Combined drying machine

Abstract

The utility model discloses a combined drying machine which comprises a supporting frame, a machine body shell is installed on the supporting frame, a drying machine body is arranged in the machine body shell, damping shells are symmetrically arranged at the two ends of the bottom face of the supporting frame, electric telescopic rods are symmetrically installed at the top of the supporting frame, and the output ends of the electric telescopic rods are fixedly connected with the damping shells in a sleeved mode. The upper portion and the lower portion of the dryer body are communicated with an exhaust pipeline and an air inlet pipeline, the air inlet pipeline is communicated with a silencer, and the exhaust pipeline is provided with a humidity probe. The humidity of dried gas is detected in real time through the humidity probe, the detected numerical value is displayed through the display screen, the auxiliary reminding effect on workers is achieved, the supporting frame is arranged and comprises the bottom column, the lifting groove, the sliding base, the bottom plate and the idler wheels, and therefore the moving state and the supporting state can be switched, and the working efficiency is improved. And meanwhile, during moving, a damping shell and a damping block are mounted at the bottom of the supporting frame, so that the damping purpose is achieved, and noise generated during operation is effectively reduced by communicating a silencer to the air inlet pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, in particular to a combined dryer. Background Art

[0002] Combined dryer is a drying equipment that organically combines freeze drying and adsorption drying. Through reasonable pipeline connection and capacity matching, it can give full play to the advantages of both and maximize the drying efficiency and effect.

[0003] However, the existing combined dryers have the following disadvantages: (1) During adsorption drying, as the drying time accumulates, the capacity of the adsorbent will decrease accordingly, and since the device itself cannot remind the staff, the adsorbent regeneration is not timely, which affects the subsequent drying effect of the device, reducing the practicality of the device; (2) The device usually needs to be moved with a forklift, which is time-consuming, and lacks a shock-absorbing structure. When carried for a long time, the components inside the dryer are easily damaged by bumps, shortening its service life. At the same time, its height adjustment is also inconvenient; (3) It directly receives the gas to be dried, and the solid particles and corrosive substances contained in the gas to be dried are easy to cause erosion to the pipeline; (4) The noise is relatively loud during operation, which seriously affects the equipment operators. Utility Model Content

[0004] The purpose of the utility model is to provide a combined drying machine which solves the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides a combined dryer, including a support frame, a body shell is installed on the support frame, a dryer body is arranged in the body shell, a plurality of bottom columns are fixedly connected to the bottom surface of the support frame, a lifting groove is opened on the bottom surface of the bottom column, the slide seat is slidably matched with the lifting groove, a bottom plate is fixedly connected to the bottom surface of the slide seat, rollers are installed on the opposite side walls of the bottom plate, a screw rod is rotatably connected inside the lifting groove, and the screw rod is threadedly matched with the slide seat;

[0006] Shock-absorbing shells are symmetrically arranged at both ends of the bottom surface of the support frame, shock-absorbing blocks are arranged inside the shock-absorbing shells, several fixed blocks are installed inside the shock-absorbing shells, shock-absorbing springs are installed at the bottom of the fixed blocks, and a return spring is arranged at the bottom of the shock-absorbing springs. Electric telescopic rods are symmetrically installed on both sides of the body shell at the top of the support frame, and the output end of the electric telescopic rod passes through the bottom of the support frame and is fixedly sleeved with the shock-absorbing shell;

[0007] The lower part of the dryer body is connected to an air intake duct, and the air intake duct is connected to a muffler. The muffler includes a tank body and a muffler pipe that are sealed on both sides. A partition is provided inside the tank body. The muffler pipe is inserted from one side of the tank body, passes through the partition, and then passes out from the other side of the tank body. Both ends of the muffler pipe are welded with connection flanges, and a number of through holes are provided on the muffler pipe.

[0008] The top of the dryer body is connected to an exhaust pipe, and humidity probes are arranged at both ends of the exhaust pipe. A display screen is installed on the humidity probe. The dryer body is connected to a heating pipe, and a solenoid valve is installed on the heating pipe. The heating pipe is connected to a heater and a blower.

