Deodorizing device for food processing workshop

Abstract

The utility model discloses a food processing workshop odor removal device, which belongs to the technical field of workshop odor removal devices, and comprises a filtering adsorption box, a first exhaust fan is mounted at the upper end of the filtering adsorption box, and an air inlet pipe is fixedly connected between the first exhaust fan and the filtering adsorption box; the upper end of the first exhaust fan is fixedly connected with an exhaust pipe, a washing box is arranged on the right side of the filtering adsorption box, a gas guide pipe is fixedly connected between the washing box and the filtering adsorption box, a one-way valve is installed on the gas guide pipe, and a weak alkali liquid box is fixedly connected into the washing box. The weak base liquid in the weak base liquid tank is pumped by the water pumping blocking mechanism to move leftwards and is in opposite contact with the gas flowing rightwards, so that the flowing direction of the gas is slowed down, the retention time of the gas in the weak base liquid is prolonged, weak base washing of the gas is more sufficient and comprehensive, and the deodorization treatment effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of workshop deodorization devices, and more specifically to a food processing workshop deodorization device. Background Art

[0002] During the food processing process, foul odor will be generated in the processing room, which has a serious impact on the working environment of the food processing workshop. Workers who work in this environment for a long time are prone to dizziness, decreased sense of smell, and even loss of sense of smell due to long-term stimulation. Therefore, it is necessary to use a workshop deodorization device to deodorize the interior of the workshop.

[0003] For example, a deodorization device for a food processing workshop proposed in announcement number CN213467374U includes a deodorization box, a spray box and a sterilization box, a lower pad is fixedly connected to the inner wall of the deodorization box, an upper pad is fitted on the top of the lower pad, threaded rods are penetrated through the inner walls of the upper and lower pads, a torsion block is fixedly connected to the top of the threaded rods, and an ultraviolet lamp group is fixedly connected to the inner wall of the sterilization box; the utility model has high deodorization efficiency, and through the coordinated use of the deodorization box, the spray box and the sterilization box, the triple treatment of gas filtering, spraying and disinfection is performed, so that the gas can be comprehensively purified, the deodorization effect of the device is effectively improved, and the operating risk of the staff is reduced; and the threaded rod is provided, so that the filter plate and the odor adsorption plate are easy to disassemble, so that they can be replaced and cleaned, ensuring the overall continuous and efficient deodorization effect of the device.

[0004] The above patent has the following defects during use:

[0005] It uses an atomizing nozzle to drive the weak alkaline liquid to spray downward, contact with the gas, and perform a weak alkaline washing treatment on it. However, under the suction action of the second suction fan, the contact time between the weak alkaline liquid and the gas is too short, the washing is not sufficient and comprehensive, and the deodorization effect is poor. Therefore, it is urgent to improve the technology of the workshop deodorization device to improve this equipment.

[0006] Therefore, the utility model provides a deodorizing device for a food processing workshop. Utility Model Content

[0007] 1. Technical problems to be solved

[0008] In view of the problems existing in the prior art, the purpose of the utility model is to provide a deodorization device for a food processing workshop, which can realize, during the weak alkaline washing process of the gas, the weak alkaline liquid in the weak alkaline liquid tank is drawn out by a water pumping blocking mechanism to move to the left side, and come into contact with the gas flowing to the right, thereby slowing down the flow direction of the gas and prolonging the residence time of the gas in the weak alkaline liquid, so that the weak alkaline washing of the gas is more sufficient and comprehensive, and the deodorization treatment effect is enhanced.

[0009] 2. Technical solution

[0010] To solve the above problems, the utility model adopts the following technical solutions.

