CN213300754U

CN213300754U - Continuous tunnel silica gel drying equipment

Info

Publication number: CN213300754U
Application number: CN202022136144.3U
Authority: CN
Inventors: 张国平
Original assignee: Suzhou Yurong Electronic Materials Co ltd
Current assignee: Suzhou Yurong Electronic Materials Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-05-28
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a continuous type tunnel drying silica gel equipment, including the drying cabinet, four support columns of lateral wall fixedly connected with under the drying cabinet, four the common fixedly connected with bottom plate of support column lower extreme, the drying cabinet lateral wall runs through and is equipped with the feed inlet, the drying cabinet lateral wall runs through and is equipped with the discharge gate, two desicators of drying cabinet inner wall fixedly connected with, the rotation of drying cabinet inner wall is connected with two pivots, two outside pivot wherein one end all runs through the drying cabinet lateral wall and extends to the drying cabinet, two the pivot lateral wall all overlaps and is equipped with the live-rollers, two the live-rollers lateral wall is equipped with the heat conduction silk screen jointly, the drying cabinet lateral wall is equipped with two circulating fan. The utility model discloses can be after the drying automatically cleaned heat conduction silk screen, need not artifical manual washing, can practice thrift people's time and energy, let the washing more high-efficient also more comprehensive, can also realize the recovery to silica gel to and can realize the recycling of water, the water economy resource.

Description

Continuous tunnel silica gel drying equipment

Technical Field

The utility model relates to a silica gel drying equipment technical field especially relates to a continuous type tunnel drying silica gel equipment.

Background

Silica gel is a high-activity adsorption material, belongs to amorphous substances, is insoluble in water and any solvent, is nontoxic and odorless, has stable chemical properties, forms different structures due to different manufacturing methods of various types of silica gels, has the characteristic of difficult substitution of other similar materials due to chemical components and physical structures of the silica gel, has high adsorptivity, good thermal stability, stable chemical properties and wide application range, and comprises the fields of medicine purification, DNA separation, food drying, high-precision electronics and the like, and the silica gel needs to be dried, sealed and packaged in bags in the production process of silica gel finished products.

Current silica gel drying equipment is at the beginning of the drying, and the silica gel that contains water bonds easily on heat conduction silk screen surface, leads to heat conduction silk screen mesh to be plugged up, makes the heat conduction silk screen be difficult to clean, and current drying equipment can not self-cleaning heat conduction silk screen, often needs artifical cost plenty of time manual clearance, and has the omission easily, and clean effect is not good, is unfavorable for next drying operation, consequently needs design a continuous type tunnel drying silica gel equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a continuous tunnel silica gel drying device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a continuous tunnel silica gel drying device comprises a drying box, wherein four support columns are fixedly connected to the side wall of the drying box, a bottom plate is fixedly connected to the lower ends of the four support columns, a feed inlet is formed in the side wall of the drying box in a penetrating mode, a discharge outlet is formed in the side wall of the drying box in a penetrating mode, two dryers are fixedly connected to the inner wall of the drying box, two rotating shafts are rotatably connected to the inner wall of the drying box, one end of each rotating shaft penetrates through the side wall of the drying box and extends out of the drying box, rotating rollers are sleeved on the side walls of the two rotating shafts, a heat conduction wire net is arranged on the side walls of the two rotating rollers, two circulating fans are arranged on the side wall of the drying box, a support frame is fixedly connected to the upper side wall of the bottom plate, a motor is fixedly connected to the upper side wall, the two conveying cylinders are connected through a belt in a transmission mode, and a cleaning mechanism is arranged on the bottom plate.

Preferably, the clean mechanism includes two electric telescopic handle of fixed connection top in the drying cabinet, two the common fixedly connected with brush board of electric telescopic handle flexible end, the lateral wall of brush board is equipped with the brush hair, lateral wall fixedly connected with water tank on the bottom plate, the lateral wall fixedly connected with water pump of water tank, the intercommunication of water tank bottom is equipped with the inlet tube, the one end and the water pump intake end intercommunication of water tank are kept away from to the inlet tube, the play water end intercommunication of water pump is equipped with the outlet pipe, top fixedly connected with water storage box in the drying cabinet, the one end that the water pump was kept away from to the outlet pipe runs through the lateral wall of drying cabinet and communicates with water storage box, a plurality of shower nozzles of lateral wall fixedly connected with under the water storage box, drying cabinet inner wall.