[0009] The machine body shell is provided with a gas pre-processing mechanism, which includes a solid removal part and a gas removal part. The solid removal part is provided with an air inlet pipe, the solid removal part is connected to the gas removal part, and the gas removal part is connected to the dryer body.

[0010] Optionally, a rotating groove is opened inside the support frame, a driven shaft is rotatably connected inside the rotating groove, a plurality of second driving teeth are installed on the circumferential side of the driven shaft, a second driven tooth is installed on one end of the screw rod, and the second driving tooth meshes with the second driven tooth.

[0011] Optionally, an installation groove is also opened inside the support frame, and a dual-axis motor is installed inside the installation groove. Both output ends of the dual-axis motor are connected to a driving shaft, one end of the driving shaft extends into the rotating groove and is connected to the first driving tooth, and a first driven tooth is also installed on the peripheral side of the driven shaft, and the first driving tooth is meshed with the first driven tooth.

[0012] Optionally, both opposite side walls of the lifting slot are provided with limiting slots, both opposite side walls of the sliding seat are fixedly connected with limiting blocks, and the limiting blocks are slidably matched with the limiting slots.

[0013] Optionally, the interior of the return spring is provided with an insertion rod integrally processed with the shock-absorbing spring sheet, the top of the shock-absorbing block is provided with a slot for cooperating with the insertion rod, both ends of the shock-absorbing spring sheet are equipped with guide blocks, the top of the shock-absorbing block is provided with a guide groove for cooperating with the guide block, sliding blocks are installed on both sides of the shock-absorbing block, the interior of the shock-absorbing shell is provided with a sliding groove for cooperating with the sliding block, and the opposite sides of the two shock-absorbing shells are provided with limit rods slidably connected to the support frame.

[0014] Optionally, a check valve is provided on the exhaust pipe, and a switching valve is provided on the intake pipe.

[0015] Optionally, a sound-absorbing chamber is provided on the outside of the blower, and the sound-absorbing chamber is filled with sound-absorbing cotton.

[0016] Optionally, the solid removal part includes a dust box, an air intake pipe is passed through and connected to the dust box, a dust bag capable of filtering dust is provided at one end of the air intake pipe close to the dust box, a first connecting pipe is connected to a side of the dust box away from the air intake pipe, an air filter is provided at one end of the first connecting pipe close to the dust box, the first connecting pipe is connected to the gas removal part at one end away from the dust box, a fixing groove is provided at one end of the air intake pipe close to the dust bag, the dust bag is sleeved in the fixing groove, a fixing ring is sleeved on the dust bag, the fixing ring is threadedly connected to the fixing groove, the fixing ring can force the dust bag to fit tightly against the inner wall of the fixing groove, a box door is hingedly connected to the dust box, a lock is provided on the box door, a locking block is provided on the dust box, and the lock can be locked with the locking block.

[0017] Optionally, the gas removal part includes a decontamination pipe, in which activated carbon is arranged, the decontamination pipe is connected to a first connecting pipe, the end of the decontamination pipe away from the first connecting pipe is connected to a second connecting pipe, the second connecting pipe is connected to the dryer body, the first connecting pipe near the decontamination pipe and the second connecting pipe near the decontamination pipe are both threadedly connected with a threaded flange, each threaded flange is threadedly connected to the decontamination pipe, the end of the first connecting pipe away from the dust box is connected to several decontamination pipes, and each of the decontamination pipes is connected to the same second connecting pipe.

[0018] Optionally, a cavity door is hingedly connected to the body shell, and a plurality of heat dissipation grooves are provided on the cavity door. A control box and an observation window are provided on the side of the body shell away from the cavity door. The control box is electrically connected to the electric telescopic rod, solenoid valve, heater, blower, dual-axis motor, check valve and switching valve.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) The utility model sets a humidity probe and a display screen on the exhaust duct. During the exhaust process, the humidity probe detects the humidity of the dried gas in real time and displays the detected value on the display screen. The staff can determine whether the adsorbent needs to be regenerated by observing the value on the display screen, which can serve as an auxiliary reminder for the staff. Once the staff is reminded, the control box controls the start of the heater and the blower and the opening of the solenoid valve to pass hot air into the dryer body to regenerate the adsorbent, thereby preventing the subsequent drying effect of the device from being affected by untimely regeneration and improving the practicality of the device.