[0011] A deodorizing device for a food processing workshop comprises a filtering and adsorption box, a first exhaust fan is installed at the upper end of the filtering and adsorption box, and an air intake pipe is fixedly connected between the first exhaust fan and the filtering and adsorption box, an exhaust pipe is fixedly connected to the upper end of the first exhaust fan, a washing box is provided on the right side of the filtering and adsorption box, and an air guide pipe is fixedly connected between the washing box and the filtering and adsorption box, a one-way valve is installed on the air guide pipe, a weak alkaline liquid tank is fixedly connected to the inside of the washing box, and the air guide pipe runs through the left end of the washing box and is fixedly connected to the weak alkaline liquid tank, a touch remote control panel is provided at the front end of the washing box, and the weak alkaline liquid tank is fixedly connected to the washing box. A discharge control pipe is fixedly connected between the lower ends of the liquid tank and the washing box, a water pumping blocking mechanism is installed on the weak alkaline liquid tank, and a timed adding mechanism is installed between the touch remote control panel and the weak alkaline liquid tank, an air outlet pipe is installed between the weak alkaline liquid tank and the washing box, a second exhaust fan is installed at the right end of the washing box, and the right end of the air outlet pipe is fixedly connected to the second exhaust fan, a sterilization box is provided on the right side of the washing box, and an air supply pipe is installed between the sterilization box and the second exhaust fan, an exhaust pipe is installed at the upper end of the sterilization box, and the first exhaust fan and the second exhaust fan are both electrically connected to the touch remote control panel.

[0012] Furthermore, the water pumping blocking mechanism includes a water pump installed on the inner wall of the left end of the washing box, the interior of the weak alkaline liquid tank is fixedly connected to a water inlet frame, and the left end of the water inlet frame is fixedly connected to a water pump, the left end of the water pump passes through the inner wall of the weak alkaline liquid tank and is fixedly connected to the water pump, the inner wall of the water inlet frame is fixedly connected to a filter, and a rotating cleaning mechanism is installed between the filter and the water pump, a water pipe is fixedly connected between the water pump and the upper end of the weak alkaline liquid tank, and the water pump is electrically connected to the touch remote control panel.

[0013] Furthermore, the rotating cleaning mechanism includes a connecting plate fixedly connected to the inner wall of the water suction pipe, the right end of the connecting plate is rotatably connected to a flow guide blade, and the right end of the flow guide blade is fixedly connected to a rotating rod, the rotating rod is rotatably connected to the filter screen, and the outer end of the rotating rod is fixedly connected to a cleaning brush body, and the left end of the cleaning brush body is in contact with the right end of the filter screen.

[0014] Furthermore, the inner walls of the air guide pipe and the air outlet pipe are fixedly connected with a waterproof and breathable membrane, and the waterproof and breathable membrane is made of a new polymer waterproof material.

[0015] Furthermore, the timed adding mechanism includes a flip-top weak alkali agent storage cylinder fixedly connected to the inner wall of the right end of the washing box, an adding tube fixedly connected between the lower end of the flip-top weak alkali agent storage cylinder and the upper end of the weak alkali liquid tank, an electric control valve is installed on the adding tube, and a timer is installed at the outer end of the electric control valve, and the electric control valve and the timer are both electrically connected to the touch remote control panel.

[0016] Furthermore, a sealing cover plate is rotatably connected to the upper end of the washing box, and a handle is fixedly connected to the upper end of the sealing cover plate.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] (1) In the process of weak alkaline washing of gas, the utility model uses a pumping and blocking mechanism to draw weak alkaline liquid in the weak alkaline liquid tank to move to the left side, and come into contact with the gas flowing to the right, thereby slowing down the flow direction of the gas and prolonging the residence time of the gas in the weak alkaline liquid, thereby making the weak alkaline washing of the gas more complete and comprehensive, and enhancing the deodorization effect.

[0020] (2) In the utility model, during the process of extracting the weak alkaline solution and circulating it, the filter screen can filter and block small particles. At the same time, the rotating cleaning mechanism uses the flow of water as a driving force to drive the cleaning brush body to rotate and clean the surface of the filter screen, making it difficult for small particles to gather on the surface of the filter screen, thereby reducing the possibility of clogging.

