Pulsation vacuum dryer easy to clean

Abstract

The utility model discloses an easy-to-clean pulsating vacuum dryer, which comprises a drying chamber, the left side and the right side of the drying chamber are respectively communicated with an air outlet pipe and an air inlet pipe, a vacuum pump is arranged on the air inlet pipe, electromagnetic valves are arranged on the air outlet pipe and the air inlet pipe, and a scraping plate is in sliding connection with the inner wall of the drying chamber. A driving mechanism for driving the scraping plate to move is arranged on the drying chamber, a bottom plate is fixedly connected to the front face of the scraping plate, and four bases are arranged above the bottom plate. According to the utility model, the commodity shelf is detached, so that the cleaning difficulty of the commodity shelf is effectively reduced, the occurrence of sanitary dead angles is reduced, a user can conveniently clean the commodity shelf, and in the process that the scraping plate slides along the inner wall of the drying chamber, materials attached to the inner wall of the drying chamber can be scraped, and the scraped materials can be pushed out of the drying chamber, so that the drying efficiency is improved. And the effect of cleaning the drying chamber is further achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum drying machine technical field more specifically, relate to the easy cleaning of pulsating vacuum drying machine. BACKGROUND

[0002] Pulsating vacuum drying machine is a kind of drying equipment widely used in pharmaceutical, food, chemical industry and other industries.It combines the advantages of vacuum drying and pulsating technology, can quickly, efficiently dry material in low temperature, oxygen-free environment, while maximumly preserving the original characteristics and nutrient components of material.

[0003] Pulsating vacuum drying machine is usually used to place material tray when using, and the material tray is pushed into the pulsating vacuum drying machine for drying treatment, and the material is in foaming state during drying process, and the material is easy to splash on the material tray and the inner wall of the pulsating vacuum drying machine, so that the user is very troublesome when cleaning the material tray, and the material tray is easy to have sanitary dead angle, so that cleaning is not in place. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model aims at providing an easy-to-clean pulsating vacuum drying machine to solve the above background technical problems.

[0005] To achieve the above object, the utility model adopts the following technical scheme.

[0006] The easy-to-clean pulsating vacuum drying machine comprises a drying chamber, an air outlet pipe and an air inlet pipe are communicated with the left and right sides of the drying chamber respectively, a vacuum pump is installed on the air inlet pipe, an electromagnetic valve is installed on the air outlet pipe and the air inlet pipe, a scraper is slidably connected to the inner wall of the drying chamber, a driving mechanism for driving the scraper to move is arranged on the drying chamber, a bottom plate is fixedly connected to the front of the scraper, four bases are arranged above the bottom plate, four insertion rods are fixedly connected to the bottom of the four bases, insertion holes matched with the insertion rods are formed in the top of the four bases and the bottom plate, four clamping rods are fixedly connected to the inner wall of the four bases, and four trays are arranged in the four bases, and clamping sleeves matched with the clamping rods are fixedly connected to the bottom of the four trays.

[0007] Further description of the above technical scheme is as follows.

[0008] The driving mechanism comprises two sliding grooves, the sliding grooves are formed in the inner wall of the drying chamber, a lead screw is rotatably connected to the inner wall of the bottom sliding groove, a motor is fixedly connected to the back of the drying chamber, the output shaft of the motor penetrates the drying chamber and is fixedly connected with the lead screw, sliding blocks are slidably connected to the inner wall of the two sliding grooves, and the sliding blocks are sleeved on the lead screw and are threadedly connected with the lead screw.

[0009] As a further description of the above technical solution:

[0010] Two baffles are fixedly connected to the front of the scraper, and the opposite sides of the two baffles are in contact with the inner wall of the drying chamber.

[0011] As a further description of the above technical solution:

[0012] A fixing rod is fixedly connected to the inner wall of the insertion hole, and a fixing hole adapted to the fixing rod is opened at the bottom end of the insertion rod.

[0013] As a further description of the above technical solution:

[0014] A connecting rod is fixedly connected to the right side of each of the four bases and one base plate. A sliding rod is fixedly connected to the right side of each of the four bases. A connecting plate is slidably connected to each of the four sliding rods. A round hole adapted to the connecting rod is opened at the bottom of each of the four connecting plates. A spring is fitted on each of the four sliding rods. The two ends of each of the four springs are fixedly connected to the four connecting plates and the four sliding rods, respectively.

[0015] As a further description of the above technical solution:

[0016] A handle is fixedly connected to the right side of the connecting plate, and the inner wall of the drying chamber is smooth.