[0021] (2) The utility model provides a support frame, wherein the support frame includes a bottom column, a lifting slot, a slide seat, a bottom plate and rollers, so that the bottom of the dryer body has a good movable effect, which improves the convenience of use of the dryer body and is easy to move. There is no need to use a forklift for transportation, which improves the movement efficiency. The dryer body can also be changed into a fixed support state to ensure that the position can be in a stable state during use. At the same time, a shock-absorbing shell and a shock-absorbing block are installed at the bottom of the support frame. After the action of the shock-absorbing spring and the return spring, when the device needs to be transported, the shock-absorbing block contacts with the support platform. When encountering bumps, the shock-absorbing spring absorbs and dissipates energy to achieve the purpose of shock absorption, thereby ensuring that the device will not be damaged during transportation. In addition, by providing a dual-axis motor, a driving shaft, a driven shaft, multiple sets of driving teeth, multiple sets of driven teeth and a screw rod, the automatic lifting of the slide seat is realized, which improves the convenience of use of the dryer body and does not require manual adjustment.

[0022] (3) The utility model connects the silencer to the air intake pipe. The silencer includes a tank body and a silencer pipe which are sealed on both sides. A partition is provided inside the tank body. The silencer pipe is inserted from one side of the tank body, passes through the partition, and then comes out from the other side of the tank body. Flanges are welded at both ends of the silencer pipe. A number of through holes are provided on the silencer pipe, which can effectively reduce the noise generated during operation.

[0023] (4) The utility model provides a gas pretreatment mechanism, the solid removal part of which can filter solid particles carried in the gas to be dried, and the gas removal part can filter corrosive substances carried in the gas to be dried, thereby reducing the possibility of corrosion to the dryer pipeline caused by solid particles and corrosive substances in the gas to be dried. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0026] Figure 2 It is a front view structural schematic diagram of an embodiment of the utility model.

[0027] Figure 3 It is a rear structural schematic diagram of an embodiment of the utility model.

[0028] Figure 4 This is a top sectional view of a support frame according to an embodiment of the utility model.

[0029] Figure 5 It is a side sectional view of a support frame according to an embodiment of the utility model.

[0030] Figure 6 It is a side cross-sectional view of the shock absorbing shell and the shock absorbing block according to an embodiment of the utility model.

[0031] Figure 7 The figure is a schematic diagram of the structure of a muffler according to an embodiment of the utility model.

[0032] Figure 8 This is a schematic diagram of the blower structure of an embodiment of the utility model.

[0033] Fig. 9 It is an enlarged schematic diagram of the solid removal part of an embodiment of the utility model.

[0034] Fig.10 This is an enlarged schematic diagram of the dust bag part of the embodiment of the utility model

[0035] Fig.11 It is an enlarged schematic diagram of the gas removal part of an embodiment of the utility model.