[0021] (3) In the utility model, during the weak alkali cleaning process of the weak alkali liquid in the weak alkali liquid tank, the weak alkali agent in the flip-top weak alkali agent storage cylinder can be added at a timed manner by touching the remote control panel in conjunction with the timed adding mechanism. As the cleaning brush body rotates, the weak alkali agent is quickly mixed with the weak alkali liquid in the weak alkali liquid tank, thereby ensuring the concentration of the weak alkali liquid to facilitate the weak alkali cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the partial cutaway structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0025] Figure 4 It is a partial top view structural schematic diagram of the utility model;

[0026] Figure 5 For this utility model Figure 4Schematic diagram of the local enlarged structure at point B in the middle.

[0027] Description of the numbers in the figure:

[0028] 1. Filter adsorption box; 2. First exhaust fan; 3. Exhaust pipe; 4. Intake pipe; 5. Air guide pipe; 6. One-way valve; 7. Washing box; 8. Sealing cover plate; 801. Handle; 9. Weak alkali liquid box; 10. Pumping blocking mechanism; 1001. Water pump; 1002. Pumping pipe; 1003. Water inlet frame; 1004. Filter net; 1005. Water guide pipe; 11. Rotating cleaning mechanism; 1101. Connecting piece; 110 2. Flow guide blade; 1103. Rotating rod; 1104. Cleaning brush body; 12. Timed adding mechanism; 1201. Flip-top weak alkali agent storage cylinder; 1202. Adding tube; 1203. Electric control valve; 1204. Timer; 13. Exhaust pipe; 14. Waterproof breathable membrane; 15. Second exhaust fan; 16. Air supply pipe; 17. Sterilization box; 18. Exhaust pipe; 19. Touch remote control panel; 20. Exhaust control pipe. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0030] Example:

[0031] See also Figure 1-5A deodorizing device for a food processing workshop comprises a filtering and adsorption box 1, a first exhaust fan 2 is installed at the upper end of the filtering and adsorption box 1, and an air intake pipe 4 is fixedly connected between the first exhaust fan 2 and the filtering and adsorption box 1, an exhaust pipe 3 is fixedly connected to the upper end of the first exhaust fan 2, a washing box 7 is provided on the right side of the filtering and adsorption box 1, and an air guide pipe 5 is fixedly connected between the washing box 7 and the washing box 7, a one-way valve 6 is installed on the air guide pipe 5, a weak alkaline liquid tank 9 is fixedly connected inside the washing box 7, and the air guide pipe 5 runs through the left end of the washing box 7 and is fixedly connected to the weak alkaline liquid tank 9, a touch remote control panel 19 is provided at the front end of the washing box 7, and the weak alkaline liquid tank 9 and the lower end of the washing box 7 are connected to the washing box 7. A discharge control pipe 20 is fixedly connected between the two ends, a water pumping blocking mechanism 10 is installed on the weak alkali liquid tank 9, and a timed adding mechanism 12 is installed between the touch remote control panel 19 and the weak alkali liquid tank 9, an air outlet pipe 13 is installed between the weak alkali liquid tank 9 and the washing box 7, a second exhaust fan 15 is installed at the right end of the washing box 7, and the right end of the air outlet pipe 13 is fixedly connected to the second exhaust fan 15, a sterilization box 17 is provided on the right side of the washing box 7, and an air supply pipe 16 is installed between the sterilization box 17 and the second exhaust fan 15, an exhaust pipe 18 is installed at the upper end of the sterilization box 17, and the first exhaust fan 2 and the second exhaust fan 15 are both electrically connected to the touch remote control panel 19.