Preferably, lateral wall fixedly connected with header tank on the bottom plate, drain pipe and header tank intercommunication, header tank inner wall fixedly connected with filter screen, the header tank bottom is through circulating pipe and water tank intercommunication, be equipped with the check valve on the circulating pipe.

Preferably, lateral wall and the laminating of drying cabinet downside on the water tank, lateral wall and the laminating of drying cabinet downside on the header tank are a plurality of the shower nozzle is equidistant distribution.

Preferably, the section of the support frame is of a U-shaped structure, and an inclined plane is arranged at the bottom in the drying box.

Preferably, the two dryers are symmetrically arranged, and the feeding port and the discharging port are arranged opposite to the two rotating rollers.

The utility model discloses following beneficial effect has:

1. the utility model discloses a through opening the motor, drive the pivot and rotate, thereby drive the live-rollers and rotate, thereby make the heat conduction silk screen begin the transmission, open the water pump again, through the water pump with water pump income water storage tank and through the shower nozzle blowout, wash heat conduction silk screen surface, again stretch out electric telescopic handle, thereby drive the brush board and move down, make the brush hair laminate with heat conduction silk screen surface, let the brush hair scrub heat conduction silk screen, open the drain valve, sewage flows to the drying cabinet bottom during washing, simultaneously along the slope of drying cabinet bottom and arrange to the water catch bowl through the drain pipe, when heat conduction silk screen washs totally, close motor, water pump, and retract electric telescopic handle, close the drain valve after sewage is arranged, can accomplish the washing to heat conduction silk screen, not only need not artifical manual washing, save people's time and energy time, can also let the washing more high-efficient, the cleaning is more comprehensive;

2. the utility model discloses a set up the filter screen in the header tank, can filter out silica gel and impurity that contain in the sewage, and retrieve silica gel and recycle, can resources are saved, and set up circulating pipe between header tank and water tank, and set up the check valve in circulating pipe, only need open the check valve, the water in the header tank circulates in going to the water tank with regard to accessible circulating pipe and recycles, has practiced thrift the water resource.

Drawings

Fig. 1 is a schematic structural diagram of a continuous tunnel silica gel drying apparatus provided by the present invention;

fig. 2 is a sectional view taken along line a-a of fig. 1.

In the figure: the device comprises a drying box 1, a bottom plate 2, a feeding hole 3, a circulating fan 4, a dryer 5, a water storage box 6, a rotating shaft 7, a rotating roller 8, a heat-conducting wire mesh 9, a water discharging pipe 10, a water discharging valve 11, an electric telescopic rod 12, a spray head 13, a brush plate 14, a discharge hole 15, a filter screen 16, a water collecting tank 17, a water tank 18, a circulating water pipe 19, a check valve 20, a support frame 21, a motor 22, a water pump 23, a water inlet pipe 24, a water outlet pipe 25 and a belt 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a continuous tunnel silica gel drying device comprises a drying box 1, four support columns are fixedly connected to the lower side wall of the drying box 1, the lower ends of the four support columns are fixedly connected with a bottom plate 2, a feed port 3 is arranged on the side wall of the drying box 1 in a penetrating manner, a discharge port 15 is arranged on the side wall of the drying box 1 in a penetrating manner, two dryers 5 are fixedly connected to the inner wall of the drying box 1, the two dryers 5 are symmetrically arranged and can uniformly dry raw materials, two rotating shafts 7 are rotatably connected to the inner wall of the drying box 1, one end of each of the two rotating shafts 7 penetrates through the side wall of the drying box 1 and extends out of the drying box 1, rotating rollers 8 are sleeved on the side walls of the two rotating shafts 7, the feed port 3 and the discharge port 15 are arranged right opposite to the two rotating rollers 8, so that feeding operation and, circulating fan 4 adopts the big amount of wind, the centrifugal fan of high pressure, accelerate the heat and mass transfer process between material and the hot-blast, lateral wall fixedly connected with support frame 21 on 2 bottom plates, the cross-section of support frame 21 is the U-shaped structure, be the support frame of T shape structure for the cross-section, the cross-section is more stable for the support frame 21 of U-shaped structure, prevent that motor 22 during operation from taking place vibrations, it is not hard up with being connected of bottom plate 2 to lead to support frame 21 in the past in this length, lateral wall fixedly connected with motor 22 on support frame 21, motor 22's output shaft and 7 fixed connection of one of them pivot, the equal fixedly connected with conveying section of thick bamboo of 7 lateral walls of two pivots.

