CN210012734U

CN210012734U - Environmental protection drying apparatus with composite function

Info

Publication number: CN210012734U
Application number: CN201920762871.5U
Authority: CN
Inventors: 胡文广
Original assignee: Dongguan Halcrow Digital Technology Co Ltd
Current assignee: Dongguan Halcrow Digital Technology Co Ltd
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-02-04
Anticipated expiration: 2029-05-25

Abstract

The utility model relates to an environment-friendly dryer with composite functions, which comprises a frame, a slurry storage pool, a rising feed rod, a slurry leveling device, a drying conveyer and a moisture collecting device, wherein the drying conveyer is arranged on the frame in a plurality of layers in a back-and-forth way from top to bottom, each layer of the drying conveyer is communicated with each other end to end, the discharging direction of the drying conveyer at the lowest layer extends out of the frame for a section of length, the slurry leveling device is arranged in the feeding direction of the drying conveyer at the uppermost layer, the slurry leveling device is connected with the slurry storage pool through the rising feed rod, the moisture collecting device is arranged above the drying conveyer at each layer, all the moisture collecting devices are connected with each other in a parallel way, and the environment-friendly dryer has the advantages of compact and reasonable structure, strong system reliability and controllability, stable operation and convenient maintenance, and carrying out harmless treatment on the building slurry and recycling the building slurry.

Description

Environmental protection drying apparatus with composite function

Technical Field

The utility model belongs to the technical field of the architectural equipment, concretely relates to combined function's environmental protection drying apparatus.

Background

The wet materials such as building slurry are building waste materials which are difficult to treat, the quantity is large, the components are complex, the pollution is large, the environment can be polluted if the building slurry is directly discharged, further, if a plurality of components which can be utilized in the building slurry can not be recycled, the resource waste is also caused, a slurry drier exists in the existing equipment, certain drying treatment can be carried out on the building slurry, the moisture content of the building slurry is reduced, the building slurry is easier to recycle, but the treatment efficiency of the equipment is low, the drying effect is rough, the operability is poor, and the waste of certain resources is caused.

SUMMERY OF THE UTILITY MODEL

Technical defect to existence in the background art, the utility model provides an environmental protection drying apparatus of combined function has effectively solved to building mud, the low efficiency processing problem of existing equipment, and specific technical scheme is as follows:

environmental protection drying apparatus of combined function, including frame, mud storage pool, the porter bar that rises, mud leveling device, mummification conveyer and moisture collection device, from the top down in the frame, make a round trip to turn back and be equipped with the mummification conveyer of a plurality of layers, every layer communicating with each other end to end between the mummification conveyer, one section length of frame is stretched out to the ejection of compact direction of the mummification conveyer of lower floor, the superiors be equipped with mud leveling device in mummification conveyer's the feed direction, be connected through the porter bar that rises between mud leveling device and the mud storage pool, every layer mummification conveyer's top all is equipped with moisture collection device, all moisture collection device all through parallelly connected mode interconnect.

As a further technical scheme of the utility model, the feed rod that rises is the threaded rod structure of rising formula to pass through servo motor connection drive in one end.

As a further technical scheme of the utility model, mud leveling device includes first pay-off conveyer belt, the parallel is equipped with a plurality of groups flattening roller in the middle section of first pay-off conveyer belt, first pay-off conveyer belt all is connected the drive through servo motor with the flattening roller, 4 groups are no less than to the group number of flattening roller, the direction of feed of first pay-off conveyer belt is equipped with feeding photoelectric sensor.

As the utility model discloses a further technical scheme, mummification conveyer includes second pay-off conveyer belt and dry heater, servo motor drive is passed through at second pay-off conveyer belt both ends, and well section part and conveyer belt face below are equipped with dry heater, are close to both ends servo motor the non-working section area of second pay-off conveyer belt is equipped with the carry over pinch rolls, all links to each other through metal support between each layer of mummification conveyer to cross the horizontal baffle at other positions except that the communicating head and the tail and separate.

As a further technical scheme of the utility model, dry heater is inverter type thermocouple.