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] This solution effectively reduces the difficulty of cleaning the shelves by disassembling them, reduces the occurrence of unsanitary corners, and makes it easier for users to clean the shelves. In addition, as the scraper slides along the inner wall of the drying chamber, the material attached to the inner wall of the drying chamber will be scraped off and pushed out of the drying chamber, thereby achieving the effect of cleaning the drying chamber. Attached Figure Description

[0019] Figure 1 One of the perspective views of this utility model;

[0020] Figure 2 This is a second perspective view of the present utility model;

[0021] Figure 3 This is a cross-sectional view of the present invention;

[0022] Figure 4 This utility model Figure 3 Enlarged view of section A in the middle;

[0023] Figure 5 This is a schematic diagram of the shelf position during the material unloading process of this utility model.

[0024] Explanation of reference numerals in the drawings:

[0025] 1, drying chamber; 2, air outlet pipe; 3, air inlet pipe; 4, vacuum pump; 5, electromagnetic valve; 6, scraper; 7, driving mechanism; 701, sliding groove; 702, screw rod; 703, motor; 704, sliding block; 8, bottom plate; 9, base; 10, insertion rod; 11, insertion hole; 12, clamping rod; 13, tray; 14, clamping sleeve; 15, baffle; 16, fixing rod; 17, fixing hole; 18, connecting rod; 19, sliding rod; 20, connecting plate; 21, round hole; 22, spring; 23, handle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0027] Please refer to Figures 1 to 5 In the utility model: the pulse vacuum drying machine easy to clean, including drying chamber 1, drying chamber 1's left and right sides are communicated with air outlet pipe 2 and air inlet pipe 3 respectively, install vacuum pump 4 on air inlet pipe 3, air outlet pipe 2 and air inlet pipe 3 are all installed with electromagnetic valve 5, the inner wall of drying chamber 1 is slidably connected with scraper 6, drying chamber 1 is provided with the driving mechanism 7 of driving scraper 6 moves, the front surface of scraper 6 is fixedly connected with bottom plate 8, the top of four bases 9 is provided with four insertion rods 10, the bottom of four bases 9 is all fixedly connected with four insertion rods 10, the top of four bases 9 and a bottom plate 8 is all set up with the insertion hole 11 of being adapted to insertion rod 10, the inner wall of four bases 9 is all fixedly connected with four clamping rods 12, four trays 13 are all set up in four bases 9, the bottom of four trays 13 is all fixedly connected with the clamping sleeve 14 of being adapted to clamping rod 12;Driving mechanism 7 includes two sliding grooves 701, two sliding grooves 701 are all set up on the inner wall of drying chamber 1, the inner wall of bottom sliding groove 701 is rotatably connected with screw rod 702, the back of drying chamber 1 is fixedly connected with motor 703, the output shaft of motor 703 penetrates drying chamber 1 and is fixedly connected with screw rod 702, the inner wall of two sliding grooves 701 is all slidably connected with sliding block 704, bottom sliding block 704 is set on screw rod 702 and is threadedly connected with it.

[0028] The utility model discloses a material drying device, which comprises a drying chamber, a vacuum pump, an air inlet pipe, an air outlet pipe, a left electromagnetic valve, a right electromagnetic valve, a motor, a screw rod, a sliding block, a sliding slot, a scraper and a plurality of bases.

[0029] After the material drying is completed, the user opens the drying chamber 1, then starts the motor 703, and the motor 703 drives the screw rod 702 to rotate. The screw rod 702 is in threaded connection with the sliding block 704, and the screw rod 702 drives the sliding block 704 to slide along the sliding slot 701 after rotating. In the process, the sliding block 704 drives the scraper 6 to slide along the inner wall of the drying chamber 1, and the scraper 6 then drives the storage rack to slide out of the drying chamber 1. Then, the user can take down the bases 9 from top to bottom in sequence, thereby completing the disassembly of the storage rack. Then, the user can take down the trays 13 in the bases 9 to discharge the material. At this time, the storage rack is disassembled, and the user can clean the bases 9 and the trays 13 separately, thereby effectively reducing the cleaning difficulty of the storage rack, reducing the occurrence of a sanitary dead angle, facilitating the user to clean the storage rack, and achieving the cleaning effect of the drying chamber 1.

[0030] Please refer to Figure 3 and 5 Wherein: the front surface of the scraper 6 is fixedly connected with two baffles 15, and the opposite sides of the two baffles 15 are in contact with the inner wall of the drying chamber 1.

[0031] In the utility model, the baffle 15 can be used to close the sliding slot 701, so that the material cannot fall into the sliding slot 701, thereby facilitating the user to clean the drying chamber 1, and improving the practicability of the device.