The bottom plate 2 is provided with a cleaning mechanism, the cleaning mechanism comprises two electric telescopic rods 12 fixedly connected to the inner top of the drying box 1, the telescopic ends of the two electric telescopic rods 12 are fixedly connected with a brush plate 14 together, the side wall of the brush plate 14 is provided with brush hair, the side wall of the bottom plate 2 is fixedly connected with a water tank 18, the side wall of the water tank 18 is attached to the lower side wall of the drying box 1, the side wall of the water tank 18 is fixedly connected with a water pump 23, the bottom end of the water tank 18 is communicated with a water inlet pipe 24, the end of the water inlet pipe 24 far away from the water tank 18 is communicated with the water inlet end of the water pump 23, the water outlet end of the water pump 23 is communicated with a water outlet pipe 25, the inner top of the drying box 1 is fixedly connected with a water storage box 6, the end of the water outlet pipe 25 far away from the water pump 23, be equipped with drain valve 11 on drain pipe 10, the interior bottom of drying cabinet 1 is equipped with the inclined plane, sewage flows toward the relatively lower drain pipe 10 department of horizontal plane along the inclined plane, make things convenient for the blow off water, lateral wall fixedly connected with header tank 17 on the bottom plate 2, lateral wall and the laminating of drying cabinet 1 downside wall on the header tank 17, drain pipe 10 and header tank 17 intercommunication, header tank 17 inner wall fixedly connected with filter screen 16, circulating pipe 19 and water tank 18 intercommunication are passed through to header tank 17 bottom, be equipped with check valve 20 on circulating pipe 19, circulating pipe 19 can realize the cycling water, check valve 20 can prevent that rivers in the water tank 18 are to the header tank 17 in.

At first, open motor 22 to drive pivot 7 and rotate, thereby drive live-rollers 8 and rotate, thereby make heat conduction silk screen 9 towards the direction transmission near discharge gate 15, let in the heat conduction silk screen 9 surface from feed inlet 3 with the raw materials again, open desicator 5 simultaneously, thereby desicator 5 begins to carry out the drying to the raw materials, treat that the drying is accomplished, and the material is followed discharge gate 15 and is carried out the ejection of compact, closes motor 22, closes desicator 5, can accomplish drying operation.

When the heat-conducting silk screen 9 needs to be cleaned, the motor 22 is turned on to drive the rotating shaft 7 to rotate, so as to drive the rotating roller 8 to rotate, thereby leading the heat-conducting wire mesh 9 to start transmission, then turning on the water pump 23, pumping the water into the water storage box 6 through the water pump 23 and spraying the water out through the spray head 13, the surface of the heat-conducting wire mesh 9 is washed, the electric telescopic rod 12 is extended out, so that the brush plate 14 is driven to move downwards, the bristles are attached to the surface of the heat-conducting wire mesh 9, the bristles are used for brushing the heat-conducting wire mesh 9, the drain valve 11 is opened, sewage flows to the bottom in the drying oven 1 during washing, while flowing along the slope of the inner bottom of the drying box 1 and being discharged into the sump 17 through the drain pipe 10, after the heat conducting wire net 9 is cleaned, the motor 22 and the water pump 23 are turned off, the electric telescopic rod 12 is retracted, and the drain valve 11 is turned off after sewage is drained, so that the heat conducting wire net 9 can be cleaned.