As a further technical proposal of the utility model, the moisture collecting device comprises a moisture collecting film, a moisture collecting tank, collecting clapboards, a filter screen, a water outlet pipeline and an overflow tank, wherein the moisture collecting film is of a closed-top structure and is arranged on a frame above a second feeding conveyor belt symmetrically at the length central line of the second feeding conveyor belt, a plurality of collecting clapboards are symmetrically arranged side by side from the closed top to both sides, the bottom end of the moisture collecting film is provided with the moisture collecting tank fixed in the frame, the moisture collecting tank is provided with the filter screen at intervals of 1/10 sections, the overflow tank is arranged on the frame below the moisture collecting tank, the two ends of the moisture collecting film, the moisture collecting tank and the overflow tank are inclined along the feeding direction of the second feeding conveyor belt, the inclination angle is not more than 5 degrees, the end of the moisture collecting tank is connected with the water outlet pipeline, the water outlet pipes are connected in parallel through pipelines and finally converged at a water outlet at the bottom of the rack, and the tail ends of the overflow tanks at different heights are provided with overflow ports leading to the outside of the rack.

As a further technical scheme of the utility model, delivery port and gap all are equipped with photoelectric sensor and solenoid valve.

As a further technical scheme of the utility model, still be equipped with the PLC controller, the PLC controller passes through the circuit and links to each other with ascending porter bar, mud leveling device, mummification conveyer and moisture collection device to signal transmission is carried out through electric signal connection.

The beneficial effects of the utility model reside in that, overall structure is compact reasonable, the system is reliable that the nature controlled is strong, operate steadily, maintain portably, cooperation PLC controlling means can carry out automatic work, and efficient low to the manpower requirement, carries out quick refining and dehydration to building mud for building mud after being handled can conveniently carry out subsequent reuse, and, can also produce water when the mummification and carry out further reasonable collection purification and deal with, thereby realize complex functionalization.

Drawings

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

Figure 2 is an enlarged view of a portion of the mud leveling device 4.

Fig. 3 is a partially enlarged view of the drying device 5 and the moisture collecting device 6.

Fig. 4 is a partial enlarged view of the periphery of the water outlet 21.

Wherein: the device comprises a rack 1, a slurry storage tank 2, a lifting feed rod 3, a slurry leveling device 4, a drying conveying device 5, a moisture collecting device 6, a first feeding conveying belt 7, a leveling roller 8, a feeding photoelectric sensor 9, a second feeding conveying belt 10, a drying heater 11, a traction roller 12, a metal support 13, a transverse partition plate 14, a moisture collecting film 15, a moisture collecting tank 16, a collecting partition plate 17, a filter screen 18, a water outlet pipeline 19, an overflow tank 20, a water outlet 21, an overflow port 22, a photoelectric sensor 23, an electromagnetic valve 24 and a PLC (programmable logic controller) 25.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, wherein the following embodiments are only preferred embodiments for better illustrating the present invention, and the embodiments of the present invention are not limited to the following embodiments, and the related essential components of the present invention related to the technical field should be considered as known in the art and can be known and mastered by those skilled in the technical field.

In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features.

Referring to fig. 1, combined function's environmental protection drying apparatus, including frame 1, mud storage pool 2, ascending porter bar 3, mud leveling device 4, mummification conveyer 5 and moisture collection device 6, from the top down, make a round trip to turn back and be equipped with the mummification conveyer 5 of a plurality of layers, every layer communicating with each other end to end between the mummification conveyer 5, frame 1 one section length is stretched out to the ejection of compact direction of the mummification conveyer 5 of lower floor, the superiors be equipped with mud leveling device 4 on the feed direction of mummification conveyer 5, be connected through ascending porter bar 3 between mud leveling device 4 and the mud storage pool 2, every layer the top of mummification conveyer 5 all is equipped with moisture collection device 6, all moisture collection device 6 all through parallelly connected mode interconnect.

The utility model discloses an implementation process does: building slurry is transported to a slurry storage tank 2, after equipment is started, the building slurry is continuously transported to a main equipment part through a rising feeding rod 3, firstly falls into a slurry leveling device 4, a mud block part in the building slurry is leveled by the slurry leveling device 4 to increase the drying evaporation area, the efficiency of subsequent drying and water vapor recovery is improved, then the water content of the building slurry is reduced to be less than or equal to 40% from more than 90% under the action of a multi-layer drying conveying device 5 in the transmission process, the requirements of harmless transportation and treatment are met, preferably, the number of layers of the drying conveying device 5 is 5, and water vapor generated in the drying process can also pass through the action of a water collecting device 6, so that the water vapor is recycled, the efficiency of resource utilization is improved, in addition, it needs to be pointed out that, the utility model discloses a PLC control system can be accessed through the method, carry out automatic frequency conversion constant temperature subregion mummification to mummification conveyer 5 for from last to down possessing different temperature intervals, dividing into high, low temperature district heating, the rational utilization heat source has improved drying efficiency greatly, has also reduced the energy consumption, and wherein, danish danfoss converter that the converter adopted, low pressure control part are schneider 24VDC, and control system's PLC adopts siemens PLC and man-machine interface touch-sensitive screen control.