[0032] Please refer to Figure 4 Wherein: the inner wall of the insertion hole 11 is fixedly connected with a fixing rod 16, and the bottom end of the insertion rod 10 is provided with a fixing hole 17 matched with the fixing rod 16.

[0033] In this invention, the fixing rod 16 and the fixing hole 17 can improve the stability of the connection between the insertion hole 11 and the insertion rod 10.

[0034] Please see Figure 4 The four bases 9 and the base plate 8 are all fixedly connected to the right side of the connecting rods 18. The four bases 9 are all fixedly connected to the right side of the sliding rods 19. The four sliding rods 19 are all fitted with connecting plates 20 that are slidably connected to them. The bottom of the four connecting plates 20 is provided with round holes 21 that are adapted to the connecting rods 18. The four sliding rods 19 are all fitted with springs 22. The two ends of the four springs 22 are fixedly connected to the four connecting plates 20 and the four sliding rods 19 respectively.

[0035] In this utility model, after the four bases 9 are placed and the shelf is successfully assembled, the connecting plate 20 is respectively fitted onto the sliding rod 19 and connecting rod 18 on the two adjacent bases 9, thereby reinforcing the two adjacent bases 9 and improving the stability of the connection between the bases 9.

[0036] Please see Figure 4 The connecting plate 20 has a handle 23 fixedly connected to its right side, and the inner wall of the drying chamber 1 is smooth.

[0037] In this invention, the handle 23 allows the user to easily remove the connecting plate 20 from the connecting rod 18, thereby improving the practicality of the device. The smooth inner wall of the drying chamber 1 facilitates the scraping off of materials adhering to its inner wall, thereby improving the practicality of the device.

[0038] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. Pulsating vacuum drier easy to clean, comprising a drying chamber (1), characterized by the fact that: The left and right sides of the drying chamber (1) are respectively communicated with an air outlet pipe (2) and an air inlet pipe (3), a vacuum pump (4) is installed on the air inlet pipe (3), electromagnetic valves (5) are installed on the air outlet pipe (2) and the air inlet pipe (3), a scraper (6) is slidably connected to the inner wall of the drying chamber (1), a driving mechanism (7) is arranged on the drying chamber (1) to drive the scraper (6) to move, a bottom plate (8) is fixedly connected to the front of the scraper (6), four bases (9) are arranged above the bottom plate (8), four insertion rods (10) are fixedly connected to the bottom of each of the four bases (9), insertion holes (11) are formed in the top of each of the four bases (9) and the bottom plate (8) and are adapted to the insertion rods (10), four clamping rods (12) are fixedly connected to the inner wall of each of the four bases (9), and four trays (13) are arranged in each of the four bases (9) and are fixedly connected to the bottom of each of the four trays (13) and are adapted to the clamping rods (12).

2. The easy-to-clean pulse vacuum drying machine according to claim 1, characterized in that: The driving mechanism (7) comprises two sliding grooves (701) formed in the inner wall of the drying chamber (1), a screw rod (702) rotatably connected to the inner wall of the bottom sliding groove (701), a motor (703) fixedly connected to the back of the drying chamber (1), an output shaft of the motor (703) penetrating through the drying chamber (1) and fixedly connected to the screw rod (702), and sliding blocks (704) slidably connected to the inner wall of each of the two sliding grooves (701), the bottom sliding block (704) being sleeved on the screw rod (702) and threadedly connected thereto.

3. The easy-to-clean pulse vacuum drying machine according to claim 1, characterized in that: The front of the scraper (6) is fixedly connected to two baffles (15), and the opposite sides of the two baffles (15) are in contact with the inner wall of the drying chamber (1).

4. The easy-to-clean pulse vacuum drying machine according to claim 1, characterized in that: The inner wall of the insertion hole (11) is fixedly connected to a fixing rod (16), and the bottom end of the insertion rod (10) is provided with a fixing hole (17) adapted to the fixing rod (16).

5. The easy-to-clean pulse vacuum drying machine according to claim 1, characterized in that: The right side of each of the four bases (9) and the bottom plate (8) is fixedly connected to a connecting rod (18), the right side of each of the four bases (9) is fixedly connected to a sliding rod (19), a connecting plate (20) is sleeved on each of the four sliding rods (19) and is slidably connected thereto, a circular hole (21) adapted to the connecting rod (18) is formed in the bottom of each of the four connecting plates (20), a spring (22) is sleeved on each of the four sliding rods (19), and the two ends of each of the four springs (22) are fixedly connected to the four connecting plates (20) and the four sliding rods (19).

6. The easy-to-clean pulse vacuum drying machine according to claim 5, characterized in that: The right side of the connecting plate (20) is fixedly connected to a handle (23), and the inner wall of the drying chamber (1) is smooth.

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