[0036] In the figure: support frame 1, machine shell 2, chamber door 201, heat dissipation groove 2011, control box 202, observation window 203, dryer body 3, shock-absorbing shell 4, fixed block 401, shock-absorbing spring 402, return spring 403, plug rod 404, slot 405, guide block 406, guide groove 407, sliding block 408, sliding groove 409, air intake pipe 5, switching valve 501, exhaust pipe 6, check valve 601, muffler 7, tank body 701, muffler pipe 702, partition 703, connecting flange 704, through hole 705, gas pretreatment mechanism 8, solid removal part 801, dust collecting box 8011, air intake pipe 8012, dust bag 8013, fixed groove 8014, fixed ring 8015, box door 8016, Air filter cotton 8017, gas removal part 802, decontamination pipe 8021, activated carbon 8022, first connecting pipe 803, second connecting pipe 804, threaded flange 805, shock absorbing block 9, bottom column 10, lifting groove 11, slide seat 12, bottom plate 13, roller 14, screw rod 15, rotating groove 16, driven shaft 17, second driving tooth 18, second driven tooth 19, installation groove 20, dual-axis motor 21, driving shaft 22, first driving tooth 23, first driven tooth 24, limit groove 25, limit block 26, electric telescopic rod 27, humidity probe 28, display screen 29, heating pipe 30, solenoid valve 31, heater 32, blower 33, anechoic chamber 34, anechoic cotton 35, limit rod 36, lock buckle 37, lock block 38. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0038] In the description of the embodiments of the present invention, it should be understood that if there are directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, inside, outside, etc., the directions or positional relationships indicated are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of describing the embodiments of the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0040] In the embodiments of the present invention, unless otherwise clearly specified and limited, if there are terms such as "installed", "connected", "connected", "fixed", etc., they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0041] like Figures 1 to 11As shown, the embodiment of the utility model provides a combined dryer, including a support frame 1, a body shell 2 is installed on the support frame 1, a dryer body 3 is arranged in the body shell 2, a plurality of bottom columns 10 are fixedly connected to the bottom surface of the support frame 1, a lifting groove 11 is opened on the bottom surface of the bottom column 10, a slide seat 12 is slidably matched with the lifting groove 11, a bottom plate 13 is fixedly connected to the bottom surface of the slide seat 12, rollers 14 are installed on the opposite side walls of the bottom plate 13, a screw rod 15 is rotatably connected inside the lifting groove 11, and the screw rod 15 is threadedly matched with the slide seat 12. The arrangement of the bottom column 10 allows the dryer body 3 to have a good bottom support effect. By lowering the slide 12, the bottom plate 13 is lowered, and the bottom of the dryer body 3 is made movable with the roller 14, which improves the convenience of use of the dryer body 3 and facilitates movement. There is no need to use a forklift for transportation, which improves the movement efficiency. When the dryer body 3 needs to be fixed in position, the slide 12 is retracted, and the roller 14 is put into the lifting groove 11, so that the dryer body 3 becomes a fixed support state;

[0042] Shock-absorbing shells 4 are symmetrically arranged at both ends of the bottom surface of the support frame 1, and shock-absorbing blocks 9 are arranged inside the shock-absorbing shell 4. Several fixed blocks 401 are installed inside the shock-absorbing shell 4, and shock-absorbing springs 402 are installed at the bottom of the fixed blocks 401. Reset springs 403 are arranged at the bottom of the shock-absorbing springs 402. Electric telescopic rods 27 are symmetrically installed on the top of the support frame 1 on both sides of the body shell 2. The output ends of the electric telescopic rods 27 penetrate through the bottom of the support frame 1 and are fixedly sleeved with the shock-absorbing shell 4. By installing the shock-absorbing shell 4 and the shock-absorbing block 9 at the bottom of the support frame 1, after the shock-absorbing springs 402 and the reset springs 403, when the device needs to be transported, the shock-absorbing block 9 contacts the support platform. When encountering bumps, the shock-absorbing springs 402 absorb and dissipate energy to achieve the purpose of shock reduction, thereby ensuring that the device will not be damaged during transportation;

[0043] The lower part of the dryer body 3 is connected to the air intake duct 5, and the air intake duct 5 is connected to the muffler 7. The muffler 7 includes a tank body 701 and a muffler pipe 702 which are sealed on both sides. A partition 703 is provided inside the tank body 701. The muffler pipe 702 is inserted from one side of the tank body 701, passes through the partition 703, and then passes out from the other side of the tank body 701. Both ends of the muffler pipe 702 are welded with connecting flanges 704. A number of through holes 705 are provided on the muffler pipe 702, which can effectively reduce the noise generated during operation.