The preferred embodiment, the pay-off pole 3 that rises is the threaded rod structure of rising formula to pass through servo motor in one end and connect the drive, threaded rod feed arrangement is one of current practical technique, and the structure is reliable, and work efficiency is considerable, just the utility model discloses in, the brand that servo motor adopted is Germany SEW.

Combine fig. 2 to show, preferred embodiment, mud leveling device 4 includes first pay-off conveyer belt 7, the parallel is equipped with a plurality of groups flattening roller 8 in the middle section of first pay-off conveyer belt 7, first pay-off conveyer belt 7 all is connected the drive through servo motor with flattening roller 8, 4 groups are no less than to flattening roller 8's group number, the direction of feed of first pay-off conveyer belt 7 is equipped with feeding photoelectric sensor 9, and the mud piece in the building mud need flatten through flattening roller 8, for reduce the energy consumption, through feeding photoelectric sensor 9, the utility model discloses can just wholly function when having the material for the standby energy consumption reduces, wherein, photoelectric sensor in the utility model provides a photoelectric sensor all adopts German SICK photoelectric control system.

Referring to fig. 2 and 3, in a preferred embodiment, the drying conveyor 5 includes a second feeding conveyor belt 10 and a drying heater 11, two ends of the second feeding conveyor belt 10 are driven by servo motors, a drying heater 11 is arranged below the middle section and the conveyor belt surface, a traction roller 12 is arranged on the non-working section of the second feeding conveyor belt close to the servo motors at the two ends, each layer of drying conveyor is connected through a metal bracket 13, and is separated by a transverse clapboard 14 at other parts except the parts which are communicated end to end, the building slurry can be dried by a drying heater 11 in the process of transporting from top to bottom, thereby evaporating most of water, meeting the subsequent treatment requirement, wherein, the drying heater 11 between each layer realizes regional automatic frequency conversion function through PLC controlling means and frequency conversion effect, effectively reduces artifical proportion.

In a preferred embodiment, the drying heater 11 is a frequency conversion type thermocouple, and has the advantages of good controllability, good heating effect, easy maintenance and low cost.

Referring to fig. 3, in a preferred embodiment, the moisture collecting device 6 includes a moisture collecting film 15, a moisture collecting tank 16, collecting partition plates 17, filter screens 18, a water outlet pipe 19 and an overflow tank 20, the moisture collecting film 12 is of a closed-top structure and is symmetrically arranged on the rack 1 above the second feeding conveyor belt 10 at the center line of the length of the second feeding conveyor belt 10, a plurality of collecting partition plates 17 are symmetrically arranged side by side from the closed top to both sides, the moisture collecting tank 16 fixed in the rack 1 is arranged at the bottom end of the moisture collecting film 15 at both sides, the filter screen 18 is arranged at the moisture collecting tank 16 at intervals of 1/10 of the length, the overflow tank 20 is arranged on the rack 1 below the moisture collecting tank 16, both ends of the moisture collecting film 15, the moisture collecting tank 16 and the overflow tank 20 in the length direction are inclined along the feeding direction of the second feeding conveyor belt 10, the inclination angle is, the tail ends of the water collecting tanks 13 are connected with water outlet pipes 19, the water outlet pipes 19 are mutually connected in parallel through pipelines and finally converged at a water outlet 21 at the bottom of the rack 1, overflow tanks 20 at different heights are respectively provided with overflow ports 22 leading to the outside of the rack 1 at the tail ends, evaporated water vapor is gathered on the water collecting membranes 15 and then flows into the water collecting tanks 16 at two sides along a slope under the action of gravity, then flows into the water outlet pipes 19 along the slope and finally flows out from the water outlet 21, the water collecting membranes 15 are high-molecular water-gathering thin films in the prior art, so that the water vapor has a good adsorption effect on water, the collecting partition plates can prevent water from falling into building slurry again due to too many water beads enriched in a certain area, the filter screens 18 can primarily filter cooling water, and when the filter screens 18 of a certain layer fail, the overflow problem can occur, at this time, the overflowed water falls into the lower overflow groove 20 and flows out of the overflow port 22 of the corresponding floor, and the operator is prompted to remove the fault in time.