[0032] During use of the present solution, under the control of touching the remote control panel 19, the first exhaust fan 2 draws the gas in the workshop into the filter adsorption box 1, filters and adsorbs the dust and odor therein, and after the filtering and adsorption is completed, the gas enters the weak alkaline liquid tank 9 through the air guide pipe 5, contacts and mixes with the weak alkaline liquid, at this time, the water pump 1001 in the water pumping blocking mechanism 10 works, and draws the weak alkaline liquid to flow to the left through the water inlet frame bucket 1003 and the water pumping pipe 1002, and contacts and mixes with the gas to the right, and uses the opposite impact force to slow down the flow speed of the gas, prolonging its residence time in the weak alkaline liquid, so that the weak alkaline washing is more complete and comprehensive, and the deodorization effect is enhanced, and in the process of the water pump 1001 driving the water inlet frame bucket 1003 to draw the weak alkaline liquid to flow to the left, the filter screen 1004 can block the small particles removed in the weak alkaline washing process, and prevent them from entering the interior of the pipeline with the weak alkaline liquid, and at the same time, the flow guide blade 1102 in the rotating cleaning mechanism 11 is driven to rotate under the action of the circulating water flow, driving the rotary The movable rod 1103 rotates, so that it drives the cleaning brush body 1104 to rotate along the right end of the filter screen 1004, so as to brush and clean the debris that is blocking the right end of the filter screen 1004, thereby reducing the possibility of blockage. In addition, during the weak alkali washing process with weak alkali solution, the remote control panel 19 is touched to control the electric control valve 1203 at intervals through the timer 1204 in the timing adding mechanism 12, and close it after being opened for a period of time, so that the weak alkali agent inside the flip-cover weak alkali agent storage cylinder 1201 falls downward into the weak alkali liquid tank 9 through the adding pipe 1202 during the opening of the electric control valve 1203, and is quickly mixed with the weak alkali liquid in the weak alkali liquid tank 9 as the cleaning brush body 1104 rotates, thereby ensuring the concentration of the weak alkali liquid, so as to facilitate the weak alkali washing work. After the weak alkali washing is completed, the second exhaust fan 15 draws gas into the sterilization box 17 for sterilization treatment, thereby realizing gas filtration adsorption, weak alkali washing and sterilization treatment, effectively removing the odor of the workshop gas and ensuring the health of the workers.

[0033] See also Figure 2 and Figure 4-5 The water pumping blocking mechanism 10 includes a water pump 1001 installed on the inner wall of the left end of the washing box 7, a water inlet frame 1003 is fixedly connected to the inside of the weak alkaline liquid tank 9, and a water pumping pipe 1002 is fixedly connected to the left end of the water inlet frame 1003, the left end of the water pumping pipe 1002 passes through the inner wall of the weak alkaline liquid tank 9 and is fixedly connected to the water pump 1001, a filter 1004 is fixedly connected to the inner wall of the water inlet frame 1003, and a rotating cleaning mechanism 11 is installed between the filter 1004 and the water pumping pipe 1002, a water guide pipe 1005 is fixedly connected between the water pump 1001 and the upper end of the weak alkaline liquid tank 9, and the water pump 1001 is electrically connected to the touch remote control panel 19.

[0034] During use of the present solution, the water pump 1001 works, and draws weak alkaline liquid through the water inlet frame 1003 and the pumping pipe 1002 to flow to the left side, where it comes into contact and mixes with the gas to the right side. The flow speed of the gas is slowed down by the opposite impact force, and its residence time in the weak alkaline liquid is prolonged, so that the weak alkaline washing is more complete and comprehensive, and the deodorization effect is enhanced. In addition, when the water pump 1001 drives the water inlet frame 1003 to draw the weak alkaline liquid to flow to the left side, the filter 1004 can block the small particles removed during the weak alkaline washing process to prevent them from entering the pipeline with the weak alkaline liquid.

[0035] See also Figure 4-5 The rotating cleaning mechanism 11 includes a connecting piece 1101 fixedly connected to the inner wall of the water suction pipe 1002, the right end of the connecting piece 1101 is rotatably connected to the flow guide blade 1102, and the right end of the flow guide blade 1102 is fixedly connected to the rotating rod 1103, the rotating rod 1103 is rotatably connected to the filter screen 1004, and the outer end of the rotating rod 1103 is fixedly connected to the cleaning brush body 1104, and the left end of the cleaning brush body 1104 is in contact with the right end of the filter screen 1004.

