of the horizontal section below the second ring 61 at the lower end of the cylinder 1, and the sealing drawer 78 is installed on the heat insulation ring 77 and the outer wall of the lower end of the cylinder 1 in a sliding manner; a rotating seat 12 is installed at the position, deviating from the center of a circle, of the bottom wall of the cylinder 1 through a rotating shaft, a driving motor 13 used for driving the rotating seat 12 is installed on the lower end face of the cylinder 1, and a base 14 is installed at the lower end of the cylinder 1.

Firstly, when the stirring device 3 finishes dough kneading and the closing device 4 is in a closed state, an operator pushes the second sliding block 62 to drive the second rack 65 on the second sliding block to slide, the second rack 65 moves relative to the second gear 72 in the process of sliding, the second screw 71 at the corresponding position drives the heating pipe 73 on the second rack to move downwards under the action of the second gear 72 coaxial with the second gear, and the second rack 65 is guided and supported by the U-shaped seat 76 in the process until the plug 74 at the lower end of the heating pipe 73 is communicated with the lock catch 75, so that the heating pipe 73 in the communicated state conducts and heats the inside of the cylinder 1, and because the heating pipe 73 is at the lower end, the temperature difference between the upper layer and the lower layer in the cylinder 1 is just used for distinguishing different temperature requirements of primary fermentation and secondary fermentation in the process after the heat generated by the heating pipe 73 passes through the wall thickness of the cylinder 1 and the middle layer in the cylinder 1, and the number of the heating pipes 73 communicated is used for realizing the range regulation of the temperature of the upper layer in the cylinder 1, thereby improving the success rate of the primary fermentation of dough;

when the cutting device 6 cuts and shapes dough, the driving motor 13 is connected and the rotating base 12 is driven to rotate, then the shaped dough is uniformly distributed on the rotating base 12 along the circumferential direction, then an operator connects more heating pipes 73 to enable the temperature of the lower end of the cylinder 1 to be in a temperature interval of secondary bread fermentation, specifically, whether the temperature of each interval inside the cylinder 1 meets the bread fermentation condition can be observed through an outer wall temperature sensing device (not shown in the figure), heat dissipated outwards by the heating pipes 73 is blocked through the heat insulation ring 77, and the operator is protected to be directly contacted with the outer wall of the heating pipes 73 to be scalded to a certain degree;

finally, the sealed drawer 78 is pulled to facilitate the operator to take out the dough after the secondary fermentation.

The invention provides a bread fermentation equipment with adjustable temperature, which has the following working principle: the first step is as follows: firstly, bread raw materials are added into the upper layer of a cylinder 1 through a feeding device 2, then an external motor is utilized to drive a pull rod 34 in a stirring device 3 to rotate, then a stirring roller 38 and an arc-shaped scraper 39 perform dough kneading treatment on the bread raw materials in the stirring device in the synchronous rotation process along with the pull rod 34, and finally the communication number of heating pipes 73 is adjusted, so that the dough after dough kneading is regulated and controlled in a temperature range suitable for primary fermentation;

the second step is that: then, through the linkage between the first rack 46 and the first gear 58 in the closing device 4, the pressing plate 59 in the dough kneading device 5 is matched with the hollow column 51 to perform exhaust treatment on the dough after primary fermentation;

the third step: finally, the air-exhausted dough is cut and shaped by the cutter 64 in the cutting device 6, and then the communication quantity of the heating pipes 73 is also adjusted, so that the internal temperature of the lower layer of the cylinder 1 is in a temperature range suitable for secondary fermentation of bread.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A bread fermentation equipment of adjustable temperature which characterized in that: the dough kneading machine comprises a cylinder (1), wherein a feeding device (2) is arranged on the upper end face of the cylinder (1), a stirring device (3) is arranged on the upper layer of the cylinder (1), a closing device (4) is arranged on the outer wall of the joint of the upper layer and the middle layer of the cylinder (1), a dough kneading device (5) is arranged inside the middle layer of the cylinder (1), a cutting device (6) is arranged on the outer wall of the joint of the middle layer and the lower layer of the cylinder (1), and an adjusting device (7) is arranged on the outer wall of the lower layer of the cylinder (1);

the cutting device (6) comprises a second circular ring (61), a second sliding block (62), a second telescopic rod (63), a cutter (64), a second rack (65) and an annular groove (66), the second circular ring (61) is installed on the outer wall of the joint of the middle layer and the lower layer of the cylinder (1), the second circular ring (61) and the outer wall of the cylinder (1) are jointly slidably provided with the second sliding block (62), the second telescopic rod (63) matched with the second sliding block (62) is installed on the outer wall of the cylinder (1) between the upper horizontal section and the lower horizontal section of the second circular ring (61), the cutter (64) is installed at one end, close to the axis of the cylinder (1), of the second telescopic rod (63), the second rack (65) is installed at the lower end of the inner wall of the vertical section of the second sliding block (62), and the annular groove (66) matched with the horizontal section below the second sliding block (62) is formed in the annular outer wall of the horizontal section below the second circular ring (61);

adjusting device (7) include No. two screw rods (71), no. two gear (72), heating pipe (73), plug (74), hasp (75), U-shaped seat (76), thermal-insulated ring (77) and sealed steamer tray (78), no. two screw rods (71) are evenly installed along circumference to No. two ring (61) below horizontal segments, and No. two gear (72) are installed to the upper end fixed mounting of No. two screw rods (71), heating pipe (73) are installed to the lower extreme screw thread of No. two screw rods (71), and plug (74) are installed to the lower extreme of heating pipe (73), lock catch (75) with plug (74) one-to-one are installed along circumference to drum (1) lower extreme horizontal segment, every the outer wall of heating pipe (73) all overlap be equipped with drum (1) lower extreme horizontal segment fixed mounting's U-shaped seat (76), drum (1) lower extreme horizontal segment with No. two ring (61) below horizontal segment lower extreme horizontal segment terminal surface installs thermal-insulated ring (77) jointly, thermal-insulated ring (77) with common slidable mounting has sealed steamer tray (78).

