A rake dryer for dispersed red processing

Abstract

The utility model discloses a rake-type dryer for processing dispersed red, comprising: a drying tank body, a transmission shaft fixedly connected to the outer wall of the drying tank body, a vacuum pump pipe passing through the right end of the transmission shaft, a leak-proof sheath sleeved on the air inlet end of the vacuum pump pipe, a pressure rod pressed on the outer wall of the leak-proof sheath, bristles evenly distributed on the right side wall of the pressure rod, a sliding rod fixedly connected to the top of the pressure rod on the left end and having a convex head fixed on the right end, a vertical support plate penetrated by the sliding rod, a tension spring sleeved on the sliding rod, and a cross bar that fixes the support plate to the inner wall of the drying tank body. The rake-type dryer for processing dispersed red of the utility model can perform rotary drying treatment on dispersed red, which can improve drying efficiency; and can prevent dispersed red from being drawn into the vacuum pump pipe through the leak-proof sheath during extraction, and can also avoid dispersed red from clogging the leak-proof sheath, which can ensure stable operation of extraction and further ensure drying effect.

Description

Technical Field

[0001] The utility model relates to a rake type dryer for dispersed red processing. Background Art

[0002] Chinese patent application number 202020312498.6 discloses a rake dryer for disperse red processing, which can perform rotary drying on disperse red to improve drying efficiency; and can prevent disperse red from being drawn into the vacuum pump tube through a leak-proof sheath during extraction.

[0003] The patented rake dryer for dispersed red processing includes: a drying tank body with an upper cover on the top, a discharge port on the bottom, a vacuum interlayer on the inner wall and a transmission shaft fixedly arranged on the outer wall, a supporting mechanism for supporting the rotation of the transmission shaft (the supporting mechanism includes a positioning sleeve, etc.), a rotary drive mechanism for driving the rotation of the transmission shaft (the rotary drive mechanism includes a transmission motor, a driving gear, a driven gear, etc.), a high-temperature pipe passing through one end of the transmission shaft, a vacuum pump pipe passing through the other end of the transmission shaft and extending into the interior of the drying tank body, and a leak-proof sleeve (i.e., a filter mesh sleeve) fixedly arranged at the air inlet end of the vacuum pump pipe (i.e., the end of the vacuum pump pipe extending into the interior of the drying tank body).

[0004] The working principle of the patented rake dryer for dispersed red processing is as follows: the dispersed red to be dried is put into the drying tank body, and then the upper cover is screwed on to vacuum-seal the drying tank body; then the rotary drive mechanism (the rotary drive mechanism includes a transmission motor, a driving gear, a driven gear, etc.) drives the transmission shaft to rotate, and the transmission shaft drives the drying tank body to circulate; and the high-temperature pipe inputs heat energy into the vacuum interlayer, and then the heat is transferred to the surface of the dispersed red inside the drying tank body to evaporate the dispersed red; and the vacuum pump pipe extracts the water vapor generated inside the drying tank body to extract the water vapor; and during the extraction, the leak-proof sheath can prevent the dispersed red from being drawn into the vacuum pump pipe; after the dispersed red inside the drying tank body is dried, the discharge port is opened to discharge the dried dispersed red.

[0005] Although the patented rake dryer for disperse red processing can perform rotary drying on disperse red and can prevent disperse red from being drawn into the vacuum pump tube through the leak-proof sheath during extraction, the disperse red inside the drying tank may clog the leak-proof sheath (i.e., clog the air inlet end of the vacuum pump tube) during extraction, thereby affecting the extraction operation and drying effect. Summary of the invention

[0006] In order to solve the defects in the prior art, the utility model provides a rake dryer for dispersed red processing, comprising: a drying tank body provided with an upper cover on the top, a discharge port on the bottom, and a vacuum interlayer on the inner wall, a transmission shaft fixedly connected to the outer wall of the drying tank body and arranged horizontally in the left and right directions, a supporting mechanism for supporting the rotation of the transmission shaft (the supporting mechanism includes a positioning sleeve, etc.), a rotary drive mechanism for driving the rotation of the transmission shaft (the rotary drive mechanism includes a transmission motor, a driving gear, a driven gear, etc.), a high-temperature pipe arranged horizontally and penetrating the left end of the transmission shaft in the left and right directions, and a high-temperature pipe arranged horizontally and penetrating the right end of the transmission shaft in the left and right directions and extending into the interior of the drying tank body. A vacuum pump tube, and a leak-proof sheath (i.e., a filter mesh sheath) sleeved on the air inlet end of the vacuum pump tube (i.e., the left end of the vacuum pump tube); also includes: a pressure rod vertically arranged on the left side of the leak-proof sheath and pressed on the outer wall of the leak-proof sheath (i.e., the left side wall of the leak-proof sheath), bristles evenly distributed on the right side wall of the pressure rod, a sliding rod horizontally arranged in the left and right directions, the left end of which is fixedly connected to the top of the pressure rod, and the right end of which is fixedly provided with a convex head, a vertical support plate vertically arranged on the right side of the leak-proof sheath, penetrated by the sliding rod and slidably matched with the sliding rod, a tension spring horizontally arranged in the left and right directions and sleeved on the sliding rod, the left end of which is fixedly connected to the support plate and the right end of which is fixedly connected to the convex head, and a cross bar that fixes the support plate to the inner wall of the drying tank.