[0036] During use of the present solution, the flow guide blade 1102 is driven to rotate by the continuous circulation of water, driving the rotating rod 1103 to rotate, thereby driving the cleaning brush body 1104 to rotate along the right end of the filter screen 1004, thereby brushing and cleaning the debris that is blocking the right end and reducing the possibility of blockage.

[0037] See also Figure 4 The inner walls of the air guide pipe 5 and the air outlet pipe 13 are fixedly connected with a waterproof breathable membrane 14, and the waterproof breathable membrane 14 is made of a new polymer waterproof material.

[0038] During use, the present invention can realize gas circulation and block weak alkaline solution by using a waterproof and breathable membrane 14 made of a new polymer waterproof material.

[0039] See also Figure 2-3 The timing adding mechanism 12 includes a flip-top weak alkali agent storage cylinder 1201 fixedly connected to the inner wall of the right end of the washing box 7, and an adding pipe 1202 is fixedly connected between the lower end of the flip-top weak alkali agent storage cylinder 1201 and the upper end of the weak alkali liquid tank 9, an electric control valve 1203 is installed on the adding pipe 1202, and a timer 1204 is installed on the outer end of the electric control valve 1203, and the electric control valve 1203 and the timer 1204 are both electrically connected to the touch remote control panel 19.

[0040] During use of the present scheme, during the weak alkali washing process with weak alkali liquid, the remote control panel 19 is touched to control the electric control valve 1203 through the timer 1204 to be opened at intervals for a period of time, and then closed after being opened for a period of time, such as controlling the electric control valve 1203 to be opened at intervals of one hour, and to be opened for ten seconds before being closed, so that the weak alkali agent inside the flip-cover weak alkali agent storage cylinder 1201 drops downward into the weak alkali liquid tank 9 through the adding pipe 1202 during the opening of the electric control valve 1203, and is quickly mixed with the weak alkali liquid in the weak alkali liquid tank 9 as the cleaning brush body 1104 rotates, thereby ensuring the concentration of the weak alkali liquid, so that it can perform weak alkali washing, and the weak alkali liquid in the weak alkali liquid tank 9 can be discharged downward by opening the discharge control pipe 20.

[0041] See also Figure 1 The upper end of the washing box 7 is rotatably connected to a sealing cover plate 8, and the upper end of the sealing cover plate 8 is fixedly connected to a handle 801.

[0042] During use of the present invention, the sealing cover plate 8 can be pulled and flipped upward by the setting of the handle 801, so that the inside of the washing box 7 can be opened for maintenance.

[0043] This solution is an improvement on the weak alkaline spray washing structure in the cited patent of the background technology and is written on this basis. Therefore, the filter adsorption box 1, the sterilization box 17 and the discharge control pipe 20 are not described in detail. In this solution, remote control can be performed by touching the remote control panel 19, and its installation position is not restricted.