2. The bread fermentation apparatus capable of adjusting temperature according to claim 1, wherein: feed arrangement (2) include feed inlet (21), liquid storage pot (22), keep off material ring (23), through-hole (24), V-arrangement groove (25), worker shape seat (26), cylinder (27), water receiving valve (28) and auger (29), feed inlet (21) have been seted up to drum (1) up end bilateral symmetry, the left side liquid storage pot (22) are installed to feed inlet (21) upper end, the right side keep off material ring (23) are installed to feed inlet (21) upper end, through-hole (24) have been seted up to drum (1) up end intermediate position, drum (1) up end front side position has been seted up and has been controlled V-arrangement groove (25) that feed inlet (21) all communicate, worker shape seat (26) are installed to drum (1) up end intermediate position, and worker shape seat (26) top horizontal segment left side position installs cylinder (27) that link to each other through the pipe with liquid storage pot (22), water receiving valve (28) are installed to liquid storage pot (22) front side outer wall intermediate position, worker shape seat (26) top horizontal segment lower extreme right side position installs auger (29).

3. The bread fermentation apparatus capable of adjusting temperature according to claim 2, wherein: agitating unit (3) are including L shaped plate (31), revolving stage (32), guide bar (33), pull rod (34), sleeve (35), cassette (36), turning block (37), stirring roller (38) and arc scraper blade (39), L shaped plate (31) are installed to worker shape seat (26) top horizontal segment, and revolving stage (32) are installed to L shaped plate (31) horizontal segment intermediate position, and terminal surface intermediate position rotates under revolving stage (32) and installs guide bar (33), and the outer wall cover of guide bar (33) is equipped with pull rod (34) of running through worker shape platform, and sleeve (35) are installed to the lower extreme of pull rod (34), and cassette (36) are evenly installed along circumference to sleeve (35) upper end outer wall, installs turning block (37) on cassette (36), and stirring roller (38) are kept away from to turning block (37) the one end of keeping away from cassette (36) installs stirring roller (38) arc scraper blade (39) are installed to one side outer wall in sleeve (35) axle center.

4. A temperature adjustable bread fermenting apparatus according to claim 3, characterized in that: closing device (4) include ring (41), sliding block (42), telescopic link (43), rectangular block (44), sealed piece (45) and rack (46) No. one, ring (41) are installed No. one to the outer wall of drum (1) upper strata and middle level handing-over department, ring (41) with drum (1) outer wall common slidable mounting has sliding block (42) No. one, between the horizontal segment about ring (41) install on drum (1) outer wall with telescopic link (43) of sliding block (42) matched with No. one, telescopic link (43) are close to rectangular block (44) are installed to the one end in drum (1) axle center, and sealed piece (45) are installed to the up end of rectangular block (44), rack (46) are installed to the preceding side end face of rectangular block (44).

5. The bread fermentation apparatus capable of adjusting temperature according to claim 4, wherein: dough kneading device (5) are including hollow post (51), connecting rod (52), rotary column (53), crank (54), fixed plate (55), stand (56), screw rod (57), gear (58) and clamp plate (59), the inside up end slidable mounting of drum (1) middle level and lower floor handing-over department has hollow post (51), and connecting rod (52) that differ in length are evenly installed along circumference to the outer wall intermediate position of hollow post (51), drum (1) middle level and lower floor handing-over department inside up end evenly install rotary column (53) along circumference, the outer wall of rotary column (53) install with connecting rod (52) matched with crank (54), fixed plate (55) are installed to the outer wall of hollow post (51), and fixed plate (55) are kept away from stand (56) is installed to the one end in hollow post (51) axle center, and screw rod (57) are installed to the inside screw thread of stand (56), and gear (58) of a matched with one number of rack (46) are installed to the upper end of screw rod (57), the outer wall of a screw rod (57) just is located the lower extreme of a number of gear (59) installs rotation clamp plate (58).

6. The bread fermentation apparatus capable of adjusting temperature according to claim 5, wherein: drum (1) is inside to be hollow structure design, and divide into three-layer down in the last, and bell mouth (11) have all been seted up to the intermediate position of every layer handing-over department, carousel (251) are installed to two groove handing-over department screw threads in V-arrangement groove (25), and arc piece (252) are evenly installed along circumference to the lower extreme outer wall of carousel (251), baffle (253) are all installed to the intermediate position in both sides groove about V-arrangement groove (25), left side baffle (253) with V-arrangement groove (25) install expansion piece (254) jointly, right side baffle (253) with V-arrangement groove (25) install No. two expansion pieces (255) jointly, buckle (341) are evenly installed along circumference to pull rod (34) up end, revolving stage (32) lower terminal surface seted up along circumference with buckle (341) matched with draw-in groove (321).

7. The bread fermentation equipment with adjustable temperature as claimed in claim 1, wherein: revolving seat (12) are installed through the pivot in the position of the skew centre of a circle of the inside diapire of drum (1), driving motor (13) for driving revolving seat (12) are installed to terminal surface under drum (1), base (14) are installed to drum (1) lower extreme, toroidal tube (15) are installed to the intermediate position of drum (1) outer wall, and the outer wall of toroidal tube (15) is installed and is inserted inside shower nozzle (16) in drum (1) middle level, shower nozzle (16) are kept away from oil storage tank (17) are installed to the one end in drum (1) axle center.