[0044] The top of the dryer body 3 is connected to the exhaust pipe 6. Both ends of the exhaust pipe 6 are provided with humidity probes 28. A display screen 29 is installed on the humidity probe 28. By arranging the humidity probe 28 and the display screen 29 on the exhaust pipe 6, during the exhaust process, the humidity probe 28 detects the humidity of the dried gas in real time, and displays the detected value on the display screen 29. The staff determines whether the adsorbent needs to be regenerated by observing the value on the display screen 29, which can serve as an auxiliary reminder for the staff. The dryer body 3 is connected to the heating pipe 30. The solenoid valve 31 is installed on the heating pipe 30, and the heating pipe 30 is connected to the heater 32 and the blower 33. Once the staff is reminded, the heater 32 and the blower 33 are started and the solenoid valve 31 is opened to pass hot air into the dryer body 3 to regenerate the adsorbent, thereby preventing the subsequent drying effect of the device from being affected due to untimely regeneration, thereby improving the practicality of the device;

[0045] A gas pretreatment mechanism 8 is provided on the machine body shell 2, and the gas pretreatment mechanism 8 includes a solid removal part 801 and a gas removal part 802. The solid removal part 801 is provided with an air inlet pipe 8012, the solid removal part 801 is connected to the gas removal part 802, and the gas removal part 802 is connected to the dryer body 3. The solid removal part 801 is connected to a first connecting pipe 803, and the end of the first connecting pipe 803 away from the solid removal part 801 is connected to the gas removal part 802, and the end of the gas removal part 802 away from the first connecting pipe 803 is connected to a second connecting pipe 804, and the end of the second connecting pipe 804 away from the gas removal part 802 is connected to the dryer body 3. The solid removal part 801 can remove solid particles in the gas to be dried, and the gas removal part 802 can remove corrosive gases in the gas to be dried, thereby reducing the possibility that the solid particles and corrosive gases in the gas to be dried will corrode the pipeline inside the dryer.

[0046] In this embodiment, if Figure 4 and Figure 5 As shown, a rotating groove 16 is provided inside the support frame 1, and a driven shaft 17 is rotatably connected inside the rotating groove 16. A plurality of second driving teeth 18 are installed on the side surface of the driven shaft 17. A second driven tooth 19 is installed at one end of the screw rod 15, and the second driving tooth 18 meshes with the second driven tooth 19. A mounting groove 20 is also provided inside the support frame 1, and a dual-axis motor 21 is installed inside the mounting groove 20. Both output ends of the dual-axis motor 21 are connected to a driving shaft 22, and one end of the driving shaft 22 extends to the inside of the rotating groove 16 and is connected to the first driving tooth 23. A first driven tooth 24 is also installed on the side surface of the driven shaft 17, and the first driving tooth 23 meshes with the first driven tooth 24. Limiting grooves 25 are provided on the opposite side walls of the lifting groove 11, and limiting blocks 26 are fixedly connected to the opposite side walls of the slide seat 12, and the limiting blocks 26 slide in cooperation with the limiting grooves 25.

[0047] Specifically, the dual-axis motor 21 drives the driving shaft 22 to rotate, and the first driving tooth 23 cooperates with the first driven tooth 24 to rotate the driven shaft 17, and the driven shaft 17 drives the second driving tooth 18, and the second driving tooth 18 cooperates with the second driven tooth 19 to make multiple groups of screw rods 15 rotate in the same direction at the same time, and the screw rods 15 simultaneously drive multiple groups of slides 12 to rise and fall. After the slide 12 is lowered, the roller 14 touches the ground, propping up the dryer body 3, so that the dryer body 3 becomes movable. When the roller 14 is retracted, the dryer body 3 becomes a fixed support state. In the fixed support state, its position can be guaranteed to be stable, which greatly improves the flexibility of use of the dryer body 3.

[0048] In this embodiment, if Figure 6 As shown, the interior of the reset spring 403 is provided with an insert rod 404 integrally processed with the shock-absorbing spring 402, the top of the shock-absorbing block 9 is provided with a slot 405 for use with the insert rod 404, both ends of the shock-absorbing spring 402 are installed with guide blocks 406, the top of the shock-absorbing block 9 is provided with a guide groove 407 for use with the guide block 406, sliding blocks 408 are installed on both sides of the shock-absorbing block 9, and the interior of the shock-absorbing shell 4 is provided with a sliding groove 409 for use with the sliding block 408, and the opposite sides of the two shock-absorbing shells 4 are provided with a limit rod 36 slidably connected to the support frame 1.