[0007] Preferably, it also includes: a telescopic sleeve which is flatly placed and sleeved on the outer periphery of the tension spring along the left-right direction, the left end of which is fixedly connected to the support plate and the right end of which is fixedly connected to the protruding head.

[0008] Preferably, the outer diameter of the pressure rod is smaller than the outer diameter of the outer side wall of the leakage-proof sheath.

[0009] Preferably, the bottom end of the pressure rod is lower than the leak-proof sheath.

[0010] Preferably, the top end of the pressure rod is higher than the leak-proof sheath.

[0011] Preferably, the sliding rod is a square rod.

[0012] Preferably, the support plate is provided with a square hole penetrated by the slide rod and slidably engaged with the slide rod.

[0013] Preferably, the sliding rod is located above the leak-proof sheath.

[0014] Preferably, the support plate is located above the vacuum pump tube.

[0015] Preferably, the cross bar is located above the support plate.

[0016] The advantages and beneficial effects of the utility model are: providing a rake dryer for disperse red processing, which can perform rotary drying treatment on disperse red, thereby improving drying efficiency; and can prevent the disperse red from being sucked into the vacuum pump tube through the leak-proof sheath during extraction, and can also avoid the disperse red from clogging the leak-proof sheath, thereby ensuring stable operation of extraction and further ensuring the drying effect.

[0017] The utility model is a partial improvement on the rake dryer for dispersed red processing disclosed in the Chinese patent application number 202020312498.6, mainly adding a mechanism to prevent dispersed red from clogging the leak-proof sheath. The utility model does not improve other parts of the patent. The other parts of the rake dryer for dispersed red processing can refer to the specification of the patent and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic front view of a part of the area of ​​the rake dryer for dispersed red processing of the utility model;

[0019] Figure 2 It is a left side schematic diagram of the pressure rod and the leak-proof sheath. DETAILED DESCRIPTION

[0020] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0021] The specific technical solutions implemented in this utility model are as follows:

[0022] like Figure 1 and Figure 2 As shown, a rake dryer for dispersed red processing comprises: a drying tank body 6 with an upper cover on the top, a discharge port on the bottom, and a vacuum interlayer 14 on the inner wall, a transmission shaft 8 fixedly connected to the outer wall of the drying tank body 6 and arranged horizontally in the left-right direction, a supporting mechanism for supporting the transmission shaft 8 to rotate (the supporting mechanism includes a positioning sleeve, etc.), a rotary drive mechanism for driving the transmission shaft 8 to rotate (the rotary drive mechanism includes a transmission motor, a driving gear, a driven gear, etc.), a high-temperature pipe arranged horizontally in the left-right direction and penetrating the left end of the transmission shaft 8, a vacuum pump pipe 3 arranged horizontally in the left-right direction and penetrating the right end of the transmission shaft 8 and extending into the drying tank body 6, a leak-proof sheath 16 (i.e., a filter mesh sheath) sleeved on the air inlet end of the vacuum pump pipe 3 (i.e., the left end of the vacuum pump pipe 3), and a vertically arranged A pressure rod 17 on the left side of the leak-proof sheath 16 and pressed on the outer side wall of the leak-proof sheath 16 (i.e., the left side wall of the leak-proof sheath 16), bristles 18 evenly distributed on the right side wall of the pressure rod 17, a slide rod 19 horizontally placed in the left-right direction, the left end of which is fixedly connected to the top of the pressure rod 17, and the right end of which is fixedly provided with a protrusion 20, a vertical support plate 23 vertically placed on the right side of the leak-proof sheath 16, penetrated by the slide rod 19 and slidably matched with the slide rod 19, a tension spring 21 horizontally placed on the slide rod 19, fixedly connected to the support plate 23 at the left end and fixedly connected to the protrusion 20 at the right end, a telescopic sleeve 22 horizontally placed on the outer periphery of the tension spring 21, fixedly connected to the support plate 23 at the left end and fixedly connected to the protrusion 20 at the right end, and a crossbar 24 fixing the support plate 23 to the inner wall of the drying tank body 6;

[0023] The outer diameter of the pressure rod 17 is smaller than the outer diameter of the outer side wall of the leak-proof sheath 16;

[0024] The bottom end of the pressure rod 17 is lower than the leak-proof sheath 16; the top end of the pressure rod 17 is higher than the leak-proof sheath 16;

[0025] The slide bar 19 is a square bar; the support plate 23 is provided with a square hole penetrated by the slide bar 19 and slidably matched with the slide bar 19;

[0026] The slide bar 19 is located above the leak-proof sheath 16 ; the support plate 23 is located above the vacuum pump tube 3 ; and the cross bar 24 is located above the support plate 23 .