[0044] The wiring diagram of the first exhaust fan 2, water pump 1001, timer 1204, electric control valve 1203, second exhaust fan 15 and touch remote control panel 19 in this scheme is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring layout of the first exhaust fan 2, water pump 1001, timer 1204, electric control valve 1203, second exhaust fan 15 and touch remote control panel 19 will not be explained in detail.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deodorizing device for a food processing workshop, comprising a filter adsorption box (1), characterized in that: A first exhaust fan (2) is installed at the upper end of the filter adsorption box (1), and an air intake pipe (4) is fixedly connected between the first exhaust fan (2) and the filter adsorption box (1). An exhaust pipe (3) is fixedly connected to the upper end of the first exhaust fan (2). A washing box (7) is provided on the right side of the filter adsorption box (1), and an air guide pipe (5) is fixedly connected between the washing box (7) and the washing box, and a one-way valve (6) is installed on the air guide pipe (5). A weak alkaline liquid tank (9) is fixedly connected inside the washing box (7), and the air guide pipe (5) passes through the left end of the washing box (7) and is fixedly connected to the weak alkaline liquid tank (9). A touch remote control panel (19) is provided at the front end of the washing box (7), and a discharge control valve (19) is fixedly connected between the weak alkaline liquid tank (9) and the lower end of the washing box (7). A water pumping blocking mechanism (10) is installed on the weak alkali liquid tank (9), and a timed adding mechanism (12) is installed between the touch remote control panel (19) and the weak alkali liquid tank (9), an air outlet pipe (13) is installed between the weak alkali liquid tank (9) and the washing box (7), a second exhaust fan (15) is installed at the right end of the washing box (7), and the right end of the air outlet pipe (13) is fixedly connected to the second exhaust fan (15), a sterilizing box (17) is provided on the right side of the washing box (7), and an air supply pipe (16) is installed between the sterilizing box (17) and the second exhaust fan (15), an exhaust pipe (18) is installed at the upper end of the sterilizing box (17), and the first exhaust fan (2) and the second exhaust fan (15) are both electrically connected to the touch remote control panel (19).

2. A food processing workshop deodorizing device according to claim 1, characterized in that: The water pumping blocking mechanism (10) comprises a water pump (1001) mounted on the inner wall of the left end of the washing box (7); a water inlet frame (1003) is fixedly connected to the inside of the weak alkaline liquid tank (9); and a water pumping pipe (1002) is fixedly connected to the left end of the water inlet frame (1003); the left end of the water pumping pipe (1002) passes through the inner wall of the weak alkaline liquid tank (9) and is fixedly connected to the water pump (1001); a filter screen (1004) is fixedly connected to the inner wall of the water inlet frame (1003); and a rotating cleaning mechanism (11) is installed between the filter screen (1004) and the water pumping pipe (1002); a water guide pipe (1005) is fixedly connected between the water pump (1001) and the upper end of the weak alkaline liquid tank (9); and the water pump (1001) is electrically connected to a touch remote control panel (19).

3. A food processing workshop deodorizing device according to claim 2, characterized in that: The rotary cleaning mechanism (11) comprises a connecting piece (1101) fixedly connected to the inner wall of the water suction pipe (1002); the right end of the connecting piece (1101) is rotatably connected to a flow guide blade (1102); the right end of the flow guide blade (1102) is fixedly connected to a rotating rod (1103); the rotating rod (1103) is rotatably connected to the filter screen (1004); the outer end of the rotating rod (1103) is fixedly connected to a cleaning brush body (1104); the left end of the cleaning brush body (1104) is in contact with the right end of the filter screen (1004).

4. The deodorizing device for a food processing workshop according to claim 1, characterized in that: The inner walls of the air guide pipe (5) and the air outlet pipe (13) are both fixedly connected with a waterproof breathable membrane (14), and the waterproof breathable membrane (14) is made of a new polymer waterproof material.

5. The deodorizing device for a food processing workshop according to claim 1, characterized in that: The timed addition mechanism (12) comprises a flip-top weak alkali agent storage cylinder (1201) fixedly connected to the inner wall of the right end of the washing box (7); an addition pipe (1202) is fixedly connected between the lower end of the flip-top weak alkali agent storage cylinder (1201) and the upper end of the weak alkali liquid tank (9); an electric control valve (1203) is installed on the addition pipe (1202); and a timer (1204) is installed at the outer end of the electric control valve (1203); the electric control valve (1203) and the timer (1204) are both electrically connected to the touch remote control panel (19).

6. The deodorizing device for a food processing workshop according to claim 1, characterized in that: The upper end of the washing box (7) is rotatably connected to a sealing cover plate (8), and the upper end of the sealing cover plate (8) is fixedly connected to a handle (801).

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