[0049] Specifically, the reset spring 403 is limited by the arrangement of the insert rod 404 and the slot 405 ; the damping spring 402 is limited by the arrangement of the guide block 406 and the guide groove 407 .

[0050] In this embodiment, if Figure 1 As shown, a check valve 601 is provided on the exhaust pipe 6 , and a switching valve 501 is provided on the intake pipe 5 .

[0051] In this embodiment, if Figure 8 As shown, a muffler chamber 34 is provided on the outside of the blower 33 , and the muffler chamber 34 is filled with muffler cotton 35 . The provision of the muffler chamber 34 can greatly reduce the noise of the blower 33 .

[0052] In this embodiment, if Fig. 9 and Fig.10As shown, the solid removal part 801 includes a dust box 8011, an air inlet pipe 8012 is passed through and connected to the dust box 8011, a dust bag 8013 capable of filtering dust is provided at one end of the air inlet pipe 8012 close to the dust box 8011, a first connecting pipe 803 is connected to the side of the dust box 8011 away from the air inlet pipe 8012, an air filter cotton 8017 is provided at one end of the first connecting pipe 803 close to the dust box 8011, and one end of the first connecting pipe 803 away from the dust box 8011 is connected to the gas removal part 802, and the air inlet pipe 801 A fixing groove 8014 is provided near one end of the dust bag 8013, the dust bag 8013 is sleeved in the fixing groove 8014, a fixing ring 8015 is sleeved on the dust bag 8013, the fixing ring 8015 is threadedly connected to the fixing groove 8014, the fixing ring 8015 can force the dust bag 8013 to fit closely to the inner wall of the fixing groove 8014, a door 8016 is hingedly connected to the dust box 8011, a lock buckle 37 is provided on the door 8016, a locking block 38 is provided on the dust box 8011, and the lock buckle 37 can be locked with the locking block 38.

[0053] Specifically, the gas to be dried can filter out larger solid particles such as dust by passing through the dust bag 8013, and the air filter cotton 8017 can filter out fine solid particles in the gas to be dried, reducing the impact of the solid particles in the gas to be dried on the pipeline inside the dryer. The dust bag 8013 is connected to the air inlet pipe 8012 through the fixing ring 8015 and the fixing groove 8014, which is convenient for the staff to disassemble and replace the dust bag 8013.

[0054] In this embodiment, if Fig.11 As shown, the gas removal part 802 includes a decontamination pipe 8021, in which activated carbon 8022 is arranged, the decontamination pipe 8021 is connected to the first connecting pipe 803, the end of the decontamination pipe 8021 away from the first connecting pipe 803 is connected to the second connecting pipe 804, the second connecting pipe 804 is connected to the dryer body 3, the first connecting pipe 803 close to the decontamination pipe 8021 and the second connecting pipe 804 close to the decontamination pipe 8021 are both threadedly connected with a threaded flange 805, each threaded flange 805 is threadedly connected to the decontamination pipe 8021, the end of the first connecting pipe 803 away from the dust box 8011 is connected to a plurality of decontamination pipes 8021, and each decontamination pipe 8021 is connected to the same second connecting pipe 804.

[0055] Specifically, the activated carbon 8022 in the decontamination pipe 8021 can absorb the corrosive gas in the gas to be dried, and can also preliminarily remove the moisture in the gas to be dried. The decontamination pipe 8021 is connected to the first connecting pipe 803 and the second connecting pipe 804 through the threaded flange 805, which is convenient for the staff to disassemble and replace the decontamination pipe 8021. The provision of three decontamination pipes 8021 can improve the situation in which the gas removal unit 802 has low efficiency in filtering the gas due to the reduced flow rate of the gas to be dried when it flows through the activated carbon 8022.