[0027] The working principle of the rake dryer for dispersed red processing of the utility model is as follows: the dispersed red to be dried is put into the drying tank body 6, and then the upper cover is screwed on to vacuum-seal the drying tank body 6; then the rotary drive mechanism (the rotary drive mechanism includes a transmission motor, a driving gear, a driven gear, etc.) drives the transmission shaft 8 to rotate, and the transmission shaft 8 drives the drying tank body 6 to rotate in a cycle; and the high-temperature pipe inputs heat energy into the vacuum interlayer 14, and then the heat is transferred to the surface of the dispersed red inside the drying tank body 6 to evaporate the dispersed red; and the vacuum pump pipe 3 extracts the water vapor generated inside the drying tank body 6 to extract the water vapor; during extraction, the leak-proof sheath 16 can prevent the dispersed red from being drawn into the vacuum pump pipe 3, and the bristles 18 on the pressure rod 17 can clean the dispersed red on the outer wall of the leak-proof sheath 16 (i.e., the left side wall of the leak-proof sheath 16) to prevent the dispersed red from clogging the leak-proof sheath 16; after the dispersed red inside the drying tank body 6 is dried, the discharge port is opened to discharge the dried dispersed red.

[0028] The tension spring 21 always pushes the convex head 20 to the right, so that the pressure rod 17 can be pressed on the outer wall of the leak-proof sheath 16 (i.e. the left side wall of the leak-proof sheath 16), thereby ensuring that the bristles 18 on the pressure rod 17 can effectively clean the scattered red on the outer wall of the leak-proof sheath 16 (i.e. the left side wall of the leak-proof sheath 16).

[0029] The outer periphery of the stretch spring 21 is covered with a telescopic sleeve 22, which can prevent the stretch spring 21 from directly contacting the dispersion red and ensure that the stretch spring 21 works stably.

[0030] As can be seen from the above, the rake dryer for disperse red processing of the utility model can perform rotary drying treatment on disperse red, which can improve the drying efficiency; and can prevent the disperse red from being sucked into the vacuum pump tube 3 through the leak-proof sheath 16 during extraction, and can also avoid the disperse red from clogging the leak-proof sheath 16, thereby ensuring the stable operation of extraction and thus ensuring the drying effect.

[0031] The utility model is a partial improvement on the rake dryer for dispersed red processing disclosed in the Chinese patent application number 202020312498.6, mainly adding a mechanism to prevent dispersed red from clogging the leak-proof sheath 16. The utility model does not improve other parts of the patent. The other parts of the rake dryer for dispersed red processing can refer to the specification of the patent and will not be repeated here.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A rake dryer for dispersed red processing, comprising: A drying tank body, a transmission shaft fixedly connected to the outer wall of the drying tank body and lying horizontally in the left-right direction, a vacuum pump pipe lying horizontally in the left-right direction, passing through the right end of the transmission shaft and extending into the interior of the drying tank body, and a leak-proof sheath sleeved on the air inlet end of the vacuum pump pipe; it is characterized in that it also includes: a pressure rod vertically arranged on the left side of the leak-proof sheath and pressed on the outer wall of the leak-proof sheath, bristles evenly distributed on the right side wall of the pressure rod, a sliding rod lying horizontally in the left-right direction, the left end of which is fixedly connected to the top end of the pressure rod and the right end of which is fixedly provided with a convex head, a vertical support plate vertically arranged on the right side of the leak-proof sheath, penetrated by the sliding rod and slidably matched with the sliding rod, a tension spring lying horizontally in the left-right direction, sleeved on the sliding rod, the left end of which is fixedly connected to the support plate and the right end of which is fixedly connected to the convex head, and a cross bar fixing the support plate to the inner wall of the drying tank body; The outer diameter of the pressure rod is smaller than the outer diameter of the outer side wall of the leak-proof sheath; the bottom end of the pressure rod is lower than the leak-proof sheath; the top end of the pressure rod is higher than the leak-proof sheath; The slide bar is a square bar; the support plate is provided with a square hole which is penetrated by the slide bar and slidably cooperates with the slide bar.

2. The rake dryer for disperse red processing according to claim 1, characterized in that: Also includes: A telescopic sleeve is horizontally placed on the outer periphery of the tension spring along the left-right direction, the left end of the telescopic sleeve is fixedly connected to the support plate, and the right end of the telescopic sleeve is fixedly connected to the convex head.

3. The rake dryer for disperse red processing according to claim 1, characterized in that: The sliding rod is located above the leak-proof sheath.

4. The rake dryer for disperse red processing according to claim 1, characterized in that: The support plate is located above the vacuum pump tube.

5. The rake dryer for disperse red processing according to claim 1, characterized in that: The cross bar is located above the supporting plate.

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