In the preferred embodiment, as shown in fig. 4, the water outlet 21 and the overflow port 22 are both provided with a photoelectric sensor 23 and an electromagnetic valve 24, so that the water outlet process and the overflow process can be controlled by a PLC controller.

Preferred embodiment still is equipped with PLC controller 25, PLC controller 25 links to each other through circuit and rising feed rod 3, mud leveling device 4, mummification conveyer 5 and moisture collection device 6 to carry out signal transmission through electric signal connection, it is preferred, the utility model provides a PLC controller 25 adopts Germany siemens PLC and human-computer interface touch-sensitive screen control, facilitates the use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Environmental protection drying apparatus of combined function, its characterized in that, including frame, mud storage pond, the porter bar that rises, mud leveling device, mummification conveyer and moisture collection device, from the top down in the frame, make a round trip to turn back and be equipped with the mummification conveyer on a plurality of layers, every layer communicating with each other end to end between the mummification conveyer, one section length of frame is stretched out to the mummification conveyer's of lower floor ejection of compact direction, the superiors be equipped with mud leveling device in mummification conveyer's the feed direction, be connected through the porter bar that rises between mud leveling device and the mud storage pond, every layer mummification conveyer's top all is equipped with moisture collection device, all moisture collection device all through parallelly connected mode interconnect.

2. The dryer in environment protecting mode of claim 1, wherein the lifting feeding rod is a lifting threaded rod structure and is driven by a servo motor.

3. The environment-friendly dryer with compound functions as claimed in claim 1, wherein the mud leveling device comprises a first feeding conveyor belt, a plurality of groups of leveling rollers are arranged in parallel on the middle section of the first feeding conveyor belt, the first feeding conveyor belt and the leveling rollers are both connected and driven through a servo motor, the number of the groups of the leveling rollers is not less than 4, and a feeding photoelectric sensor is arranged in the feeding direction of the first feeding conveyor belt.

4. The composite environment-friendly dryer as claimed in claim 1, wherein the drying conveyor comprises a second feeding conveyor belt and a drying heater, two ends of the second feeding conveyor belt are driven by servo motors, the drying heater is arranged below the middle section and the conveyor belt, a traction roller is arranged on the non-working section of the second feeding conveyor belt close to the servo motors at the two ends, each layer of drying conveyor is connected through a metal bracket, and the drying conveyor is separated by transverse partition plates at other positions except for the parts communicated end to end.

5. The environmentally friendly dryer of claim 4, wherein the drying heater is a variable frequency thermocouple.

6. The environmentally friendly dryer with combined functions as claimed in claim 1, wherein the moisture collecting device comprises a moisture collecting film, a moisture collecting tank, collecting partition plates, a filter screen, a water outlet pipeline and an overflow tank, the moisture collecting film is in a closed-top structure and is arranged on the frame above the second feeding conveyor belt symmetrically to the center line of the length of the second feeding conveyor belt, the collecting partition plates are symmetrically arranged side by side from the closed top to two sides, the moisture collecting tank fixed in the frame is arranged at the bottom end of the moisture collecting film at two sides, the filter screen is arranged at intervals of 1/10 sections of the length of the moisture collecting tank, the overflow tank is arranged on the frame below the moisture collecting tank, two ends of the moisture collecting film, the moisture collecting tank and the overflow tank in the length direction are inclined along the feeding direction of the second feeding conveyor belt, the inclination angle is not more than 5 degrees, the tail ends of the water collecting tanks are connected with water outlet pipelines, the water outlet pipelines are connected in parallel through pipelines and finally converged at a water outlet at the bottom of the rack, and the tail ends of the overflow tanks with different heights are provided with overflow ports leading to the outside of the rack.

7. The dryer in environment protecting mode of claim 6, wherein the water outlet and the overflow opening are provided with a photoelectric sensor and an electromagnetic valve.

8. The environment-friendly dryer with compound functions as claimed in claim 1, further comprising a PLC controller, wherein the PLC controller is connected with the ascending feeding rod, the slurry leveling device, the drying and conveying device and the moisture collecting device through circuits and is connected with the ascending feeding rod, the slurry leveling device, the drying and conveying device and the moisture collecting device through electric signals to transmit signals.