[0056] In this embodiment, if Figure 1 and Figure 2 As shown, a cavity door 201 is hingedly connected to the body shell 2, and a plurality of heat dissipation grooves 2011 are provided on the cavity door 201. A control box 202 and an observation window 203 are provided on the side of the body shell 2 away from the cavity door 201. The control box 202 is electrically connected to the electric telescopic rod 27, the solenoid valve 31, the heater 32, the blower 33, the dual-axis motor 21, the check valve 601 and the switching valve 501. The control box 202 is provided to facilitate the operation of the combined dryer, and the observation window 203 is provided to observe the condition of the air intake duct 5 located in the body shell 2.

[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined dryer, comprising a support frame (1), a housing (2) mounted on the support frame (1), a dryer body (3) disposed in the housing (2), characterized in that: The bottom surface of the support frame (1) is fixedly connected to a plurality of bottom columns (10), the bottom surface of the bottom column (10) is provided with a lifting groove (11), the lifting groove (11) is slidably matched with a slide seat (12), the bottom surface of the slide seat (12) is fixedly connected to a bottom plate (13), the two opposite side walls of the bottom plate (13) are both equipped with rollers (14), the lifting groove (11) is rotatably connected to a screw rod (15), and the screw rod (15) is threadedly matched with the slide seat (12); Shock-absorbing shells (4) are symmetrically arranged at both ends of the bottom surface of the support frame (1), a shock-absorbing block (9) is arranged inside the shock-absorbing shell (4), a plurality of fixed blocks (401) are installed inside the shock-absorbing shell (4), a shock-absorbing spring (402) is installed at the bottom of the fixed block (401), a return spring (403) is arranged at the bottom of the shock-absorbing spring (402), and an electric telescopic rod (27) is symmetrically installed on both sides of the machine body shell (2) at the top of the support frame (1), and the output end of the electric telescopic rod (27) passes through the bottom of the bottom plate (13) and is fixedly sleeved with the shock-absorbing shell (4); The lower part of the dryer body (3) is connected to an air intake duct (5), and the upper part of the air intake duct (5) is connected to a muffler (7), and the muffler (7) comprises a tank body (701) and a muffler pipe (702) with sealed sides. A partition (703) is provided inside the tank body (701), and the muffler pipe (702) is inserted from one side of the tank body (701), passes through the partition (703), and then passes out from the other side of the tank body (701). Both ends of the muffler pipe (702) are welded with connecting flanges (704), and a plurality of through holes (705) are provided on the muffler pipe (702); The dryer body (3) is connected to an exhaust pipe (6) at the top, and humidity probes (28) are provided at both ends of the exhaust pipe (6). A display screen (29) is installed on the humidity probe (28). The dryer body (3) is connected to a heating pipe (30), and a solenoid valve (31) is installed on the heating pipe (30). The heating pipe (30) is connected to a heater (32) and a blower (33). A gas pre-treatment mechanism (8) is provided on the machine body shell (2), and the gas pre-treatment mechanism (8) comprises a solid removal section (801) and a gas removal section (802). An air inlet pipe (8012) is provided on the solid removal section (801), and the solid removal section (801) is connected to the gas removal section (802), and the gas removal section (802) is connected to the dryer body (3).

2. A combined dryer according to claim 1, characterized in that: A rotating groove (16) is provided inside the support frame (1), a driven shaft (17) is rotatably connected inside the rotating groove (16), a plurality of second driving teeth (18) are installed on the peripheral side of the driven shaft (17), a second driven tooth (19) is installed at one end of the screw rod (15), and the second driving tooth (18) is meshed with the second driven tooth (19).

3. A combined dryer according to claim 2, characterized in that: The support frame (1) is also provided with an installation groove (20), a dual-axis motor (21) is installed in the installation groove (20), both output ends of the dual-axis motor (21) are connected to a driving shaft (22), one end of the driving shaft (22) extends to the inside of the rotating groove (16) and is connected to a first driving tooth (23), and a first driven tooth (24) is also installed on the peripheral side of the driven shaft (17), and the first driving tooth (23) is meshed with the first driven tooth (24).