After the sewage flows into the water collecting tank 17, silica gel and impurities contained in the sewage are filtered out through the filter screen 16, the silica gel is recycled, the one-way valve 20 is opened, and the water in the water collecting tank 17 can flow into the water tank 18 through the circulating water pipe 19, so that the water recycling is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a continuous type tunnel drying silica gel equipment, includes drying cabinet (1), its characterized in that, lateral wall fixedly connected with four support columns under drying cabinet (1), four the common fixedly connected with bottom plate (2) of support column lower extreme, drying cabinet (1) lateral wall runs through and is equipped with feed inlet (3), drying cabinet (1) lateral wall runs through and is equipped with discharge gate (15), drying cabinet (1) inner wall fixedly connected with two desicators (5), drying cabinet (1) inner wall rotates and is connected with two pivot (7), two wherein one end of pivot (7) all runs through drying cabinet (1) lateral wall and extends to outside drying cabinet (1), two pivot (7) lateral wall all overlaps and is equipped with live-rollers (8), two live-rollers (8) lateral wall is equipped with heat conduction silk screen (9) jointly, drying cabinet (1) lateral wall is equipped with two circulating fan (4), lateral wall fixedly connected with support frame (21) on bottom plate (2), lateral wall fixedly connected with motor (22) on support frame (21), the output shaft and one of them pivot (7) fixed connection of motor (22), two the equal fixedly connected with conveying cylinder of pivot (7) lateral wall, two conveying cylinder passes through belt (26) transmission and connects, be equipped with clean mechanism on bottom plate (2).

2. The continuous tunnel silica gel drying equipment according to claim 1, wherein the cleaning mechanism comprises two electric telescopic rods (12) fixedly connected to the inner top of the drying box (1), the telescopic ends of the two electric telescopic rods (12) are fixedly connected with a brush plate (14) together, the side wall of the brush plate (14) is provided with bristles, the side wall of the bottom plate (2) is fixedly connected with a water tank (18), the side wall of the water tank (18) is fixedly connected with a water pump (23), the bottom end of the water tank (18) is communicated with a water inlet pipe (24), one end of the water inlet pipe (24) far away from the water tank (18) is communicated with the water inlet end of the water pump (23), the water outlet end of the water pump (23) is communicated with a water outlet pipe (25), the inner top of the drying box (1) is fixedly connected with a water storage box (6), one end of the water outlet pipe (25) far away from the water pump (23) penetrates through the side wall, the side wall fixedly connected with a plurality of shower nozzles (13) under water storage box (6), drying cabinet (1) inner wall intercommunication is equipped with drain pipe (10), be equipped with drain valve (11) on drain pipe (10).

3. The continuous tunnel silica gel drying equipment according to claim 2, wherein a water collecting tank (17) is fixedly connected to the side wall of the bottom plate (2), the drain pipe (10) is communicated with the water collecting tank (17), a filter screen (16) is fixedly connected to the inner wall of the water collecting tank (17), the bottom end of the water collecting tank (17) is communicated with a water tank (18) through a circulating water pipe (19), and a one-way valve (20) is arranged on the circulating water pipe (19).

4. The continuous tunnel silica gel drying equipment according to claim 3, wherein the upper side wall of the water tank (18) is attached to the lower side wall of the drying box (1), the upper side wall of the water collecting tank (17) is attached to the lower side wall of the drying box (1), and the plurality of spray heads (13) are distributed at equal intervals.

5. The continuous tunnel silica gel drying equipment according to claim 3, wherein the section of the support frame (21) is of a U-shaped structure, and the inner bottom of the drying box (1) is provided with an inclined surface.

6. The continuous tunnel silica gel drying equipment according to claim 1, wherein two dryers (5) are symmetrically arranged, and the feeding port (3) and the discharging port (15) are arranged opposite to two rotating rollers (8).