4. A combined dryer according to claim 1, characterized in that: The two opposite side walls of the lifting slot (11) are provided with limiting slots (25), and the two opposite side walls of the sliding seat (12) are fixedly connected with limiting blocks (26), and the limiting blocks (26) are slidably matched with the limiting slots (25).

5. A combined dryer according to claim 1, characterized in that: The interior of the return spring (403) is sleeved with an insertion rod (404) which is integrally processed with the shock-absorbing spring sheet (402); the top of the shock-absorbing block (9) is provided with a slot (405) for use with the insertion rod (404); both ends of the shock-absorbing spring sheet (402) are provided with guide blocks (406); the top of the shock-absorbing block (9) is provided with a guide groove (407) for use with the guide block (406); both sides of the shock-absorbing block (9) are provided with sliding blocks (408); the interior of the shock-absorbing shell (4) is provided with a sliding groove (409) for use with the sliding block (408); and the opposite sides of the two shock-absorbing shells (4) are provided with a limit rod (36) slidably connected to the support frame (1).

6. A combined dryer according to claim 1, characterized in that: The exhaust pipe (6) is provided with a check valve (601), and the intake pipe (5) is provided with a switching valve (501).

7. A combined dryer according to claim 1, characterized in that: A sound-absorbing chamber (34) is provided outside the blower (33), and the sound-absorbing chamber (34) is filled with sound-absorbing cotton (35).

8. A combined dryer according to claim 1, characterized in that: The solid removal section (801) comprises a dust box (8011), an air intake pipe (8012) is arranged through and connected to the dust box (8011), a dust bag (8013) capable of filtering dust is arranged at one end of the air intake pipe (8012) close to the dust box (8011), a first connecting pipe (803) is connected to a side of the dust box (8011) away from the air intake pipe (8012), an air filter cotton (8017) is arranged at one end of the first connecting pipe (803) close to the dust box (8011), an end of the first connecting pipe (803) away from the dust box (8011) is connected to the gas removal section (802), and the air intake pipe (8012) close to the dust bag (8013) is connected to the gas removal section (802). A fixing groove (8014) is provided at one end of the bag (8013), the dust collecting bag (8013) is sleeved in the fixing groove (8014), a fixing ring (8015) is sleeved on the dust collecting bag (8013), the fixing ring (8015) is threadedly connected to the fixing groove (8014), the fixing ring (8015) can force the dust collecting bag (8013) to fit tightly against the inner wall of the fixing groove (8014), the dust collecting box (8011) is hingedly connected with a box door (8016), the box door (8016) is provided with a lock buckle (37), the dust collecting box (8011) is provided with a locking block (38), and the lock buckle (37) can be locked with the locking block (38).

9. A combined dryer according to claim 1, characterized in that: The gas removal unit (802) comprises a decontamination pipe (8021), wherein activated carbon (8022) is arranged in the decontamination pipe (8021), the decontamination pipe (8021) is connected to a first connecting pipe (803), the end of the decontamination pipe (8021) away from the first connecting pipe (803) is connected to a second connecting pipe (804), the second connecting pipe (804) is connected to a dryer body (3), the first connecting pipe (803) close to the decontamination pipe (8021) and the second connecting pipe (804) close to the decontamination pipe (8021) are both threadedly connected to a threaded flange (805), each threaded flange (805) is threadedly connected to the decontamination pipe (8021), the end of the first connecting pipe (803) away from the dust collecting box (8011) is connected to a plurality of decontamination pipes (8021), and each of the decontamination pipes (8021) is connected to the same second connecting pipe (804).

10. The combined dryer according to claim 1, characterized in that: The machine body shell (2) is hingedly connected to a chamber door (201), the chamber door (201) is provided with a plurality of heat dissipation slots (2011), a control box (202) and an observation window (203) are provided on a side of the machine body shell (2) away from the chamber door (201), and the control box (202) is electrically connected to an electric telescopic rod (27), a solenoid valve (31), a heater (32), a blower (33), a dual-axis motor (21), a check valve (601) and a switching valve (501).

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